Posted Jun 26, 2026 - Due to an unforeseen water leak drinking water is not available at Jones Island Marine State Park until further notice. Please plan accordingly and pack in your own water.
Cliffside campsites and untamed beaches among the San Juan Islands, with deer and otter for neighbours. The west-side sites belong to the Cascadia Marine Trail and are reservable only by those arriving under their own power.
Things to do
🥾 Hiking
🛶 Paddling
🏊 Swimming
🎣 Fishing
⛵ Boating
🐦 Birding
Amenities & facilities
🏕️ Campsites
🚻 Restrooms
Camping options
Campsites
Entrance fee
Moorage - Docks and buoys: $23 for buoy, $1 per vessel foot for dock
Hours
8 a.m. - Dusk year round
Hours as published by Washington State Parks. Check the official page before a long drive.