Best Dispersed Camping near Castle Rock, WA

Looking for the best Castle Rock dispersed camping? The Dyrt provides you with a diverse selection of places to camp, from dispersed backcountry camping to boondocking, and everything in-between. Search dispersed campsites you've visited before, or discover new spots and read camper reviews.

Best Dispersed Sites Near Castle Rock, Washington (16)

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Recent Dispersed Reviews near Castle Rock, WA

42 Reviews of 16 Castle Rock Campgrounds


  • Madison D.
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    May. 11, 2020

    Mount St. Helens Dispersed Camping

    Free and Secluded

    This dispersed camping is free, huge bonus in my book. While searching for our perfect spot we did come across a few large parties, making us apprehensive that we would experience our ideal peaceful experience, but we were wrong to be. There were dozens of open sites that we had our pick of. A handful of cars drove by throughout the evening and night, but not an outrageous amount. Pretty dang good for very accessible NF camping spots. There are a good deal of trailheads near by, meaning you're never too far from a pit toilet or a bulletin board with information.

    We visited in early September and found the weather to be very pleasant. Our view of Mt. St Helen's was obscured by the tall trees that offered our site seclusion and privacy, but we relished the view of the active volcano while driving to and from our site.

  • K
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    Oct. 26, 2020

    Mount St. Helens Dispersed Camping

    Busy on weekends

    There are a lot of places for dispersed camping along FS-83, but they do get pretty full on nice weekends. Overall enjoyable camping, just expect neighbors and some trash from previous occupants.

  • Stephanie Z.The Dyrt PRO User
    Camper-submitted photo at Pumice Butte- Dispersed Campsite near Castle Rock, WA
    Jun. 21, 2019

    Pumice Butte- Dispersed Campsite

    Dispersed Camping with a great view at the Foot of Mt St Helens

    Pumice Butte is a dispersed camping area along the Loowit trail that circles Mt St Helens. If you're starting from Ape Canyon or June lake Pumice Butte is a great place to camp for your first night (about 5-6 miles in respectively) There is some tree cover here before you enter the Plains of Abraham that works for shade or a wind break - you mind need both.

    There is not much water along the trail, but we found a small spring about 1 mile past Pumice Butte

  • Jeremy B.The Dyrt PRO User
    John P.'s photo of a dispersed camping area at Beaver Falls Trailhead - Overnight near Castle Rock, WA
    Jan. 8, 2022

    Beaver Falls Trailhead - Overnight

    Great pullout in the woods

    This is my first wildcamping/boondocking location, but I loved it. It feels like you're right in the middle of the forest! It's a wide dirt pullout with room for 7-10 cars. And although it's right alongside the road, it's not a super busy road like some highway spots, so it felt pretty secluded and quiet. Very few cars at night.

    No signs of any kind indicating "no parking." 1 bar of Verizon LTE.

    The dirt was solid -- I wasn't worried at all about getting stuck in the mud (and I'm here in the middle of winter with tons of recent rain). Plenty of room to turn around with ease.

    And you're right at a hiking trail that takes you to beautiful falls!! What more could you ask for? -- Don't make the mistake I did. The trail all the way on the left side of the parking lot takes you to the falls. The trails in the middle of the lot are super steep and muddy and don't lead to the falls.

    Only downside is it's not perfectly flat. It wasn't too bad though. I just parked with my head pointing uphill when I go to bed, of course.

    There is also another option down the road to the east about 500 feet. It's a paved pullout, but it is smaller so it doesn't have as much space to turnaround.

  • Danielle S.The Dyrt PRO User
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    Aug. 25, 2018

    Mount St. Helens Dispersed Camping

    Dispersed Camping - s. Mount St. Helens

    This is a dispersed campsite near the south side of Mount St. Helens. It's free, which is always great. The drive in is just off the highway and up a little hill, but my car had no problems with it. There's a lot of space here. From our spot, we saw at least a half a dozen fire pits, but we were the only ones there. It has some nice trees and a trail. Up the road is Lava Canyon, where there are toilets if you need. There are some decently flat spots for a tent and I felt was all around a good site.

