Riverside camping opportunities at Lake Umatilla near John Day Lock and Dam stretch across both Oregon and Washington shores of the Columbia River. The area sits at approximately 250-300 feet elevation in a semi-arid climate zone that receives less than 15 inches of annual rainfall. Several campgrounds feature distinct seasonal patterns with April to October representing peak usage period when water activities become popular.
What to do
Hiking trails near river access: At Deschutes River State Recreation Area, multiple trail options exist including a multi-use path. "The Deschutes River Trail leaves from the campground, and it's a nice 16-mile-long bike ride, though it can get a bit rough," notes Mark A., highlighting accessible outdoor activities beyond fishing.
Biking opportunities: Cottonwood Canyon State Park provides loaner bikes for visitors without their own equipment. "If you don't bring yours, they offered loaner bikes and there were little bike workstations on the grounds," explains Caitlin S., who also mentioned the park maintains a fenced dog area approximately an acre in size.
Cultural attractions: The Maryhill State Park Campground area offers several educational destinations within short driving distance. "There is a great winery nearby for the adults and a museum and the Stonehenge construction for the little ones," describes Mary C., referencing the full-scale Stonehenge replica that serves as a WWI monument.
What campers like
Swimming areas: The established swimming area at LePage Park Campground receives consistent positive mentions. "There is a really large beach and roped off swimming area, as well as a boat ramp, dock for fishing, and trails for hiking," explains Jill T., emphasizing the multiple water-based recreation options at this location.
Quiet spots for stargazing: Despite proximity to highways, several locations offer good night sky viewing. "Beautiful night sky. 10/10 recommend. Adorable tiny town. Maybe our favorite campground of our whole trip," writes Emma R. about Sherman County RV Park, highlighting the dark sky experiences available at locations further from the highways.
Wildlife viewing: Multiple animal species inhabit the riverside areas. "We saw lizards, red ants, dragon flies, butterflies, birds, geese and a friend saw 2 rattlesnakes," reports TerƩsa M. about their camping experience at Deschutes River State Recreation Area, noting the snake sighting occurred during an early morning hilltop hike.
What you should know
Train noise levels: Railroad traffic affects multiple camping locations along Lake Umatilla. At Avery Rec Area, trains pass frequently with significant noise impacts. "You don't just have trains passing, you have them blowing their horn multiple times a night, and they are close enough you can feel their vibration," explains Tavi C., providing a realistic assessment of noise conditions.
Wind patterns: Strong sustained winds represent a common feature at numerous riverside camping areas. "This is not for everyone. It literally is every half hour with the train blaring his horn," notes Bruce S. about Avery Rec Area, where wind combines with train noise to create challenging sleeping conditions for light sleepers.
Site selection strategies: Campground layouts vary considerably, affecting privacy and noise exposure. "We stayed in the T loop in our truck camper, no hookups in this loop. But they have them in the A loop," shares lauren C. about Deschutes River State Recreation Area, noting that loops further from highways generally experience less traffic noise.
Tips for camping with families
Playground access: Several locations offer dedicated play equipment for children. "There is a fabulous roped off swimming area and plenty of space for grass games and a nice play structure for kids," notes Jill T. about LePage Park, highlighting features that appeal specifically to families with younger children.
Educational opportunities: The region contains multiple historic sites within short drives. "An interesting spot just up the hill is Stonehenge. The first WWI monument built in America. The views were lovely," explains Christina F. about attractions near Maryhill State Park, pointing out options for combining camping with educational experiences.
Heat management: Summer temperatures frequently exceed 90Ā°F, requiring preparation. "This is a new park so the amenities were still in great shape. However, because it was so new the trees were still saplings and provide no shade from the hot sun or protection from the wind," advises Fay M. about Cottonwood Canyon State Park, suggesting summer visitors prepare for limited natural shade.
Tips from RVers
Full hookup availability: Several campgrounds offer complete services for self-contained units. "We are in a nice pull through site on the river side. About as close to being on the water as you can be from the campground. There are full hook-ups," notes Christina F. about Maryhill State Park, detailing the amenities available for larger rigs.
Dump stations and water access: Services vary significantly between locations. At Giles French Park, "The water is unsafe to drink unless it is boiled first for five minutes," reports Drew, explaining unique water treatment requirements at this free campground.
Late arrival procedures: Several parks accommodate after-hours check-ins. "Arrived late and found an envelope with all my check in details posted in front of the office, including park map with highlighted route to my site," explains Glen C. about Rufus RV Park, describing the self-service options for travelers arriving outside standard hours.
