Go if
You want coastal scenery, historic military sites, and beachcombing in a low-key Puget Sound setting.
Select a month, then check for open campsites
Price
Varies
Booking
Check Site
Sites
Varies
Season
Year-round
Cell
Unknown
Pets
Check Policy
Select a month, then check for open campsites
Price
Varies
Booking
Check Site
Sites
Varies
Season
Year-round
Cell
Unknown
Pets
Check Policy
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
256,000+ sites monitored · Email, SMS, or in-app notifications
Learn more about alerts →Fort Casey Campground
48.1592, -122.6760
You want coastal scenery, historic military sites, and beachcombing in a low-key Puget Sound setting.
You need extensive hookups or prefer sheltered, forested sites over exposed shoreline camping.
Context for the broader area surrounding Fort Casey Campground, sourced from the federal Recreation.gov rec-area record.
Operated as part of Fort Casey State Park. Fort Casey State Park (including Keystone Spit) is comprised of 411.46 acres with 7,000 feet of freshwate frontage and 110,810 feet of saltwater shoreline on Admiralty Inlet.
Located on Highway 20, 3 miles south of Coupville on Whidbey Island, Island County, Washington.
Compare with similar sites, watch availability, and build a packing list — Camp Sage handles all of it.
Best season: winter. Winter offers dramatic coastal scenery, calmer crowds, and the best opportunity for stormwatching and dramatic low-light photography along the Puget Sound shoreline; daytime highs are typically in the mid-30s to mid-40s °F (around 35–50°F) with frequent rain and wind. Historic Fort Casey and the Admiralty Head lighthouse remain compelling in winter light, and shoreline walks, tidepooling at low tide, and birding are especially rewarding without summer crowds. Expect minimal campground congestion Peak months: January, February, December
Reviewers highlight winter stormwatching and quieter weekdays as especially rewarding.
This recreation area is part of Keystone Harbor.
Researching this campground? Ask anything — other campers and our team will weigh in. No visit required.
Short heads-ups about the road in, gear quirks, timing, and more. You don't have to have been here to share what you know.
Be the first to review this campground
Every adventure creates another. Share what you learned so the next camper feels a little more prepared heading out.