  • Christopher H.The Dyrt PRO User
    Camper-submitted photo at Wakepish Sno-Park near Castle Rock, WA
    Sep. 28, 2021

    Wakepish Sno-Park

    Good for one night in a pinch

    No real campsites here, but large parking area where you can put an RV overnight. There is one dispersed tent “site” with fire ring just uphill of warming hut on decommissioned road. Pit toilet, but no potable water. Great option if you leave St. Helens late and can’t make it to town. Signs do say “day use only” for winter.

  • Jeremy B.The Dyrt PRO User
    Alyson M.'s photo of a dispersed camping area at Road to Snag Lake - Dispersed near Castle Rock, WA
    Jan. 10, 2022

    Road to Snag Lake - Dispersed

    Great secluded spot in the woods

    Great spot because it's so secluded in the forest. There's basically zero traffic on the dirt road near the campsite. A lot of the trees around seem to be new growth. Great view of the stars at night!

    There are at least 4 other campsite off this road at different points if you keep driving. Some of them are more or less level and more or less muddy. This one was the best, but there are lots of options. All of them are commonly used because there are ashes from fires. There's a moderate amount of trash at most of them.

    Requires a Discovery Pass. I bought a day pass for $12 online since I don't need the annual pass. They tell you to write the date and order number in large print on a piece of paper and put it on your dash. No one came to check my pass though (in January, so it's the off season)

    You have to take a dirt road to reach the campsite, but it is pretty well maintained. The only difficulty I encountered were two points where a few inches of road were a bit washed out. They were small enough that I could manage them alright in a 2WD van that had normal clearance. So most cars could probably manage them.

    There's a small trail behind this spot that that leads to the creek, which is nice. Other than that, you can hike along the dirt roads, but there aren't any actual hiking trails that I found. I saw a porcupine for the first time while wandering one of the side roads! I didn't drive up to Snag Lake.

  • Danielle S.The Dyrt PRO User
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    Aug. 24, 2018

    Mount St. Helens Dispersed Camping

    Dispersed Camping Near Great Hikes - Mount St. Helens

    Found this campsite when driving up to the south side of Mount St. Helens Hikes - it is situated between Ape Caves (farther away) and pretty close to Lava Canyon and Ape Canyon.

    It is pretty close to the road, so we could hear road noise. However, there's nothing past the campsite really besides a couple more campsite spots and the hikes, so there really wasn't any road traffic at night.

    It's easy enough for a car to pull in to - my honda fit had no problem. This spot on a circle pull-out that has a couple more sites, but this is the only one you drive right up to. The circle pull out looks like a spot for RVs. My hiking buddy said the middle of the pull-out had a fire ring, but I didn't go investigate.

    Our spot had a fire ring, a nice flat spot for the tent and trees close enough together that we set up the hammock.

    There is a little trail that I didn't use too much, except to find a place to use the bathroom. If you do this method, remember to bring a trowel and dig. Please practice this method and keep it nice for the next people. I did see a fair bit of TP on the trail :( There is also a toilet up the road at Lava Canyon, but despite a sign in the bathroom proclaiming it a smell-free toilet, it was frankly the worst smelling toilet I have ever experienced, so I preferred the outdoors.

    The site is sheltered by large trees which gave it a nice feel of privacy.

  • Shawna B.
    Kelsie L.'s photo of a dispersed camping area at Gifford Pinchot National Forest Dispersed Site near Castle Rock, WA
    May. 30, 2020

    Gifford Pinchot National Forest Dispersed Site

    Amazing spots

    We went camping twice this past week because it was so beautiful! We entered near Cougar and passed Lower Lewis Falls. There are multiple sites along the road, some have plenty of room for RVs but I wouldn't want to drive one on the roads. We explored the Forrest and ended up driving all the way to Trout Lake. Found great sites for multiple people, on the river or off the river, and multiple sites that are smaller and more secluded.

