Campsite AtlasSpillway Park - Chinook Shelter (Or)
Spillway Park is located on Lake Umatilla just downstream of McNary Lock and Dam in eastern Oregon on the Mid-Columbia River. The park provides two overlooks to watch McNary Dam, a volleyball court and access to the McNary Dam Wildlife Area trail system. Spillway Park offers one day-use group shelter with eight tables and two fire grills. The park is situated along the bank of the Columbia River. Day users can enjoy the relaxing shade as they get a beautiful look at McNary Dam. The Pacific Salmon Visitor Center, Oregon Fish Viewing Room and the McNary Dam Wildlife Area with its beautiful natural trails are all in close proximity to Spillway Park.
Campsites
| group shelter electric | 1 |
| Total | 1 |
Amenities & rules
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From Highway 730 turn north on Devore Road, at the stop sign turn left and continue down the hill past McNary Dam's main parking lot and the Spillway Park Shelter will be on your right once get into the park.
Campgrounds nearby
0.5 miles away
Reservable23.9 miles away
Reservable36.9 miles away
Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.