Best Dog-Friendly Camping near Boulder, MT

Are you planning a camping trip to Boulder with your dog? We've got you covered. Find the best sites near Boulder where you bring your dog and enjoy a scenic view. Each pet-friendly campsite offers quick access to one or more of Boulder's most popular destinations.

Best Dog-Friendly Sites Near Boulder, MT (93)

    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Camper-submitted photo from Delmoe Lake
    Camper-submitted photo from Delmoe Lake
    Camper-submitted photo from Delmoe Lake
    Camper-submitted photo from Delmoe Lake
    Camper-submitted photo from Delmoe Lake
    Camper-submitted photo from Delmoe Lake

    2. Delmoe Lake

    12 Reviews
    36 Photos
    128 Saves
    Butte, Montana

    Delmoe Lake Campground and Picnic area is located 15 miles from Whitehall and Butte in the Whitetail-Pipestone area - a popular destination for OHV riding. The lake is a man-made reservoir controlled by the Pipestone Water Users for irrigation near Whitehall. The campground has 25 sites for trailer and tent camping. Maximum trailer length is 32 feet. Wood is generally able to be found within the campground area. Water and restrooms are available. The picnic area has tables and a boat launch primarily for fishing activities. The lake level will fluctuate during the summer season as the water is used for irrigation.

    • Pets
    • Fires
    • Phone Service
    • Reservable
    • RVs
    • Tents

    $8 / night

    Camper-submitted photo from Galena Gulch
    Camper-submitted photo from Galena Gulch
    Camper-submitted photo from Galena Gulch
    Camper-submitted photo from Galena Gulch
    Camper-submitted photo from Galena Gulch
    Camper-submitted photo from Galena Gulch

    3. Galena Gulch

    7 Reviews
    15 Photos
    95 Saves
    Boulder, Montana

    This recreation site is located on the impressive Boulder River and offers easy access to recreation opportunities on the river as well as the nearby town of Basin, famous for its radon health mines. Ten camping units, tables and fire rings, restroom, parking area, information kiosk. Open all year weather permitting. Camping stay limit is 14 days.

    • Pets
    • Fires
    • ADA Access
    • RVs
    • Tents
    • Standard (Tent/RV)
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Missouri Headwaters State Park Campground
    Camper-submitted photo from Park Lake Campground
    Camper-submitted photo from Park Lake Campground
    Camper-submitted photo from Park Lake Campground
    Camper-submitted photo from Park Lake Campground
    Camper-submitted photo from Park Lake Campground
    Camper-submitted photo from Park Lake Campground

    5. Park Lake Campground

    5 Reviews
    36 Photos
    119 Saves
    Clancy, Montana

    Park Lake Campground is located approximately 20 miles southwest of Helena, Montana. The site provides an opportunity to camp near the placid, lovely Park Lake. You could enjoy fishing for cutthroat and greyling trout in this beautiful mountain lake, hand launch non-motorized boats or picnic along the lakeshore.

    • Pets
    • Fires
    • Phone Service
    • ADA Access
    • RVs
    • Tents
    Camper-submitted photo from Cromwell Dixon Campground
    Camper-submitted photo from Cromwell Dixon Campground
    Camper-submitted photo from Cromwell Dixon Campground
    Camper-submitted photo from Cromwell Dixon Campground
    Camper-submitted photo from Cromwell Dixon Campground
    Camper-submitted photo from Cromwell Dixon Campground

    6. Cromwell Dixon Campground

    10 Reviews
    21 Photos
    41 Saves
    Elliston, Montana

    Cromwell Dixon Campground, located right on the Continental Divide, provides spectacular views of surrounding country encompassing meadows, timbered slopes, and far away mountains. Trailhead access to the Continental Divide National Scenic Trail is nearby. ACTIVITIES Camping Picnicking

    • Pets
    • Fires
    • Phone Service
    • Reservable
    • ADA Access
    • RVs
    Camper-submitted photo from Butte KOA

