Dispersed camping near Kennewick, Washington offers rustic riverside experiences in a semi-arid landscape characterized by sagebrush steppe vegetation and seasonal temperature extremes. Summer temperatures regularly exceed 90°F while winters can drop below freezing, making spring and fall the most comfortable camping seasons. Most dispersed camping sites sit at elevations between 300-700 feet along the Columbia River basin where water access contrasts with the surrounding dry terrain.
What to do
Fishing for salmon and steelhead: Three Mile Canyon Park provides direct Columbia River access for anglers. "We stayed here three nights and had a wonderful time. We were able to back in and view the Columbia river from our dinette window," reports Kevin L., highlighting the convenient river proximity.
Wildlife observation: The Columbia River corridor supports diverse wildlife despite the arid surroundings. At Vernita Bridge, Kevin C. noted, "Very isolated and the river gave off a very mellow vibe. The boat ramp area is great because of the view and the wildlife."
Bird watching: The river attracts numerous waterfowl species, particularly during migration seasons. Ice Harbor Dam visitors report consistent sightings of water birds, with Lloyd M. noting, "Nice river view, lots of pelicans. Quiet and uncrowded."
What campers like
Solitude during off-seasons: Many dispersed sites become significantly less crowded outside peak fishing times. Judy T. at Vernita Bridge observed, "It is usually quiet midweek in the spring and fall. It may be busier in the summer midweek as there are lots of fishing enthusiasts and boaters who live close by in the Tri Cities area."
Budget-friendly options: Most sites require minimal permits rather than camping fees. Horace M. appreciates Vernita Bridge, stating, "I just love this spot, no amenities, isolation, river front view, and a boat ramp. Bring your own everything!!"
Easy road access: Several sites feature accessible entrances despite their remote feel. Anton notes that Devil's Bench Recreation Area offers a "Large spot, with paved access right near the Dam, toilet, no service, 4 tables."
What you should know
Permit requirements: Different land management agencies require specific permits. For Ringold Springs Camping, Jeremy H. explains, "Requires a discover pass, but otherwise, free. Didn't see any park employees."
Bathroom facilities vary significantly: While some sites offer maintained facilities, others have none. At Three Mile Canyon Park, Julia F. noted, "Bathrooms did have toilet paper and warning signs about rattlesnakes but did not see or hear any, thankfully."
Seasonal closures and conditions: Sites may have restrictions or access changes seasonally. One Vernita Bridge reviewer cautioned, "This site is now gated off," while others indicated normal access during their visits, suggesting periodic closures occur.
No potable water: All dispersed camping locations near Kennewick require bringing your own water supply. Even sites with bathroom facilities lack drinking water access.
Tips for camping with families
Wildlife awareness: Families should prepare children for potential wildlife encounters. Three Mile Canyon Park posts warnings about rattlesnakes, though Julia F. reported, "Did not see or hear any, thankfully."
Noise considerations: Some sites attract various user groups. Julia F. from Three Mile Canyon Park shared, "Does seem like a hotspot for people though, had to ask a group to turn down the music when trying to go to bed, which they did kindly."
Limited shade availability: The Columbia River basin features minimal natural shade. Pack sun protection and portable shade structures, particularly during summer months when temperatures regularly exceed 90°F.
Tips from RVers
Overnight fishing access: Some sites cater specifically to anglers with boats and RVs. Jennifer R. notes that Vernita Bridge is "Not for regular camping. Used for staying overnight and getting up early to hit the water."
Dump station planning: With no hookups or services at dispersed sites, RVers must plan accordingly. One Vernita Bridge reviewer mentions its proximity to "the Vernita Bridge Rest Area for free tank dump site," providing useful infrastructure information.
Surface conditions: Many sites have uneven terrain that can challenge larger rigs. At Vernita Bridge, Judy T. cautions, "The area can be a bit bumpy if hauling a trailer unless you stick to the smooth rock roads."
