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Colonial Creek South Campground opening date & reservations

Reserve on Recreation.gov

Managed by

National Park Service: North Cascades National Park

State

Washington

Opens

May 17, 2027

Closes

Sep 14, 2026

Season notes

Opens Monday before Memorial Day (May 17, 2027). Reservable mid-May to early Sept; FCFS after Sept 7, 2026.

Reservations

Recreation.gov in season

Booking window

Not listed on source page

Source

Official page (checked 2026-10-15)

Reserve on Recreation.gov

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