    7. Butte KOA

    10 Reviews
    1 Photo
    26 Saves
    Butte, Montana
    • Pets
    • Fires
    • Electric Hookups
    • Phone Service
    • Reservable
    • ADA Access
    Camper-submitted photo from Three Forks KOA Journey
    Camper-submitted photo from Three Forks KOA Journey
    Camper-submitted photo from Three Forks KOA Journey
    Camper-submitted photo from Three Forks KOA Journey
    Camper-submitted photo from Three Forks KOA Journey
    Camper-submitted photo from Three Forks KOA Journey

    8. Three Forks KOA Journey

    16 Reviews
    27 Photos
    29 Saves
    Three Forks, Montana

    Formerly Camp Three Forks: Perfect place to base camp while you visit Yellowstone National Park, Virginia City, Bozeman or fly fish one of the outstanding blueribbon trout fisheries that converge as the three forks of the Missouri. Hundreds of miles of bike trails, including the mountain terrain of Copper City BLM trails, are just minutes from the KOA. Welcome to Three Forks!

    • Pets
    • Fires
    • Electric Hookups
    • Phone Service
    • Reservable
    • ADA Access

    $58 - $70 / night

    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Homestake Pass Dispersed
    Camper-submitted photo from Court Sheriff Campground
    Camper-submitted photo from Court Sheriff Campground
    Camper-submitted photo from Court Sheriff Campground
    Camper-submitted photo from Court Sheriff Campground
    Camper-submitted photo from Court Sheriff Campground
    Camper-submitted photo from Court Sheriff Campground

    10. Court Sheriff Campground

    14 Reviews
    34 Photos
    38 Saves
    Helena, Montana

    Overview

    Court Sheriff Campground is located at the very north end of Canyon Ferry Reservoir, 30 miles east of Helena, Montana, along Montana Highway 284. Court Sheriff Campground offers year-round access to a wide range of recreational opportunities. Court Sheriff Campground is named for the Sheriff family. In 1865 Court Sheriff moved into the region from the state of Illinois to Montana to work the mines. Court Sheriff first worked the mines in Diamond City, then hired on as a carpenter to help build a wooden flume for the Magpie-Gave Hill ditch. In 1875 he opened a general mercantile to serve the miners east of the Missouri River at Cavetown. He moved to nearby Canyon Ferry in 1880, and by 1883 had established a general store and later added a livery stable and two-and-a-half-story hotel.

    Recreation

    Canyon Ferry Reservoir offers a wide range of year-round recreational opportunities. Water related activities include everything from swimming and fishing to sailing and motor-boating. Canoeists and kayakers explore the many quiet backwater bays. Jet skiers, windsurfers and water skiers skim the summer waves, while winter draws ice fishermen, ice boaters and ice skaters.

    Natural Features

    Court Sheriff Campground sits at the north end of Canyon Ferry Reservoir between the Big Belt and Elkhorns mountain ranges.

    Contact Info

    For facility specific information, please call (406) 475-3920.

    Nearby Attractions

    Court Sheriff Campground on Canyon Ferry Reservoir is located halfway between Yellowstone National Park and Glacier National Park along with the capital city of Helena, Montana. For up to date events visit, www.helenamt.com.

    • Pets
    • Fires
    • Phone Service
    • Reservable
    • RVs
    • Tents

    $15 / night

Showing results 1-10 of 93 campgrounds

Recent Dog-Friendly Reviews in Boulder

437 Reviews of 93 Boulder Campgrounds


  • Tara The Dyrt PRO User
    Camper-submitted photo from Maiden Rock Dispersed
    Oct. 18, 2024

    Maiden Rock Dispersed

    Best Dispersed Camping

    For a dispersed BLM camping area, this is lovely. Plenty of sites that each have a picnic table and long gravel spot to park an RV. There’s a cute little river and some interesting rock features. Close to the freeway so an excellent stop for a night spot.

  • Kelda C.The Dyrt PRO User
    Camper-submitted photo from Maiden Rock Dispersed
    Oct. 7, 2024

    Maiden Rock Dispersed

    Great find!

    This place looks like a paid campground, only free! All the spots have a picnic table, fire pit and bear box. The mountain views all all around you are gorgeous. Some other folks camping here went trout fishing - so that's an option. Only downside is that my dogs had some trouble walking on the gravel.

