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Fort Casey State Park Campground (Washington)

1280 Engle Road
Coupeville, Washington 98239
360 226-7688
48.1583, -122.6787

Fort Casey State Park is a 1000-acre marine/historic camping park located on Whidbey Island on Puget Sound. The Park features the remains of historic Fort Casey which was built in the late 1800s and used up through World War II.  Fort Casey State park campground has 35 campsites for tents, trailers and RVs (up to 40 feet). There are 14 sites with water & electric hookups. Four of the hookup sites are beachfront/pull-through.  Each campsite also has a table, fire ring and grate.

The campground has drinking water, flush toilets, showers, campfire center and firewood for sale from the campground host. The campground is first-come, first-served (no reservations).

In addition to Fort Casey, visitors can tour other historic sites such as the Admiralty Head Lighthouse (open seasonally). There’s also over 1.8 miles of hiking trails and 10,000 feet of saltwater shoreline you can explore.  In addition, the Park has a store, gift shop, 2 watercraft launches and picnic/day-use areas.

Other outdoor activities include boating, kayaking, diving, fishing, swimming, beach coming and wildlife viewing.

Other Washington State Parks in the area include Fort Ebey State Park and South Whidbey Island State Park.


First Come, First Served

Fort Casey State Park Comments & Reviews

Visted Fort Casey State Park Campground lately? We'd love to hear about your adventure. Did you find us useful? Did we forget something? Anything our community should know before heading out to Fort Casey State Park?

2 Replies to “Fort Casey State Park”

  1. Lynn Vaughn says:

    Are there any trailer sites available from Oct 19th until Oct 21st, 2018?
    We need 2 sites.
    Thank you!

    1. Camp Ranger says:

      Hi Lynn,

      Fort Casey State Park campground is first-come, first-served. There should be availability Oct 19-21, but we recommend you arrive by around noon if you can (check in is 2pm). You may also want to try calling the Park/campground directly for any advice: 360 226-7688. Have a great time!

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From I-5 north:
Take the Anacortes/Whidbey Island exit (#230), and drive to the Whidbey Island turnoff. From there, proceed south on Hwy. 20 to Coupeville. Follow the signs to the Keystone Ferry terminal. The park entrance sign is between the ferry terminal parking lot and the Camp Casey barracks in the 25 MPH zone.

From the Mukilteo Ferry terminal at Clinton:
Take Hwy. 525 following signs to the Keystone Ferry terminal. Pass the Keystone Ferry parking lot, and take first entrance to the left.

From the south:
Follow signs to the Keystone Ferry terminal. Pass ferry parking lot, and take first entrance to the left.

  • Bathhouse
  • BBQ Grills
  • Boat Ramp
  • Campfire Center
  • Campground Host
  • Campsite Tables
  • Comfort Station
  • Drinking Water
  • Electrical Hookup
  • Fire Pit
  • Fire Rings
  • Firewood Available
  • Gift Shop
  • Grills
  • Pets OK
  • Picnic Tables
  • Ranger Station
  • Restrooms (Flush Toilets)
  • Showers
  • Visitor Center
  • Beach
  • Beach Access
  • Beach Combing
  • Biking
  • Bird Watching
  • Boating
  • Boating (non motorized)
  • Fishing
  • Hiking
  • Historic Sites
  • Interpretive Programs
  • Kayaking
  • Lighthouse
  • Nature Trails
  • Ocean
  • Photography
  • Picnicking
  • Stargazing
  • Surf Fish
  • Swimming
  • Visitor Center
  • Walking Trails
  • Whale Watching
  • Wildlife Viewing
  • Ocean
  • Pacific Northwest
  • Puget Sound
  • Seattle
  • Washington State Park
Campsite Types
  • RV
  • Tent
  • Trailer
Best Campsites:

3, 12, 13, 14, 15, 16, 17, 18, 19, 23.


Year Round



# of Campsites:


# of RV Campsites:

14 with Water & Electricity