Camping options near Onalaska, Washington extend beyond the glamping accommodations at state parks, with sites scattered across the region's diverse landscapes. The area sits at elevations ranging from 400-700 feet and receives approximately 45-55 inches of rainfall annually, creating lush forest environments. Many campgrounds in this region remain open year-round, though some trails and facilities close during winter months when temperatures can drop below freezing.
What to do
Water recreation at Alder Lake Park: Located just north of Onalaska, this campground offers extensive lake access with designated swimming areas and boat launches. "The water is that beautiful blue/green glacier water color," notes Nicole P., who appreciates the sandy beach that's open for both campers and day-use visitors. The park includes hiking trails that wind through the surrounding forest.
Old growth forest exploration: Lewis & Clark State Park features walking paths through preserved old-growth cedar forest. "This campground is on the other side of the highway and deeper into the forest and very beautiful," explains Theresa R. The trails provide a glimpse into the region's historic ecosystems with interpretive signage along some routes.
Fishing opportunities: Winston Creek Campground provides access to stream fishing in a quieter setting. "It was very relaxing and the extremely hot weather we had it was nice to have the shaded stream to cool off in," shares Allen D. The area also offers opportunities for rock collecting, as Allen notes they found "a bunch of petried wood and agates."
Mt. St. Helens exploration: Multiple campgrounds serve as base camps for exploring the volcano. "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," advises Carol. The various visitor centers provide different perspectives of the mountain and eruption impacts.
What campers like
Private camping spaces: Ike Kinswa State Park gets high marks for site layout. "Most of the sites are pretty private Many with power and water," says Rick S., who ranks it as his favorite Washington State Park. Another camper, Caitlyn R., confirms this assessment: "Large sites that are pretty private. Lots of shade and trees."
Lake views and access: Campers consistently mention the waterfront sites at Mossyrock Park as a highlight. "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," writes Perla H., though she notes the beach is "pretty rocky, not ideal for just playing in, but great for SUP or boat access."
Clean facilities: Elkamp Eastcreek receives praise for maintenance standards. "Bathrooms, dish area and showers were super clean and the assorted port a potty's were also well maintained," reports Jae M. Sarah Claire B. adds, "The campsites are pretty private and there's specific spots for your tent that has an extra layer of mulch underneath for cushioning."
Family-friendly amenities: Multiple campgrounds feature playgrounds and designated swimming areas. At Seaquest State Park, Mary C. notes, "My kids loved the addition of a playground. Many parks dont have this and it kept them entertained for hours." The park also hosts junior ranger programs during summer that Mary describes as having "a very enthusiastic park ranger that kept the almost 50 people/kids entertained."
Legend
