The best cave campgrounds near Mill Creek, Washington

In Mill Creek, cave camping means you get to sleep with solid rock overhead and adventure waiting right outside your tent flap. There are over 440 options here for campers who want to explore underground passages, hike forested ridges, and wake up to the calls of local wildlife. Prices start at $40 a night, with an average of $55. Essentials are sorted—most campsites offer toilets, showers, and allow campfires. You’ll find trails leading to hidden cave entrances, boulders for climbing, and plenty of wildlife-watching spots. Locals recommend Camp Keyser Forest Camp (131 reviews), Roney River Ranch (106 reviews), and Sequim Prairie Mountain View (73 reviews) if you want proven spots with plenty of local knowledge. Bring sturdy boots, a good headlamp, and a sense of curiosity—you’ll need all three.

93% (364)

Top-rated campgrounds near Mill Creek

In Mill Creek, cave camping means you get to sleep with solid rock overhead and adventure waiting right outside your tent flap. There are over 440 options here for campers who want to explore underground passages, hike forested ridges, and wake up to the calls of local wildlife. Prices start at $40 a night, with an average of $55. Essentials are sorted—most campsites offer toilets, showers, and allow campfires. You’ll find trails leading to hidden cave entrances, boulders for climbing, and plenty of wildlife-watching spots. Locals recommend Camp Keyser Forest Camp (131 reviews), Roney River Ranch (106 reviews), and Sequim Prairie Mountain View (73 reviews) if you want proven spots with plenty of local knowledge. Bring sturdy boots, a good headlamp, and a sense of curiosity—you’ll need all three.

93% (364)

Top-rated campgrounds near Mill Creek

1. Camp Keyser Forest Camp

94%

(326)

36mi from Mill Creek · 8 sites · Tents, RVs, Lodging

Camp Keyser is a wooded 5 acre parcel in the mountains, near mountain loop highway - in the center of everything wonderful in the northern cascade mountains. We have one private cabin and 6 campsites. Tent campers will enjoy the lush landscape of a mature forest with sites along the (seasonal) Thirsty Creek. Nearby (3 minute walk), users can contemplate views of Whitehorse Mountain, Jumbo Mountain, Glacier Peak, and Whitechuck Mountain. This part of the Stillaguamish valley and the adjacent Mountain Loop Highway is known for a great selection of hiking trails, at all skill levels. It is perfect hub for all of your outdoor interests. The trailhead for the summit of Whitehorse Mountain is just a mile away, as is Old Mine Road trail (45 minute hike ending in 2 waterfalls). A 15-20 minute walk takes campers to a swimming hole in the cool Stillaguamish river for a dip or a paddle. Even closer is Whitehorse Regional Trail (great for biking, walking and horseback riding) built on the bed of the former BNSF railroad through the North Stillaguamish River Valley, spanning over 27 miles. The nearly level trail meanders through the valley, rewarding visitors with picturesque, landscape views of forests, farmland, streams and rivers, and mountain vistas. Sites have a generous fire pit and access to a Porta-Potty. For bathing I recommend cool dip in the Stillaguamish River. In season there is also fishing, snowshoeing, concerts at the blue grass festival grounds, a rodeo, and so much more.

2. Sequim Prairie Mountain View

88%

(101)

46mi from Mill Creek · 4 sites · Tents, RVs, Lodging

4.5 acres of horse boarding with round pen surrounded by hay fields, pasture and horses.

3. Roney River Ranch (R3)

96%

(226)

13mi from Mill Creek · 9 sites · Tents, RVs

Our family has lived and worked this farm since 1912. Originally the fields were used to grow peas (1940's), dairy (1950-1960's), black angus (1970-1980's), hogs & dairy replacement heifers (1990's), fresh culinary herbs for the grocery stores (last 20 years). Every year the location you are camping on floods and holds at least 3 feet of water, hence we only offer seasonal camping. The property has held events from town picnics in the 1930's, hoedowns in the 70's and a traveling circus in the 1980's. It is perfectly located 1 minute to Duvall and 25 minutes to Redmond. Learn more about this land: This 4th generation grass valley floor at sea level includes views of Mt. Baker & Rainer. Surrounded by retired culinary herb fields and planted cow corn to the west. Summer includes herds of heifers ranging the north. Your spot is minutes to amenities in "Old" town Duvall and swimming holes on the Snoqualmie River.  There are many culvert crossings between #4 & #5 for a fun walk around and a tall grass path near #1 & #2 to get lost in.

