Fort Casey Historical State Park

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Last Updated: December 5, 2025

Fort Casey Historical State Park is located on Whidbey Island in the state of Washington.


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Summary

The park is a popular destination for history enthusiasts and outdoor enthusiasts alike. There are several reasons to visit, including the park's historic military buildings and scenic views of Puget Sound and the Olympic Mountains. Visitors can explore the fort's bunkers, gun emplacements, and other military structures that were used during World War I and World War II.

One of the most notable points of interest in the park is the Admiralty Head Lighthouse, which was originally built in 1861 and replaced with the current structure in 1903. The lighthouse is open for tours and offers stunning views of the surrounding area. Another interesting feature of the park is the Keystone ferry terminal, which provides access to Port Townsend on the Olympic Peninsula.

In addition to its historical and architectural features, Fort Casey State Park is also a popular spot for outdoor activities. Visitors can enjoy hiking, biking, fishing, and boating in the area. The park's beaches are also a great place to relax and take in the beautiful scenery.

The best time of year to visit Fort Casey State Park is during the summer months, when the weather is warm and the park is bustling with activity. However, visitors should be prepared for crowds during peak season. Spring and fall can also be a good time to visit, as the weather is mild and the crowds are smaller.

Overall, Fort Casey Historical State Park offers a unique blend of history, architecture, and natural beauty that make it a must-visit destination in Washington.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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