    GPS: 45.702416, -112.736869

  • HThe Dyrt PRO User
    Camper-submitted photo from Copper City BLM
    Sep. 22, 2024

    Copper City BLM

    Bridge closed, no access!

    The road to this location is closed, the bridge is out. There is no access.

  • KThe Dyrt PRO User
    Camper-submitted photo from Helena North KOA
    Sep. 16, 2024

    Helena North KOA

    Typical KOA but not ADA or electric car friendly

    This is a typical KOA. First the good: Friendly helpful staff until their gone at closing time. Little mini store with a few essentials. Clean bathrooms and showers and clean laundry room with several washers/dryers.$2.00 per load to wash. Can't remember how much to dry. Very cool pinball machine that costs 25 cents per game. Fun fun fun! Another bathroom/shower in middle of park but I never looked inside that one. 65 sites that most have full hook-up and pull-through. A few cool tent sites with gas BBQs. Some cool looking cabins but I never looked inside one. I'm here on 8/24/2024 and RV park is sold out except 3 pull-through sites. All tent sites were full. I don't know about the cabins. Cool playground for kids and large mostly gravel dog run. Edit added: AT&T has 5G and three bars. KOA has wifi but slow slow slow I got 3MPS so instead of KOA wifi I used my iPhone Personal Hotspot that worked great. THE BAD(and reason for only 3 stars): All gravel roads and sites throughout the park. Very close together. Some sites have a very narrow strip of grass. Some of the picknick tables need to be re-painted. Unfortunately while eating breakfast you could be 2 feet away from the next RV dumping their sewer. P.U. The luxury sites don't have that problem. They are at the end of each row and only have a neighbor on the drivers side. I think well worth the extra 17 bucks. Not ADA friendly. Very hard for someone with a walker to get around because of gravel roads/sites. Someone with a wheel chair near impossible. Has a nice handicap shower in main office building. Only problem is that once I take my walker in with me it's very tight and no room to move around. Not EV car friendly. There is a$250 fine and eviction if you plug in your car. The person at the front desk told me the$250 fine and eviction is because EVs overload the outdated system and cause a fire. This KOA is an older one and was wired before EVs. Each individual site has its own 30 amp and 50 amp circuit breaker. Some trees but few and far between. No pool or hot tub. Final thoughts: Make reservations well in advance if you can. This KOA is the best game in town and is mostly sold out in summer. I think(sorry I don't know for sure) there is only one other RV park in town and from what I can tell, it is a much older one. I would proceed with caution before I booked it. Good traveling. See you on the road.

  • Charlie L.
    Camper-submitted photo from Harrison Lake Campground
    Sep. 13, 2024

    Harrison Lake Campground

    Peaceful and Secluded

    Harrison Lake Campground is a great spot if you're looking for a quiet getaway. The campsites are spacious and well-spread out, offering plenty of privacy. It's a rustic camping experience, but the beautiful scenery and peaceful surroundings make it worth it.
    It provides a peaceful setting for campers looking for a quiet retreat, with well-spaced sites that ensure privacy.

    From: Block Blast puzzle game.

  • MickandKarla W.The Dyrt PRO User
    Camper-submitted photo from Fort Harrison RV Park
    Aug. 30, 2024