4. Mount Baker-Snoqualmie National Forest

92%

(123)

753 sites · Skykomish, Washington

High-altitude beauty north of Mt. Rainier. From glaciers to river fishing, all is spectacular!

Pets

Toilets

Campfires

5. Twanoh State Park

100%

(2)

48 sites · Union, Washington

Collect sea stars, hunt for oysters and enjoy expansive vistas of South Puget Sound.

Pets

Toilets

Campfires

Public campgrounds near Mill Creek

Turlo Campground

25mi from Mill Creek · 12 sites · Tents, RVs · in Mount Baker-Snoqualmie National Forest

89%

(9)

Verlot Campground

25mi from Mill Creek · 25 sites · Tents, RVs · in Mount Baker-Snoqualmie National Forest

Boardwalk around Beaver Plant Lake, on the way down to Ashland Lakes.

100%

(1)

Ashland Lakes Trail Dispersed Camp

25mi from Mill Creek · 2 sites · in Mount Baker-Snoqualmie National Forest

100%

(1)

Gold Basin Campground

26mi from Mill Creek · 91 sites · Tents, RVs · in Mount Baker-Snoqualmie National Forest

Wiley Creek Group Campground

27mi from Mill Creek · 2 sites · Tents, RVs · in Mount Baker-Snoqualmie National Forest

Esswine Group Campground

28mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

Boardman Group Campground

28mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

88%

(4)

Red Bridge Campground

29mi from Mill Creek · 15 sites · Tents, RVs · in Mount Baker-Snoqualmie National Forest

100%

(1)

Tulalip Group Campground

32mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

Marten Creek Group Campground

32mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

Coal Creek Group Campground

34mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

Beaver Creek Group Campground

35mi from Mill Creek · 1 site · Tent, RV · in Mount Baker-Snoqualmie National Forest

Recent reviews from the Hipcamp community

P

Paula

November 2025

13 ft travel trailer

With pets

Weekend Trip to Roney River Ranch (R3)

We had a lovely Fall stay this weekend in our little camper. We loved the sounds of the coyote calls through the night. They were quite talkative but it was fun to hear the wildlife around us! My dog really enjoyed having the freedom and space to run and play. The quaint town of Duvall is super close so we enjoyed a beautiful brunch before packing up for home.

R

Rohn

September 2025

26 ft travel trailer

With pets

Weekend Trip to Roney River Ranch (R3)

Roney River Ranch is amazing. So close to Seattle, Duvall is a fun, wonderful town. Camp sites are very spread out. Views are fantastic. One of the best I have stayed at.

Jen

September 2025

Tent

1 night at Camp Keyser Forest Camp

Nice little spot at site 2. Sites 1 and 2 are right on top of each other so those are great if you have a group but not so much with neighbors you don’t know if you want privacy. Sites 1 and 2 are the closest to the quiet little roads there so if you want to feel more in the woods I’d recommend sites 4-7. I had a great time though! Portapotty is clean and close to all sites. Nice fire pit and level ground for my tent. A wee bit of road noise from the main road but nothing loud. Also plenty of birds and frogs to serenade you into the evening. Thanks for the nice stay!

J

Jack

August 2025

Tent

Weekend Trip to Camp Keyser Forest Camp

We had a wonderful time at Steve’s land. It was clean, private, quiet, and so beautiful. We decided to do a last minute Labor Day trip and were so grateful that a site opened up. Even though we only were able to stay for one night we are definitely planning on coming back. Steve was very understanding of all of our questions and responded quickly and thoughtfully.

