Mossyrock, Washington sits at the heart of multiple lake-based camping options, with several established campgrounds clustered around Mayfield Lake and Riffe Lake. The area features seven developed campgrounds including Ike Kinswa State Park, Mayfield Lake Park, and Mossyrock Park, all offering a mix of tent and RV sites, with many including cabin accommodations. These mixed-use campgrounds provide various amenities from basic to full-service, with most offering water and electric hookups. Lakefront campsites are particularly popular, as many campgrounds in the region provide direct water access for swimming, fishing, and boating activities.
Campground seasons vary throughout the region, with several parks open year-round while others operate seasonally from spring through fall. Mayfield Lake Park typically operates from April 15 to October 15, and some campgrounds like Thousand Trails Paradise RV Campground have shorter seasons. Most established campgrounds in the Mossyrock area require advance reservations, especially during summer months when waterfront sites fill quickly. Facilities range from primitive to full-hookup RV sites with 50-amp service, showers, and dump stations. Winter camping is available at select locations, though with reduced services. According to one visitor at Ike Kinswa State Park, "We winter camped here in February and were pleasantly surprised! Nice level paved spots, some drive thru even. Clean bathrooms and hot showers!"
The lake-centric camping experience defines the Mossyrock area, with multiple bodies of water providing recreational opportunities. Campers consistently rate the waterfront locations highly, with particular emphasis on swimming areas, boat launches, and fishing access. State park campgrounds like Ike Kinswa receive praise for their spacious, semi-private sites and proximity to water. Several visitors mentioned the balance of amenities and natural setting as key attractions. One camper noted, "Between the private tent sites, the water access, we've already stayed twice this summer!" The region also includes free camping options, with Winston Creek Campground offering a more primitive experience for those seeking lower-cost alternatives. Family-friendly amenities like playgrounds, hiking trails, and protected swimming areas make many of the campgrounds suitable for multi-generational trips.
"One of my favorite campgrounds in Washington! Lots of camping spots right on Lake Mayfield with tons of trails in and around the campground."
"Let me start off by saying - if there are so many campsites in Washington, why would you want to stay at the same place multiple times??? Ike Kinswa is the place I would stay at repeatedly."
"my best friend look my on my first camping trip for the weekend with a bunch of friends and mossyrock is so beautiful, since we had a boat we went out to an island it had nice white sand no trash anywhere"
"We always enjoy our experiences while camping at Mossyrock, on Riffe Lake."
"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."
"Walking distance to the day use beach area. Very clean showers. Well maintained sites and fire wood for sale with the camp host. A great spot for exploring near Mt. Rainer."
$25 - $40 / night
"Rainier as it is within minutes of the Nisquilly entrance. The majority of the campsites were amid tall trees. "
"The sites are situated amongst beautiful tall trees, spacious and private. A beautiful creek runs through with a foot bridge with access to a beautiful meadow."
$30 - $40 / night
"Our spot was very quiet, some of the upper level spots seem close to highway."
"Water sites are magical, park facilities are amazing- clean bathrooms/showers, playground and swim are for kids-just a small trail away from camping area, plan ahead and get your own waterfront camp site"
"It was a 5-minute walk downhill to reach the lake, which had a very long and nice boat ramp deep enough to accommodate just about any boat."
"We were lucky to nearly have the entire camp site to ourselves. Quiet and serene place to stay. Set up was easy and quick. Highly recommend."
"We were in site #5, it was a bit tight to get our Jayco 174BH backed in due to the angle of the site and the path around the campground is very narrow. "
"I love Seaquest for their beautiful campsites and the proximity to a wonderful forest to bathe in."
"I gave this park a high rating primarily because of its location."
"This was a very nice Thousand Trails. We stay two nights from September 13th through September 16, 2019, in campsite 187, the stay was free due to our Thousand Trails membership."
"Thousand Trails Chehalis We stay two nights from August 31st through September 2, 2019 in campsite H43, the price was$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."
TravelerComing off the main road onto what might be an old logging road there are 3 spots to pull off into for camping one spot is pretty big can get two or three vehicles in it. Down the road is a trail head. Busy area for hiking. Kinda scetchy but not to bad if needed in a pinch. Verizon cell service is decent
ScoutWell, it started out pretty bad as our newly purchased RV broke down right b4 the park, then my car wouldn't start do to an ignition problem, the owners here couldn't have been more sweet , they were concerned for us and wanted the best for us, we did get both vehicles back up and running and stayed here at the park for a week, they let my husband use their latter to get moss off the roof of the RV, everyone here was super nice, I would definitely recommend stopping by and staying a night or two, very peaceful and so beautiful to look at, also clean restrooms always a plus.
