Best Dog-Friendly Camping near Onalaska, WA

Ike Kinswa State Park Campground welcomes pets throughout its tent, RV, cabin, and glamping accommodations near Onalaska. Several campgrounds in the area maintain pet-friendly policies, including Thousand Trails Chehalis, Seaquest State Park, and Lewis & Clark State Park, each offering water and electric hookups suitable for RV camping with dogs. Leashed pets are permitted at all sites, with most requiring owners to maintain control of their animals at all times. State parks provide designated pet exercise areas, while private resorts like Thousand Trails Paradise RV Campground feature more extensive pet amenities. Many campgrounds provide picnic tables and fire rings at pet-friendly sites, and most have trash receptacles for pet waste disposal. Thousand Trails Chehalis receives consistent praise for its spacious, private sites with plenty of tree coverage, making it comfortable for families camping with dogs.

Trails through old-growth forest at Lewis & Clark State Park offer excellent walking opportunities for leashed dogs, with several loop options ranging from easy to moderate difficulty. During summer months, Mayfield Lake Park provides water access where pets can cool off under supervision, though swimming areas may restrict pet access. Most campgrounds implement quiet hours that apply to barking dogs, particularly between 10 PM and 7 AM. Visitors should be aware that wildlife encounters are possible, requiring dogs to remain leashed for safety. All campgrounds require current vaccinations, and the nearest emergency veterinary services are located in Chehalis, approximately 15 miles from Onalaska. The RV section at Lewis & Clark State Park backs up to a busy road, so campers with pets should request sites deeper in the forested areas for a quieter, safer experience with dogs.

Best Dog-Friendly Sites Near Onalaska, Washington (168)

    1. Ike Kinswa State Park Campground

    31 Reviews
    Mossyrock, WA
    9 miles
    Website
    +1 (888) 226-7688

    "The Mayfield Lake is the main attraction. Be sure to visit the day use area across the road for lake access with swimming, picnic, and a dog park on the water."

    "One of my favorite campgrounds in Washington! Lots of camping spots right on Lake Mayfield with tons of trails in and around the campground."

    2. Seaquest State Park Campground

    47 Reviews
    Silverlake, WA
    20 miles
    Website
    +1 (360) 274-8633

    "I love Seaquest for their beautiful campsites and the proximity to a wonderful forest to bathe in."

    "I gave this park a high rating primarily because of its location."

    3. Thousand Trails Chehalis

    11 Reviews
    Onalaska, WA
    5 miles
    Website
    +1 (888) 707-1477

    "Thousand Trails Chehalis We stay two nights from August 31st through September 2, 2019 in campsite H43, the price was$o.oo due to our Thousand Trails membership."

    "We paid, then they let us drive around until we found a spot to our liking. They have RV hookups and everything, but they also have primitive camping sites for tents with river access."

    4. Alder Lake Park

    31 Reviews
    La Grande, WA
    18 miles
    Website
    +1 (360) 569-2778

    "They were also very dog friendly, they had a pet post outside the bathrooms and poop bags available."

    "It's about an hours drive from Paradise, which makes it less ideal than Cougar Rock if that's your destination, but the reservations do not fill up nearly as quickly."

    5. Lewis & Clark State Park Campground

    10 Reviews
    Toledo, WA
    7 miles
    Website
    +1 (360) 864-2643

    $12 - $45 / night

    "There is lots to do around the campground you just have to venture out and find it. This is a pet and horse friendly spot. There is one hiker spot for first come first serve."

    "love the host they make you fell like you are part of they family and they love dogs too"

    6. Mayfield Lake Park

    9 Reviews
    Mossyrock, WA
    8 miles
    Website
    +1 (360) 985-2364

    $30 - $40 / night

    "Water sites are magical, park facilities are amazing- clean bathrooms/showers, playground and swim are for kids-just a small trail away from camping area, plan ahead and get your own waterfront camp site"

    "Our spot was very quiet, some of the upper level spots seem close to highway."

