Boaters and RV travelers find direct Columbia River access at Port of Arlington RV Park & Marina, an Army Corps of Engineers facility positioned along Lake Umatilla near John Day Lock and Dam. The campground operates year-round with both full hookup sites and dry camping options on an upper area that sits directly on the riverbank.
The location presents trade-offs that campers should consider. Shane T. notes that "4 trains rolled by in the middle of the night. They blew their horns every time." The railroad tracks run close to the sites, and Interstate 84 passes nearby. Wind conditions can be significant along this stretch of the Columbia River Gorge, with one reviewer advising extra care with awnings and leveling jacks for stability.
Sites accommodate big rigs but require careful maneuvering due to tight spacing. The facility includes clean restrooms, outdoor showers, a dump station, and boat dock access. WiFi service reaches the camping areas. Those exploring places to camp around John Day Lock and Dam, Lake Umatilla will find additional options nearby, including Arlington Port Campground just west of this location.
The $10 dry camping rate appeals to budget-conscious travelers, while full hookup sites remain reasonably priced. This spot works best for campers prioritizing river access and boat launching over quiet surroundings.
Description
This recreation area is part of John Day Lock and Dam, Lake Umatilla
RV Road Trip Guides
Location
RV ParkPort of Arlington RV Park & Marina is located in Oregon
Coordinates
45.72292134 N
120.20728799 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 7 usersLast on 3/21/26
- VerizonLTEGood CoverageVerified by 11 usersLast on 3/21/26
- AT&TLTESome CoverageVerified by 3 usersLast on 3/21/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 7 usersLast on 3/21/26
- VerizonLTEGood CoverageVerified by 11 usersLast on 3/21/26
- AT&TLTESome CoverageVerified by 3 usersLast on 3/21/26
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- Trash
- Phone Service
- WiFi
- Drinking Water
- Toilets
- Alcohol
For Vehicles
- Sanitary Dump
- Big Rig Friendly
Drive Time
- 1 hr 3 min from Kennewick, WA
- 1 hr 36 min from Walla Walla, WA
- 1 hr 56 min from Yakima, WA
- 3 hrs 13 min from Wenatchee, WA