TravelerWe weren't impressed when we camped here several years ago & haven't returned. We stopped in only to dump our tanks, since the RV dumps at Scatter Creek Rest Area, LOTT downtown, & Pilot Travel Center all were closed. Instead of charging $10 or $15 to dump like most places, they charged $40. When asked why, "...it's policy. Nothing i can do about it."
Nope. That's an "i couldn't care less" answer from a couldn't-care-less employee who works for a couldn't-care-less business.
ScoutPeople here aren’t friendly.
GuideThis road the site is on has a lot of traffic on the weekend day I stayed. No cell service. Fire ring but burn ban right now. Road wasn’t bad getting here. A couple of rougher spots. Many sites along this road. Many that are tucked back. So a little less road noise and dust. Very busy area.
GuidePlenty of spaces to park on and off pavement. Right next to the water if that's your thing. There was a bathroom in the parking lot but I never went to see if it was clean or even unlocked but I doubt it gets cleaned often. After sunset there were people coming in and out of the lot until late at night, doing weird stuff in the woods and shining lights in people's cars. Signs say no tent camping yet there were semi-permanent looking tents in the grass with trash strewn about. Siren went off at the fish hatchery up the road early in the morning and woke me up. Overall it's a decent place to stop overnight off I-5 but don't count on getting a good night's sleep
ScoutWell it’s not bad, the store is very under stocked. Staff is nice. We have been here just over 24hrs and have had 36 trains go by, our site is less than 20 yards from the tracks, which are not showed when you book online. The fact that the sites aren’t clearly identified with pavement and are nearly all overgrown gravel it’s a bit disappointing and no fire pits/rings. Majority of campers are long term residents and spread throughout the park rather than in a section or a single area. Our picnic table is crumbling and unusable. Ok in a pinch but we will not return.
TravelerWe imagine this is a busy place in the summer, but we enjoyed a quiet camp spot for the night. Paid $55 for the spot with electric hookup for our van, and extra vehicle. Very spacious site. Several other rv campers, but all were quiet and respectful.
TravelerWe stayed at this horse camp in early April because all other area campgrounds were closed until May. What a lucky find! We were the only ones there. Pit toilets were clean enough. The best part about this campground is the trail to Lewis River falls! Will definitely return here. No way to reserve in April, so stayed for free.
Mossyrock sits at 666 feet elevation in the foothills of the Cascade Mountains, creating varied camping conditions across seasons. Temperatures can drop significantly at night, even in summer, making layered clothing essential for campers. Water levels at both Riffe Lake and Mayfield Lake fluctuate seasonally, affecting beach access and boat launching at camping spots near Mossyrock, Washington.
**Fishing opportunities: fishing is productive at Riffe Lake Campground where anglers can access multiple fishing spots during summer months. "The water is that beautiful blue/green glacier water. The campground we stayed at did not have designated fire rings, but did have a metal BBQ that we used for the kids to make s'mores on," notes Nicole P. at Alder Lake Park.
**Hiking trails: explore interconnected trails at Elkamp Eastcreek, with options ranging from 0.5 to 3 miles in length. "The meadow over the bridge is a hidden delight. Constant attention to the grounds regularly. Exquisite!" shares Amanda M. who appreciated the maintained trail system.
**Day trips: Mount St. Helens is accessible from Seaquest State Park Campground for educational outings. "About 40 miles from campsite to main visitor center for Mt St Helens. If you want to see Spirit Lake etc, you will want to camp closer to the mountain. From Sequest State Park, it was a 10 hour day to do the loop in order to see the east side, with only one short hike thrown in," advises Carol.
**Boating options: boat rentals are sometimes available during peak season at Mossyrock's larger campgrounds. "We stayed in the north side of the Main campground which was great because we had tons of extra space and were backed up right to beach access. The beach itself is pretty rocky, not ideal for just playing in, but great for SUP or boat access," reports Perla H. at Mossyrock Park.
**Bathroom facilities: clean, well-maintained facilities are frequently mentioned in reviews. At Elkamp Eastcreek, Shannon H. states: "Elkamp was very clean with the nicest campground bathrooms we have ever experienced. The shower is coin-operated so bring quarters if you wish to use."
**Lakefront camping: direct water access is prized for convenience and views. "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, some of the upper level spots seem close to highway," notes Russ H. at Mayfield Lake Park.