  • Alyson M.The Dyrt PRO User
    Alyson M.'s photo of a dispersed camping area at Road to Snag Lake - Dispersed near Castle Rock, WA
    Jul. 29, 2022

    Road to Snag Lake - Dispersed

    Beautiful Views and Great Service

    Snag Lake and Western Lake Campgrounds were both full, so we explored and went to the top of the mountain/hill near the cell towers. It had cement for parking and seemed to be a viewing point so we called it good. Not sure if this is a “legal” campsite but it sure was beautiful.

  • Mary S.The Dyrt PRO User
    Alyson M.'s photo of a dispersed camping area at Road to Snag Lake - Dispersed near Castle Rock, WA
    Aug. 10, 2024

    Road to Snag Lake - Dispersed

    Nice view, bumpy drive!

    This spot was great for a night! Super quiet. There was some trash around the site and the road, so I picked up as much as I could. The view was misted over but beautiful anyway- however, in my little Nissan Versa, I struggled on the roads up and down. I eventually kept it around 5-10mph to avoid damaging my car, but I got there just fine and had no issues at the campsite. I've got T-Mobile and had full bars.

  • AThe Dyrt PRO User
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    May. 3, 2023

    Mount St. Helens Dispersed Camping

    A little tricky to find, but stumbled upon a gem

    A friend and I drove around for a campsite for hours because our original one was under 2 feet of snow (late April 2023). I was able to get a bar of service and found this area off 83. There’s a bunch of pull offs, we found one that was covered in twigs and brambles. It was easy to get back to the site once we moved the blockage. Great, quiet area. Clean and not much left behind. Bet it’s busy in the summer but we didn’t see anyone for miles in late April.

  • Kevin W.The Dyrt PRO User
    Camper-submitted photo at McBride Lake NF-81 Dispersed near Castle Rock, WA
    Aug. 20, 2024

    McBride Lake NF-81 Dispersed

    Lots of shade, very private and trailer friendly.

    I have camped here twice now, once during a scouting trip in 2016 with my boys and again in September 2024 with just me and my dog :).  I could pull my 17' pop-up "A" frame trailer and back into one of the two spots with no problem.  Due to the narrow road, it may be a bit more snug with bigger rigs (25+ feet long and anything more than 8+ feet wide).  I would scout the road and area before committing; however, there is a turnaround that you could use to maneuver the trailer to drive out.  It's plenty big to accommodate a few trucks/cars and one, maybe two towable trailers.  If you're going tent camping, there are about four flat places for tents.  The area has no trails, so you would not have to worry about people wandering into the campsite. The Ape Caves is a small drive away. The town of Cougar, WA. is about 10 miles away if you need gas or food.  There is a lot of shade, and it is not solar-friendly.  The main road is about 100 feet away, relatively quiet, and very private.  There was a large rock fire pit in the middle. There is no cell phone reception; however, if you drive East for a few miles, you may be able to get 2 bars with Verizon.

    Per the state website, "On the southwest side of Mount St. Helens, Forest Road 81 provides an experience away from crowds. On this road, access Kalama Horse Camp, Red Rock Pass, and Forest Road 830, the road to Climber's Bivouac, and the start of the summer climbing route. From the west, the road begins on Forest Road 90, near Cougar, WA, and travels through private timberlands and state lands before entering Mount St. Helens National Volcanic Monument. The road connects with Forest Road 83 on its east side. While mostly paved, be prepared for several miles of gravel(between Forest Road 830 and 8123) and a road that is sometimes very rough."

  • Eric H.The Dyrt PRO User
    Eric H.'s photo of a dispersed camping area at Dome Camp near Castle Rock, WA
    Jul. 7, 2019

    Dome Camp

    Breathless 360° Views

    Mt. Saint Helens has become a 4th of July tradition. In 2019, we hiked the Boundary Trail #1 to the Mount Margaret Wilderness overlooking the Saint Helens National Volcanic Monument. We set out to camp at Dome Camp in between Coldwater Peak and Mount Margaret. Permits are required and limited to 4 per night. At the time, they cost $6ea.