    7. Thousand Trails Paradise RV Campground

    6 Reviews
    Mossyrock, WA
    6 miles
    Website
    +1 (888) 707-1477

    "This was a very nice Thousand Trails. We stay two nights from September 13th through September 16, 2019, in campsite 187, the stay was free due to our Thousand Trails membership."

    8. Mossyrock Park

    15 Reviews
    Mossyrock, WA
    17 miles
    Website
    +1 (360) 983-3900

    "This one sits on the southwest side of Riffe Lake just above the Mossyrock Dam. It's a really lovely park."

    "This camping is great if you do not mind having others near you or if you are fearful of venturing out alone. If you are looking for a secluded location, this is NOT the spot."

    9. Winston Creek Campground

    7 Reviews
    Mossyrock, WA
    12 miles
    Website
    +1 (360) 577-2025

    "We were in site #5, it was a bit tight to get our Jayco 174BH backed in due to the angle of the site and the path around the campground is very narrow. "

    10. Elkamp Eastcreek

    37 Reviews
    Mineral, WA
    26 miles
    Website
    +1 (360) 492-3104

    $25 - $40 / night

    "This is a great place to stay, clean, creek access, tons of space for dogs to play in the field, nice little trail access from the field next to the campground."

    "We stayed at site #10 it is a fantastic pull through site super close to the creek(if you want to be real close check out site #3). Super dog friendly and nice big sites."

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Showing results 1-10 of 168 campgrounds

Dog-Friendly Camping Reviews near Onalaska, WA

1040 Reviews of 168 Onalaska Campgrounds


  • Daniel L.
    Aug. 6, 2018

    Ike Kinswa State Park Campground

    On Mayfield Lake

    The Mayfield Lake is the main attraction. Be sure to visit the day use area across the road for lake access with swimming, picnic, and a dog park on the water.

    Very good privacy for the standard campsite loop. Standard campsites are either pull through or back in.

    There's a trail around the edge of the lake in campsite loop. Find the point, you wont be disappointed.

  • Natalie S.
    Sep. 15, 2021

    American Heritage Campground

    Great RV site

    Comfortable peaceful if it had wifi it would be perfect. The dog park is a wonderful addition.

  • Jake R.
    Nov. 5, 2023

    American Heritage Campground

    Great campground right before Olympic NP

    Great campground right before Olympic national park. Facilities are amazing and great dog park! Host was very friendly and took great care of us.

  • Susan O.
    Aug. 31, 2025

    Mt. St. Helens RV Park

    Very Poor Quality - False Advertising

    This place is totally disgusting and in need of repairs. False advertising, many amenities are listed on their website and are not offered, nor are in working order. Only one bathhouse, that is very dark and dirty. Rotten old stairway that leads to dog park, very unsafe. Wooden structure in children's play area is leaning and rotted. Broken metal toys. Dried grass and tall weeds everywhere, berry bushes. No maintenance. No wifi, no cable tv, no level RV spot. No public access to game room/club house area. Which looked more like their private storage area with tires. No community kitchen. Everything in total disarray and in need of repair.

  • Stephanie V.
    May. 12, 2021

    Seaquest State Park Campground

    Regular campsites and yurts - YES; RV spots - NO!!!

    I love Seaquest for their beautiful campsites and the proximity to a wonderful forest to bathe in. But don't go for the RV sites, which are laid out in a parking lot setting with no real distance from neighbors and not surrounded by trees. Unless that's your jam. It was definitely not ours, tent camping alongside some friends with a trailer who liked nothing more than to hang out at said trailer, and walk through the campground to look at other.. trailers. I don't think they even stepped foot in the 7+ miles of forest trails which is a few steps away. If you can step away from the hookups and get a real campsite off the RV pad, it is a stunning experience. Each site is surrounded by trees, creating privacy and serenity.  Another great option is the yurts. We stayed in Yurt 2 (the only pet friendly yurt) and loved it. 

