Home › States › Washington

Riverside State Park opening date & reservations

Reserve on Washington State Parks

Managed by
Washington State Parks: Riverside State Park
State
Washington
Opens
—
Closes
—
Open now
Yes, per Washington State Parks winter schedule (checked Oct 18, 2026). No closing date has been published.
Note
Open this winter with some loops or sites closed; see the winter schedule for details. (source)
Season notes
Campground closes Partial; reopens TBD. Bowl & Pitcher: Day-use, cabins, kitchen shelter, and sites 15-33 open year-round. Cabin reservations taken all yea r. Group camp and sites 1-14 open April 1 – Oct. 15. Water and dump station closed Oct. 15 - mid-April. Water at sites 15 and 16 will be turned off. Equestrian area: Equestrian day-use open March 1 – Dec. 15.  Dates are weather dependent. Equestrian Area campground open April 1 – Oct
Reservations
Not listed on source page
Booking window
Not listed on source page
Source
Official page (checked 2026-10-15)

Reserve on Washington State Parks

Sponsored: Camping gear checklist picks · Cold-weather sleeping bags · Campground maps & guidebooks

Get a heads-up when campgrounds open and booking windows drop.