Plymouth Park
John Day Lock and Dam, Lake Umatilla — lakeside, fishing
Plymouth, WA4.2 (443)
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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.The campground offers 32 sites with electric hookups.
Things to do nearby
John Day Lock and Dam, Lake UmatillaUmatilla on the Columbia RiverColumbia River
Best For
AnglersBoatersWildlife watchersFamilies
Site Types
TentRV
Amenities
Fire Rings
Picnic Tables
Drinking Water
Showers
Dump Station
Electric Hookups
Fishing
Boat Launch
Check-in
2:00 PM
Check-out
12:00 PM
Season
May through October
Max/site
6 people
Known Issues
Federal campground — book early. No hookups at most sites. Seasonal operations.
Cancellation Policy
Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.
Frequently asked questions
How much does Plymouth Park cost per night?+
Plymouth Park costs $22–$50 per night depending on site type and season. Hookup options: Electric hookups on select sites. No water/sewer.
What season is Plymouth Park open?+
Plymouth Park is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Plymouth Park have hookups?+
Electric hookups on select sites. No water/sewer.
What is the maximum RV length at Plymouth Park?+
Plymouth Park can accommodate RVs up to 55 feet long.
How do I make reservations at Plymouth Park?+
Plymouth Park is a federal campground — reservations open 6 months in advance at Recreation.gov. Sites sell out quickly. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
How far is Plymouth Park from the nearest town?+
Plymouth Park is located in Plymouth, WA. Check the map above for distance to nearby services.
Own a campground nearby?
List free on CamperWatch — we take 5% only on bookings we send. No monthly fee.