    Fort Harrison RV Park

    The Juice is not Worth the Squeeze

    Our goal is to leave an unbiased review for future campers. First, don’t check in until 2:00 PM. The billeting office is closed for lunch and doesn’t get back until 2:00. As you don’t have a site number and you’ll need a key for the utilities, it will not do you any good to arrive early. Using our RV GPS, we headed off I-90 onto US-12 into Helena. At West Helena we turned on Williams St., which brought us to the VA Medical Center, then less than a 1/4 mile further to the South Gate. The gate is locked. When we called 406-324-3970(main gate) prior to our arrival, we were told to park in front of the gate and call the number on the post to have security come and let us in. The private security guard checked our IDs, reservation confirmation email, and then called in our names and truck license plate number. We were then told to head to the three story building where the billeting office is located and park in front of the building near the stepped entrance. This is not a large base/post, so don’t worry about getting lost. A lot of reviews talked about going through the North Gate, but as of this writing, they are using the South Gate for arrivals and departures. The main gate barriers are too narrow for a large RV. The billeting office is on the first floor straight a few yards and to the right after you enter the building and also where the free laundry is located. The FamCamp campground (CG) was simple to find, and we went to pull through FHU site 7 with 50/30/20 AMP. Not all the sites in this small CG have 50 AMP. The pull through was easy enough to get into, but its narrow with 9” high cement curbs, which makes getting your sewer up and over a bit of a challenge. They placed a brick thing at each site to help level your sewer hose. Also, depending on how your stairs deploy, dealing with the curb can be a challenge. In our opinion, the cement curbs are a horrible design. This site’s gravel pad was not level, so we had to use our leveler blocks. Water pressure was good at about 50 psi. There’s no CG Wifi, but we had our Starlink, plus we got a 4 bar Verizon signal. There are 12 sites here with row 1-7 being FHUs with 50/30/20 AMP and the back row 8-12 are 30/20 AMP. The sites are close to each other. We had a large class A in the adjacent site and its slideout came to our large cement picnic table. There’s a small restroom building but no showers. There are 6 RV or Tent sites where you could dry camp. There’s no obvious water spigot, but there are grass watering spigots. We saw reviews about a camp host, but we did not notice one. We departed at 10:50 AM and billeting called wondering if we had departed. If you don't turn in your key by 11:00 AM, you are charged an extra day. We were not unsatisfied with our stay, especially the good service and free laundry. But for a three day stay, due to their check in/out procedures, and site challenges, we’ll pass on this CG in the future.

  • KThe Dyrt PRO User
    Camper-submitted photo from Helena North KOA
    Aug. 26, 2024

    Helena North KOA

    Typical KOA, all gravel, not ADA or electric car friendly

    This is a typical KOA.  First the good:

    Friendly helpful staff until their gone at closing time.  Little mini store with a few essentials.  

    Clean bathrooms and showers and clean laundry room with several washers/dryers.  $2.00 per load to wash.  Can't remember how much to dry.  Very cool pinball machine that costs 25 cents per game.  Fun fun fun!  Another bathroom/shower in middle of park but I never looked inside that one.

    65 sites that most have full hook-up and pull-through.  A few cool tent sites with gas BBQs.  Some cool looking cabins but I never looked inside one.  I'm here on 8/24/2024 and RV park is sold out except 3 pull-through sites.  All tent sites were full.  I don't know about the cabins.

    Cool playground for kids and large mostly gravel dog run.

    Edit added:  AT&T has 5G and three bars.  KOA has wifi but slow slow slow I got 3MPS so instead of KOA wifi I used my iPhone Personal Hotspot that worked great.

    THE BAD (and reason for only 3 stars):

    All gravel roads and sites throughout the park.  Very close together.  Some sites have a very narrow strip of grass.  Some of the picknick tables need to be re-painted.  Unfortunately while eating breakfast you could be 2 feet away from the next RV dumping their sewer.  P.U.  The luxury sites don't have that problem.  They are at the end of each row and only have a neighbor on the drivers side.  I think well worth the extra 17 bucks.

    Not ADA friendly.  Very hard for someone with a walker to get around because of gravel roads/sites.  Someone with a wheel chair near impossible.  Has a nice handicap shower in main office building.  Only problem is that once I take my walker in with me it's very tight and no room to move around.

    Not EV car friendly.  There is a $250 fine and eviction if you plug in your car.  The person at the front desk told me the $250 fine and eviction is because EVs overload the outdated system and cause a fire.  This KOA is an older one and was wired before EVs.    Each individual site has its own 30 amp and 50 amp circuit breaker.

    Some trees but few and far between.  No pool or hot tub.

    Final thoughts:  Make reservations well in advance if you can.  This KOA is the best game in town and is mostly sold out in summer.   I think (sorry I don't know for sure) there is only one other RV park in town and from what I can tell, it is a much older one. I would proceed with caution before I booked it.  Good traveling.  See you on the road.

