Plymouth Park

Photo · U.S. Army Corps of Engineers

Not publishedStatus

ReservableAccess

33Sites

55 ftMax rig

The place

Plymouth Campground is located by the small town of Plymouth, Washington. The day use area and boat launch are on a small island on Lake Umatilla on the Columbia River. Popular activities in the area include fishing, swimming, boating, water skiing and hunting. Recreation Visitors enjoy boating, water sports and swimming in the river. Anglers fish for Chinook, steelhead, walleye, sturgeon, and shad. The boat ramp is located at the day use area for convenient river access. Facilities The campground offers 32 sites with electric hookups. Keep reading

Amenities include flush and pit toilets, showers, drinking water, a dump station and playground. The day use area has a swim beach, boat ramp, flush toliets, vault toliet and courtesy dock. Natural Features The park is situated in a high desert environment on an island on the Columbia River. The island is covered with tall sage and Russian Olive trees, but shade is limited. Wildlife is abundant in the area, and mule deer, waterfowl and raptors are commonly seen. Nearby Attractions McNary Dam and Visitor Center and Lake Wallula are two miles upstream from the campground. The lake offers additional opportunities for boating, swimming and fishing.

SRC · Recreation.gov RIDB full extract · 2026-08-23

The sites · 33

Loop	Site	Type	Max rig	Electric
PPAR	01	standard electric	44 ft	30
PPAR	02	standard electric	48 ft	30
PPAR	03	standard electric	49 ft	50
PPAR	04	standard electric	48 ft	30
PPAR	05	standard electric	43 ft	30
PPAR	06	standard electric	46 ft	30
PPAR	07	standard electric	41 ft	30
PPAR	08	standard electric	42 ft	30
PPAR	09	management	42 ft	30
PPAR	10	standard electric	44 ft	30
PPAR	11	standard electric	42 ft	30
PPAR	12	standard electric	47 ft	30
PPAR	13	standard electric	44 ft	50
PPAR	14	standard electric	42 ft	30
PPAR	15	standard electric	45 ft	30
PPAR	16	standard electric	46 ft	30
PPAR	17	standard electric	43 ft	30
PPAR	18	standard electric	46 ft	30
PPAR	19	standard electric	55 ft	30
PPAR	20	management	43 ft	50
PPAR	21	standard electric	44 ft	30
PPAR	22	standard electric	43 ft	30
PPAR	23	standard electric	54 ft	30
PPAR	24	standard electric	40 ft	30 /30
PPAR	25	standard electric	35 ft	30
PPAR	26	standard electric	40 ft	50
PPAR	27	standard electric	45 ft	50
PPAR	28	standard electric	44 ft	50
PPAR	29	standard electric	45 ft	50
PPAR	30	standard electric	42 ft	50
PPAR	31	standard electric	45 ft	50
PPAR	32	standard electric	45 ft	50
PPAR	Paradise	group standard nonelectric	—	—

SRC · Recreation.gov RIDB full extract · 2026-08-23

Booking

183 daysBooking window before arrival

Recreation.gov default: most campsites can be booked six months prior to arrival date. Most campgrounds go on sale at 7am PT / 8am MT / 10am ET, but not always; check the facility Seasons and Fees tab. Some locations also offer shorter supplemental booking windows.

Book on recreation.gov

SRC · Rules verified against recreation.gov · 2026-08-24

Your representative

This campground sits in WA-04. This member’s public-lands record →

SRC · U.S. Census TIGER · MTJP Scorecard