    Upon our arrival after a ginger 6 hour hike in, we were greeted with expansive views in all directions. There are 2 campsites, one low in the saddle and one up top, with a latrine in between the two. We chose the higher ground one to have an incredible view of Mount St. Helens to the South, The Dome to the East, and Mount Whittier to the NE. The site is nearly perfectly flat with soft sand gravel mix. There wasn't any debris to clear and plenty of room for 2 two person tents. We staked down the tents as it tends to get a bit windy, but guests never got above 10mph. No camp fires, ever!

    We arrived around 2pm, just enough time to settle in, set up, eat and then enjoy the landscape's shifting shadows as Sun lowered toward the horizon behind us. The mountains glowed in the summer evening sun as the clouds sunk lower and lower, down into the valleys below us.

    Low cloud fronts built strength at the Whittier Ridge and slowly crept over and down into the valley. The fog rolled up over us and The Dome, creating rivers of clouds flowing down into Spirit Lake and the valley. The clouds came in waves drastically changing the environment every 30mins, giving us something new to see everytime.

    In the morning, there was a herd of mountain goats along the ridge to the south west looking down over us, playfully dancing along the steep walls. Woodpeckers and coyotes could be heard in the distance truly expanding the environment.

  • mThe Dyrt PRO User
    John P.'s photo of a dispersed camping area at Beaver Falls Trailhead - Overnight near Castle Rock, WA
    Jul. 18, 2023

    Beaver Falls Trailhead - Overnight

    Decent place for the night

    A big pavement pull off on the ride of the road. The river is a walk down a very steep hill behind the pullout. No place to pitch a tent, best for car camping. Had some issues with people stopping and playing loud music, seems to be a hangout spot.

  • JThe Dyrt PRO User
    John P.'s photo of a dispersed camping area at Beaver Falls Trailhead - Overnight near Castle Rock, WA
    Nov. 4, 2023

    Beaver Falls Trailhead - Overnight

    Amazing Hike!!

    This place was beautiful!! Definitely best for car camping as the spots down by the river were pretty wet and muddy this time of year. The waterfall is amazing and only a 15 minute hike down! The only reason this place got lower than a 5 star is because of all the trash near the parking lot. Too beautiful of a place to be used as a dump!! Definitely used as a party spot but aside from this it’s worth the visit!

  • John P.The Dyrt PRO User
    John P.'s photo of a dispersed camping area at Beaver Falls Trailhead - Overnight near Castle Rock, WA
    Aug. 14, 2024

    Beaver Falls Trailhead - Overnight

    Easy Car Camp

    Relative to other options in Northwest Oregon this was an easy to find, plenty of space place to park the car. My partner and I angled our vehicle to block our tent from the road and slept like rocks.

    Not scenic (though the waterfall that is a short hike away is). My only safety concern is someone taking the corner too fast running into your car.

  • Mike S.The Dyrt PRO User
    John P.'s photo of a dispersed camping area at Beaver Falls Trailhead - Overnight near Castle Rock, WA
    Jan. 28, 2025

    Beaver Falls Trailhead - Overnight

    Large Pull off

    This is what the title says. It's a large pull out on a quiet road in the woods.

    There were other campers when we arrived. Very nice for a late night pull in. Not somewhere I would settle in for a few days, just a stop over.

    The hike to the falls is to the far left of the pullout. Do NOT go down the super steep trails to the right. Beautiful waterfall after a short hike.

  • Kevin W.The Dyrt PRO User
    Starseed P.'s photo of a dispersed camping area at Butte Camp/Climbers Bivouac Dispersed Campsite near Castle Rock, WA
    Oct. 3, 2024

    Butte Camp/Climbers Bivouac Dispersed Campsite

    FR 81/Bivoiac Dispered Campsight

    Right off forest road 81. Group camping with 4-5 places for tents and 2 maybe 3 spots for travel trailers but will need to back in. 2 fire pits and a few walking trails. Solar friendly and level. No bathroom. 1-2 bars with Verizon.