  • Olivia E.The Dyrt PRO User
    Camper-submitted photo from Goose Bay - Dispersed Camping
    Aug. 20, 2024

    Goose Bay - Dispersed Camping

    Great spot!

    We loved this place! Only downside is it’s a bit far from anything like grocery stores or gas. Plenty of spots to camp - the first loop doesn’t have a pit toilet but the second and third loop do. Most spots had fire pits and tables. We swam in the water and it was nice. Rocky beach. Service was good for us to work remote. We have Verizon and T-Mobile.

  • owen T.The Dyrt PRO User
    Camper-submitted photo from Maiden Rock Dispersed
    Aug. 16, 2024

    Maiden Rock Dispersed

    MAIDEN ROCK MINE

    Blm camping on the big hole river, montana, free up to 16 days. About 15 spots. Boat ramp, fishing hiking fire pits, no wood available.

  • Rachel S.The Dyrt PRO User
    Camper-submitted photo from Confederate Disperse Camping Area
    Aug. 15, 2024

    Confederate Disperse Camping Area

    Great spot for the night

    Stayed here twice in early August about a week apart. Any car should be able to get down the road to the campsites. A bit buggy but free. Pit toilet available.

  • MThe Dyrt PRO User
    Camper-submitted photo from Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park
    Aug. 11, 2024

    Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park

    Nice!!

    Was able to snag a primitive spot for one night. This campground isnt too far off I90 near 3 Forks, MT. No cell service (ATT) at the campground but 5g at the caverns. Hosts were super friendly and nice. I was in A7 which had a nice shade tree. Did not use the facilities so can’t speak to that. They had a guest speaker that night share about the bat population in MT. Very interesting!! Be sure to unhook and get to the caverns early in the morning to get a reservation to tour. We did the Paradise tour as my son is in a wheelchair. The classic tour looked super cool though!

  • Joe H.
    Camper-submitted photo from Silos Campground
    Aug. 2, 2024

    Silos Campground

    Bloody awful apocalyptic site

    Maybe one acceptable loop, perhaps mostly for boaters.  But there are 3 other loops: nothing is labeled, so good luck in finding your spot.  The Manager site is not labeled either, and she was of no help.  Dry, hard ground, no trees, nothing that might make a visit enjoyable.  No drinking water; arid, depressing; i kept waiting for the undead to come over the horizon.

    Pretty Lake, though.

  • mThe Dyrt PRO User
    Camper-submitted photo from Homestake Pass Dispersed
    Aug. 1, 2024

    Homestake Pass Dispersed

    Nice road

    As a single female tent camping I felt very safe here. One morning a bunch of cows came through my site, which was amazing.

  • v
    Camper-submitted photo from Helena North KOA
    Jul. 30, 2024

    Helena North KOA

    Great!

    Only spent one night, but level sites, full hook ups, showers and laundry clean. An area to play games and we didn’t have our dogs this time but the dog zone looked good and clean.

  • CThe Dyrt PRO User
    Camper-submitted photo from Court Sheriff Campground
    Jul. 27, 2024

    Court Sheriff Campground

    Beautiful and clean campground

    We were passing through and needed a place to camp. We were surprised how well kept and beautiful the campground is! The host was amazing and works really hard to keep the sites in tip top shape. The lake is right against the sites and makes for a beautiful place to stay.

  • Abigail D.
    Camper-submitted photo from Bernie & Sharons Riverfront RV Park
    Jul. 26, 2024

    Bernie & Sharons Riverfront RV Park

    Nice campground

    I called 30 minutes before our arrival for a tent camping spot and the host was easily able to accommodate us. Two men met us in a golf cart and drive us to our nice grassy site. The campground had coin showers with hot water and a family friendly rec room.

