2026 Open/Close Dates
Information updated on: February 28, 2026
All open close dates may change based on weather and host availability.
No Access Permitted to any Campground or Group Site during the off season.
Campgrounds
Chehalis River Campground
February 9 to November 16, 2026
Weather Permitting
Grace Lake Campground
January 1 to December 31, 2026
open Year Round (reservations are NOT accepted for Grace Lake)
Ten Mile Bay Campground
April 2 to November 16, 2026
Opening dates is TBD and is dependent on weather and construction.
We are hoping to open on April 2, 2026
Check back here for updates.
Twenty Mile Bay Campground
May 1 to September 21, 2026
Weather Permitting
Weaver Lake Campground
March 13 to October 26, 2026
Weather Permitting
Wood Lake Campground
May 1 to September 21, 2026
Weather Permitting
Group Sites
Camp Cove Group Site
March 13 to November 16, 2026
Chehalis River Group Site
February 9 to November 16, 2026
Grace Lake Group Site
February 9 to November 16, 2026
North Weaver Group Site
March 13 to October 26, 2026
South Weaver Group Site
March 13 to October 26, 2026
Ten Mile Bay North Group Site
March 13 to November 16, 2026
Ten Mile Bay South Group Site
March 13 to November 16, 2026
Weaver Creek Group Site
February 9 to November 16, 2026
Wolf Lake Group Site
February 9 to November 16, 2026
Wood Lake Group Site
May 1 to September 21, 2026
