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Twin Harbors State Park opening date & reservations
Reserve on Washington State Parks
- Managed by
- Washington State Parks: Twin Harbors 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. The entire Eastside loop and Westside loop sites 232 - 299 are closed Nov. - May 31. Closure is due to seasonal flooding, dates may change depending on weather. All other sites are first-come, first-served Sept. 15 - May 1. Dump station is closed Nov. - April. Cabins and yurts take reservations all year . Welcome station closed Sept 16 - May 14. Bring cash or check for payment. Water will be tu
- 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
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