Keystone Harbor

Show on map(888) 226-7688
P.O. Box 3755
Seattle, WA 98124-2255
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.

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Located on Highway 20, 3 miles south of Coupville on Whidbey Island, Island County, Washington.

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Watch for a matching campsite across monitored campgrounds in Keystone Harbor.

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Keystone Harbor has 1 campground.

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