
Fort Casey State Park
Fort Casey State Park. Established in 1955, Located in Washington, the park is a cherished destination for outdoor enthusiasts, families, and nature lovers. Whether you’re looking for a day of exploration or a multi-day camping adventure, this park delivers a genuine Washington outdoor experience with well-maintained trails, scenic picnic areas, and opportunities to connect with the natural landscape.
Quick Facts
- Location: Washington
- Activities: Hiking, Camping, Fishing, Wildlife Viewing
- Pets: Allowed on leash in most areas (check local rules)
Things to Do
Washington state parks offer incredible diversity — from rain-soaked old-growth forests and volcanic Cascade landscapes to arid eastern Washington canyonlands and island-dotted Puget Sound waters. Popular activities include hiking through temperate rainforests draped in moss, beachcombing on wild Pacific shores, kayaking the San Juan Islands and Puget Sound, camping beneath towering Douglas firs and Western red cedars, fishing for salmon and steelhead in legendary rivers, and cross-country skiing in the Cascade mountain parks during winter.
Best Time to Visit
Western Washington parks are driest and most pleasant from June through September, when the typical overcast clears and reveals stunning scenery. Eastern Washington enjoys more sunshine year-round but can be extremely hot in summer. The San Juan Islands parks are best May through September for whale watching and kayaking. Mountain parks open as snow melts, typically July through October for higher elevations. Always carry rain gear when visiting parks west of the Cascades, as weather can shift rapidly.
Visitor Tips
A Discover Pass ($30/year or $10/day) is required for vehicle access to all state parks and recreation lands. Popular parks like Deception Pass — Washington’s most visited state park — book campsite reservations months ahead during summer. Many island parks (like Lime Kiln and Spencer Spit) are accessible only by Washington State Ferries — check ferry schedules in advance and expect long wait times during peak summer weekends. Some remote parks offer primitive camping only.
Frequently Asked Questions
What is a Washington Discover Pass?
The Discover Pass ($30/year or $10/day) is required for vehicle access to all Washington state parks and recreation lands. It can be purchased online, at park entrance stations, or at licensed vendors.
What is the most visited state park in Washington?
Deception Pass State Park on Whidbey Island is the most visited state park in Washington, famous for its dramatic bridge spanning the narrow gorge and stunning views of Puget Sound and the San Juan Islands.
Can I camp on the San Juan Islands?
Yes, several San Juan Islands parks offer camping, including Moran State Park on Orcas Island and Spencer Spit on Lopez Island. Accessible only by Washington State Ferries — book ferry reservations early in summer.
What is the best time to visit Washington state parks?
June through September offers the driest conditions west of the Cascades. The coast can be enjoyed year-round (winter storm watching is popular). Always carry rain gear when visiting parks west of the Cascades.
Explore More Washington State Parks
Fort Casey State Park is one of many outstanding state parks in Washington. Discover more parks in our Best State Parks in Washington guide, or use our Park Finder to search by activity, location, or features.