    For those with RV's, trailers, campers - look into the regular sites because I think some of them even have hookups and can accommodate most sizes. Just steer clear of RV sites T1-T16.

  • Chelsea B.The Dyrt PRO User
    Oct. 1, 2021

    Columbia Riverfront RV Park

    Really convenient

    I loved this site. It was conveniently located close to Portland and stores. The staff was really friendly and the facilities are super clean. And guess what…. The laundry machines actually work! Seriously, that has been a struggle. The campground is right on the Columbia river and this morning a giant cruise ship went by so it’s a cool spot. The grass near the buildings are no pet zones but there is a massive area along the river for the dogs to explore. Overall a great spot.

  • Christine L.
    Apr. 13, 2020

    Holiday Park Military - Lewis McChord Base

    NW Adventure Center

    Excellent location for those with military access to the base - active duty, retired or family. 30/50 amp hookups. Beautiful views of American Lake. Pet friendly.

  • Jody S.
    Jul. 5, 2020

    Margaret McKenny Equestrian Campground

    Joecoastie and his dog

    Spent 7 days (max) here. Camp hosts went out of their way to make it comfortable, clean and quiet. Completely dispersed tent or rv camping with a Washington Discovery Pass ($35 year) otherwise FREE for up too 7 days. Just register campsite upon arrival at front billboard or call ahead with questions or availability. First come first serve. Entire campground has decent roads but go extra extra slow in areas. Their are also couple nice campground public toilets but NO water or power. Bring sewer if able. Pet friendly but rules strictly enforced. I gave it 5 stars due to MY stay was amazing and my dog had a good time too. Thanks Margaret McKenny Camp hosts Ginny and Steve.


Guide to Onalaska

Riffe Lake and Mayfield Lake form the watery heart of camping options near Onalaska, Washington, sitting at elevations between 750 and 1,200 feet in the Cascades foothills. This region features a temperate climate with summer temperatures averaging 70-80°F during peak camping season from May through September. Winter camping is limited as many campgrounds close seasonally, though a few like Ike Kinswa remain open year-round with reduced services.

What to do

Fishing at Mayfield Lake Park: Located just 15 minutes from Onalaska, the park offers excellent trout fishing opportunities with a dedicated fishing dock. "Fishing is good for trout out on the water. All camp sites are clean and ready when you arrive," notes Eric P. from Mayfield Lake Park.

Explore old-growth forests: Lewis & Clark State Park features remarkable stands of ancient forest with interpretive trails. "This is a lovely park with beautiful trails that wind through very large, old growth cedar forests. The Rangers and the campground hosts were very friendly and helpful," writes Theresa R.

Kayaking at Alder Lake Park: The lake offers protected areas specifically for non-motorized watercraft. "There's even a protected kayaking area that goes up the river. We found a lovely beach up there to explore," shares Bonnie H. from Ike Kinswa State Park.

Lake swimming: Mayfield Lake Park maintains a designated swimming area perfect for cooling off during hot summer days. "This campground is on Mayfield lake there is something for everyone here. It has a large swimming area, hiking trails, playgrounds, boating, fishing just to name a few," reports Rick S.

What campers like

Private, wooded sites at Thousand Trails Chehalis: Located about 25 minutes from Onalaska, this campground offers secluded camping spots. "Our site has electricity and water hook up. The site was level and backed up to a creek that was down below the site. The stay site was quiet, no one camping on our driver side," explains Jeff C.

Well-maintained facilities: Campers consistently mention the cleanliness of facilities at campgrounds throughout the Onalaska area. "The bathrooms were super clean as well as the showers. Valerie came up with just a phone call. Got us hooked up and mentioned a seniors discount if we qualified," notes adelia from Mayfield Lake Park.

Lakefront campsites: At Mayfield Lake, waterfront sites allow direct boat access. "We were able to reserve a lakefront spot. We were able to beach our boat right in front of our spot. Our spot was very quiet," shares Russ H.