  • Starseed P.The Dyrt PRO User
    Starseed P.'s photo of a dispersed camping area at Butte Camp/Climbers Bivouac Dispersed Campsite near Castle Rock, WA
    Jan. 31, 2025

    Butte Camp/Climbers Bivouac Dispersed Campsite

    Majestic location

    The area around mount Saint Helens is beautiful, tons of space to park any rig, tent, or vehicle. The forest has majestic trees and when it rains, it resembles a rainforest. During August and September, you can find tons of edible mushrooms.

  • Kathy C.
    Camper-submitted photo at Pumice Butte- Dispersed Campsite near Castle Rock, WA
    Jul. 24, 2022

    Pumice Butte- Dispersed Campsite

    Nice, but busy camp spot

    The camp is around a gully on the north side of Pumice Butte with outstanding views of Mt St Helens and Mt Adams. Water was flowing at this camp when we passed in late July, but it was silty in the late afternoon and early evening, clear in the morning. There is a lovely site in the trees near the water, but more spots are scattered on the hillsides. The camp gets very crowded on peak summer weekends.

  • Patsy P.
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    Aug. 20, 2020

    Mount St. Helens Dispersed Camping

    Beautiful

    I was pleasantly surprised when I arrived to see only one other person camping nearby. I was able to find a spot next to a couple others. One was kind of hidden back behind the main spot. The area has so much to explore. Traffic wasn’t too bad for a Mon/Tues night. Don’t be afraid to ask if there is an open site near someone. That one site I don’t think was visible from the road so people kept driving by. I definitely plan on heading back for my next getaway! Wish I had taken more pictures!

  • Chris
    Danielle S.'s photo of a dispersed camping area at Mount St. Helens Dispersed Camping near Castle Rock, WA
    Jun. 20, 2021

    Mount St. Helens Dispersed Camping

    Mt. St. Helens camping

    Primitive location, nothing there, but maybe a fire ring and a spot to park your vehicle. The road coming in the last 10 miles is rough in many spots. It’s hard to see the bumps and dips in the road in the early evening. There are many spots to choose from for cars, trucks, and vans. It doesn’t seem like it’s designed for RV’s and trailers. The spot I took was within the last 5 miles of the marked location, on the left hand side, up a rugged dirt road. My truck made it up in 2WD. During daylight hours, I could hear gunfire above my site. As the evening approached, peaceful. I would stay here again.


Guide to Castle Rock

Discover the beauty of dispersed camping near Castle Rock, Washington, where nature meets tranquility. With a variety of locations offering unique experiences, outdoor enthusiasts can find the perfect spot to unwind and explore.

Tips for free and dispersed camping near Castle Rock, Washington

Scenic Waterfalls for dispersed campers

  • The short hike to the waterfall from Beaver Falls Trailhead - Overnight is a must-do for those looking to enjoy breathtaking views and a refreshing atmosphere.
  • At Pumice Butte- Dispersed Campsite, campers can enjoy outstanding views of Mt. St. Helens and Mt. Adams, making it a picturesque spot for photography and relaxation.
  • The trails around McBride Lake NF-81 Dispersed offer opportunities for hiking and exploring the natural beauty of the area, perfect for those who love outdoor adventures.

Top activities while free camping near Castle Rock

  • Hiking enthusiasts will appreciate the access to trails at Dome Camp, where the Boundary Trail leads to stunning views of the Mount Saint Helens National Volcanic Monument.
  • Fishing and swimming can be enjoyed at nearby spots like Swift Creek on Forest Road 83, where the serene waters provide a perfect escape from the heat.
  • For those looking to gather around a fire, Butte Camp/Climbers Bivouac Dispersed Campsite offers fire pits and a chance to connect with fellow campers under the stars.

Frequently Asked Questions

  • Which is the most popular dispersed campsite near Castle Rock, WA?

    According to TheDyrt.com, the most popular dispersed campground near Castle Rock, WA is Beaver Falls Trailhead - Overnight with a 4.3-star rating from 6 reviews.

  • What is the best site to find dispersed camping near Castle Rock, WA?

    TheDyrt.com has all 16 dispersed camping locations near Castle Rock, WA, with real photos and reviews from campers.