**Privacy between sites: site separation varies significantly between campgrounds. "The sites are large, shaded and quiet. Many are pull through. If you want a water view you will find full hook up does inn loop A, or no hook up sites on loop C," explains Lisa K. about site options.
**Free camping options: Winston Creek Campground offers no-cost sites. "Primitive campsites. Free campsites. Quiet," states Brian S. Simply put about Winston Creek Campground.
**Seasonal closures: operating dates vary widely among Mossyrock campgrounds. Thousand Trails Paradise RV Campground has a short season from April 25 to September 22, while others remain open year-round.
**Cell service: connectivity is unreliable throughout the region. "I have Verizon and was able to call and text my husband and occasionally use messenger. I had one or two bars. Probably would have been better with a cell booster," reports Christina F. at Mossyrock Park.
**Water level fluctuations: lake levels can change dramatically, affecting swimming and boating access. "We've been coming back again and only damper to this year was the dam in Tacoma was partially drained causing a 'low tide' which exposed the dirt and poor beach area... usually when water is at normal level the beach is all sand and water is clean and clear," explains Natashinka C.
**Shower costs: many campgrounds charge for showers. "Campground has free showers, plenty of hot water and not more than a minute walk from our campsite," Jeff C. notes about Thousand Trails Chehalis, though this is an exception as most charge $0.50-$1.00 per 3-5 minute shower.
**Playground access: several campgrounds feature dedicated play areas. At Thousand Trails Chehalis, one parent notes, "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, slushees, a great store, basketball court, pools and overall, the experience was phenomenal!"
**Junior Ranger programs: educational activities for kids are offered seasonally. "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, highly recommend this for anyone bringing kids," shares Ashley B.
**Protected swimming areas: designated swimming zones provide safer water play for children. "This park is huge! Lots of space to hand out and swim. There's always kids running around so it is great for young ones. Bathrooms were clean and big," reports Bree G. about Riffe Lake Campground.
**Campsite selection: book sites away from busy roads for family safety. "We absolutely love this campground. We usually reserve the 3 sites that are closest to the swimming area (no guard). Our kids love walking the trails and riding their bikes around the loops," says a satisfied visitor.
**Site leveling: many campgrounds have uneven pads requiring leveling blocks. "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. I would not want to come in here with anything much bigger than our little 20 footer," cautions Doug about Winston Creek Campground.
**Power variability: electricity supply can be inconsistent at some campgrounds. "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," warns Marnie G.
**Seasonal openings: check campground schedules as some close completely in winter. "We winter camped here in February and were pleasantly surprised! Nice level paved spots, some drive thru even. Clean bathrooms and hot showers!" shares a camper about one of the few year-round options.
**Site accessibility: large RVs may struggle at smaller campgrounds. "I believe this campground is under new ownership. You can see they've been putting a lot of work into it. Paving roads, landscaping, etc. Looks great and well maintained. RV spots are gravel pads and had water and electric, some had full hook up too," reports Erin A. about improvements at Riffe Lake Campground.
Frequently Asked Questions
Where can I find camping near Mossyrock, WA?
The Mossyrock area offers several excellent camping options. Mossyrock Park sits on Riffe Lake and provides spacious campsites, a boat ramp, and beach access. For a quieter experience, Taidnapam Park is another Tacoma Power campground with clean facilities and friendly staff. Additional options include Mayfield Lake Park with water access, Winston Creek Campground for a more rustic experience, and Riffe Lake Campground. Most campgrounds in the area are within a 20-minute drive of Mossyrock and offer varying levels of amenities and proximity to water activities.
What amenities are available at Mossyrock campground?
Mossyrock Park offers comprehensive amenities for campers. The park features clean facilities, a playground, disc golf course, dog park, beach area, and boat ramp. There's a concession stand/café where you can enjoy meals (including huckleberry pancakes) and purchase supplies. The campground includes group sites (G1 for tents only, G2 for tents and RVs), picnic tables, and fire rings. As one of Tacoma Power's four campgrounds, it provides well-maintained restrooms, potable water, and spaces for various camping styles. The park offers ample open spaces and recreational opportunities on Riffe Lake.
Is Mossyrock State Park open year-round for camping?
Mossyrock Park (note: it's a Tacoma Power park, not a state park) typically operates seasonally rather than year-round. The campground generally opens in spring and closes in fall, with peak season running May through September. For winter camping alternatives in the region, consider Seaquest State Park Campground, which stays open year-round and offers a good base for Mount St. Helens exploration. Beaver Bay Campground is another option in the broader area. For current operating dates and reservation information, check the Tacoma Power Parks website before planning your trip.
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