Wildlife viewing: Winston Creek Campground offers excellent opportunities for quiet nature observation. "Just got done spending a 3 day weekend camping here. It was very relaxing and the extremely hot weather we had it was nice to have the shaded stream to cool off in," writes Allen D.

What you should know

Reservation requirements: Many campgrounds in the area fill quickly, especially during summer weekends. "The biggest downfall is that this place books up so fast. Make reservations early," advises Rick S. about Ike Kinswa State Park.

Water quality notices: Some campgrounds occasionally issue water advisories. "Throughout camp I did encounter a slight concern with using this bathhouse because there was a current e coli water warning which was displayed throughout camp on all water spigots," notes Crystal C. from Lewis & Clark State Park.

Varying prices: Campsite fees range widely based on location, amenities, and season. "If not camping here, it is $5 to dump. About 40 miles from campsite to main visitor center for Mt St Helens," explains Carol from Seaquest State Park.

Cell service limitations: Connectivity varies greatly between campgrounds. "No cell reception is sketchy at best. A fair number of run down campers. Clubhouse, showers, bathrooms were clean," reports Ella T. from Thousand Trails Chehalis.

Tips for camping with families

Playground access: Several campgrounds feature play areas for children. "Kids are helping review campgrounds we visited this summer. They loved that there was scavenger hunts for pigs in morning, tractor rides in afternoon, face painting, slushees, movie in lodge, crafts," shares Nicole R. from Thousand Trails Chehalis.

Cabin options for pet friendly camping: For families bringing pets who prefer not to tent camp, cabins provide comfort while maintaining outdoor access. "This camping spot has easy water access and I never find that it is too busy. The camping is on gravel so make sure to bring THICK pads if sleeping on the ground," advises Bree G. from Mayfield Lake Park.

Junior Ranger programs: Seaquest State Park offers excellent educational activities. "At night the campground had a great Junior Ranger program with a very enthusiastic park ranger that kept the almost 50 people/kids entertained. She was great at engaging all the kids and teaching them about the park," reports Ashley B.

Beach access considerations: Some lake beaches near Onalaska have rocky shorelines. "The beach itself is pretty rocky, not ideal for just playing in, but great for SUP or boat access. North side also gets substantially less shade so be thoughtful when setting up your tent if you are the napping type," warns Perla H. from Mossyrock Park.

Tips from RVers

Site selection for privacy: RV campers recommend researching specific sites before booking. "We stayed in the upper loop site 13. The large site could easily fit a couple of tents, and still had a decent view of the lake! Pros: Campground location is right on the lake, playground, swim area, boat launch," shares Tiffany T. from Mayfield Lake Park.

Power considerations: Some older campgrounds have electrical issues. "The worst part for us, however, was that the power was really variable. Sometimes it would spike to 130 volts and then drop suddenly to 110. Luckily we have a great EMS and it alerted us to the problem," cautions Marnie G. about Thousand Trails Chehalis.

Highway noise awareness: RV sites closest to major roads experience traffic noise. "The eight full hook up sites sat right on a very busy highway with loud logging trucks going by. It did quiet down at night however," notes Theresa R. from Lewis & Clark State Park.

Limited large rig access: Not all campgrounds accommodate bigger RVs. "I would not want to come in here with anything much bigger than our little 20 footer. There were other sites that would easily fit bigger rigs, but the trees were pretty close on each side and some were leaning over the path," advises Doug from Winston Creek Campground.

Frequently Asked Questions

Which is the most popular dog-friendly campsite near Onalaska, WA?

According to TheDyrt.com, the most popular dog-friendly campground near Onalaska, WA is Ike Kinswa State Park Campground with a 4.6-star rating from 31 reviews.

What is the best site to find dog-friendly camping near Onalaska, WA?

TheDyrt.com has all 168 dog-friendly camping locations near Onalaska, WA, with real photos and reviews from campers.