  • Renee G.The Dyrt PRO User
    Camper-submitted photo from Copper City BLM
    Jul. 24, 2024

    Copper City BLM

    Classic blm camping

    Lots of open space and locations to pull out--beautiful views as well! To access this place we went towards Copper City Trail Head, and drove by the entrance onto BLM lands. Also, note that this place seems common for mountain bikers and trail bikers, so you'll likely run into a few of those. Also also, this place is DRY--so be sure to bring your own water (but on the plus side, no bugs!!)

  • Aly E.The Dyrt PRO User
    Camper-submitted photo from Racetrack Campground
    Jul. 18, 2024

    Racetrack Campground

    Very secluded

    So the road is gravel and pretty far with private property signs on both sides til you get there. Directions take you there with no problem. Two bathroom locations and spots along the creek. No wildlife while we was there. A few other campers but all spaced apart well so it was secluded. It is 15$ and you have a QR code to scan to pay, however there is ZERO signal there to get online to pay so we paid once we left and got back into town for the night we stayed.

  • Lisa K.
    Camper-submitted photo from Lowland Campground
    Jul. 15, 2024

    Lowland Campground

    Quiet spot with shade

    We stayed four days here and it was great! From Wednesday through Friday, we basically had the entire place to ourselves. Even in July, the mornings and evenings were cool and pleasant. The camp has three clean toilets stocked with toilet paper, and a pump water fountain with clean and cold water to enjoy. Overall pleasant but ATV campers showed up Saturday, driving around the camp, but they were polite after quiet hours. Short trail in the campground, and about five miles from entrance was the Continental Divide Trail. We didn’t know about that until we were leaving, so we will come back to explore. 20 spaces. Will accommodate RV off grid, but no generators after 10 pm, which is good. So quiet at night!!

  • Alex C.The Dyrt PRO User
    Camper-submitted photo from Copper City BLM
    Jul. 14, 2024

    Copper City BLM

    Open range

    Plenty of pull out sites with some scattered man made fire rings. Secluded quiet and great views

  • Peyton P.The Dyrt PRO User
    Camper-submitted photo from Confederate Campground
    Jul. 14, 2024

    Confederate Campground

    Beautiful…until you are eaten alive

    Love the spot, not many people, picnic tables/fire pits at each pull through spot. Pit toilet was locked. The mosquitoes were absolutely blood thirsty and aggressive and after multiple reapplications of bug spray we had to call it quits. The fire barely kept them at bay, but we still got a few bites sitting next to the heat.

  • Adam K.The Dyrt PRO User
    Camper-submitted photo from Galena Gulch
    Jul. 11, 2024

    Galena Gulch

    if you're small, skip the campground

    Big rigs have a great space at the bottom of the hill... but if you're in a truck, van, etc., head on up the hill. The road is in great shape. There are some pullouts, but look for a road on the right (veer left at the private drive; you'll see a sign) and you'll find a great site with a fire ring and somewhat level ground. Chances are it'll be COVERED in cow poop, but hey. It's quiet, aside from the mooing of cows, and totally private. There's probably more up the road, too, I just didn't go further. Solitude.

  • Hunter C.The Dyrt PRO User
    Camper-submitted photo from Cottonwood Campground
    Jul. 10, 2024

    Cottonwood Campground

    Easy for 1 night stay

    Pulled in around 10 to find a couple 5th wheels in a circle and a few vans dispersed, only one sketchy motor home but quiet night. We stayed in the camper all night as the mosquitos were the worse I’ve ever seen at all hours.

  • Ashley M.The Dyrt PRO User
    Camper-submitted photo from Copper City BLM
    Jul. 8, 2024

    Copper City BLM

    Summer Biking

    Great spot right on parts of the trial! It’s open and you can see miles in each direction. No shade, no bathrooms, but most have man made fire pits.



Frequently Asked Questions

  • Which is the most popular dog-friendly campsite near Boulder, MT?

    According to TheDyrt.com, the most popular dog-friendly campground near Boulder, MT is Lewis & Clark Caverns State Park — Lewis and Clark Caverns State Park with a 4.1-star rating from 35 reviews.

  • What is the best site to find dog-friendly camping near Boulder, MT?

    TheDyrt.com has all 93 dog-friendly camping locations near Boulder, MT, with real photos and reviews from campers.