A

Ashe

August 2025

Tent

With pets

2 nights at Camp Keyser Forest Camp

A small but quiet camp site. We enjoyed our time at this site and appreciated the amount of shade this spot provided. Restroom was close by which was convenient. Nice easy walk to the nearby river.

M

Mike

August 2025

Tent

1 night at Camp Keyser Forest Camp

It's a primitive campground and isolated, but it's good for what it is. Beautiful forested site. The walk-in wasn't far at all.

J

Jason & Tanya

August 2025

32 ft Class A

Weekend Trip to Sequim Prairie Mountain View

Most amazing view on the peninsula! Woke up to a beautiful sunrise and mountain view.

M

Magali

August 2025

Tent

With pets

Weekend Trip to Camp Keyser Forest Camp

Steve’s land was really nice and close to some beautiful swimming pools and hikes. I appreciated having a portable bathroom available and cart to carry things to the camp ground.

H

Hailey

August 2025

Tent

Group trip

Weekend Trip to Camp Keyser Forest Camp

Steve and Kelly’s property is beautiful and well maintained! We had a great time during our stay. Definitely recommend booking both 1 and 2 for a big group or the room to spread out! The picnic tables and the firepits were so helpful and well maintained. Highly recommend staying with these kind and lovely people!

Setting up the tent, next to the open field just before sunset.

Linda

August 2025

30 ft travel trailer

Weekend Trip to Sequim Prairie Mountain View

Sid greeted us on arrival and helped us get positioned. There are lovely views of the mountains and it's a quiet location with pleasant side streets for walking in the neighborhood.

J

Jessica

August 2025

Tent

With kids

Weekend Trip to Camp Keyser Forest Camp

We had a great time camping for one night! Easy to access and quiet at night. It’s next to a road but there wasn’t a lot of car noise.

A

Amanda

August 2025

Tent

Weekend Trip to Sequim Prairie Mountain View

Camping on Sid's land was lovely! Sid was very kind. The views were gorgeous and he was boarding some very sweet cows. We had a peaceful night's sleep after exploring Olympic!

A

Amrita

August 2025

Tent

Group trip

Weekend Trip to Camp Keyser Forest Camp

Lovely little campsite in the mossy forest. 2 tents was tight, but we made it work.

Haley

August 2025

16 ft car

Weekend Trip to Camp Keyser Forest Camp

Driving directions were great. Nearby gas station for easy gas/ice. Peaceful, well shaded location. Sites 1 and 2 are very close together, but big and have some bushes in between - would be fabulous to book 1 and 2 together for larger group. Host visited a couple of times with info and was friendly and helpful. Had a great stay!

M

Melissa

August 2025

Tent

With pets

Weekend Trip to Camp Keyser Forest Camp

Loved camping at Camp Keyser. Site 2 was plenty of space! Will definitely be back.

Dawn

July 2025

22 ft travel trailer

With pets

3 nights at Sequim Prairie Mountain View

We enjoyed our stay at Sid’s in Sequim. We were in town with our 2 dogs for an event and enjoyed the close proximity. So thankful to have electric and water too!

C

Clara

July 2025

Tent

Weekend Trip to Camp Keyser Forest Camp

Gorgeous campground full of mossy trees and lush native plants. Camp site #7 felt secluded and private with plenty of space for two tents, a picnic table and sitting around a fire pit.

S

Sharon

July 2025

25 ft travel trailer

3 nights at Sequim Prairie Mountain View

We enjoyed staying at Sid's; we felt welcomed & had a comfortable stay. Beautiful spot, beautiful views & lovely Peace & quiet!

A

Amelia

July 2025

Tent

Weekend Trip to Camp Keyser Forest Camp

Camp Keyser was great! Clean, easy to access and very clear instructions! Perfect place for us to stay between hiking days in North Cascades National Park and Glacier Peak wilderness!

A

Amelie

July 2025

Tent

Weekend Trip to Camp Keyser Forest Camp

Very nice campsite! Sufficiently far from the other sites! Very clean :)