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San Juan Island National Historical Park adventures

San Juan Island National Historical Park Adventures

San Juan Island National Historical Park preserves key sites of the 1859 Pig War boundary dispute, offering rich history combined with diverse wildlife viewing and hiking along the scenic shores of the San Juan Islands.

1700+
Acres Protected
14
Miles of Trails
Approx. 150,000
Annual Visitors
1966
Year Established

About San Juan Island National Historical Park

 

San Juan Island National Historical Park is composed of two separate units on San Juan Island, Washington: the American Camp on the southern tip and the English Camp on the northern end. The park commemorates the peaceful resolution of the Pig War, an 1859 border dispute between the United States and Britain. It covers more than 1,700 acres of forest, grassland, and shoreline teeming with native flora and fauna. Visitors can explore well-preserved military sites, historic structures, and interpretive exhibits that recount this unique part of Pacific Northwest history. The park's coastal location offers excellent opportunities for wildlife viewing, including bald eagles, harbor seals, sea otters, and occasional orca sightings in the surrounding waters. Over 14 miles of trails weave through forested hills and open meadows to dramatic viewpoints overlooking the Strait of Juan de Fuca and the Sucia Islands. American Camp features remnants of 19th-century military fortifications, beaches, and black-tailed deer populations, while English Camp preserves British-era barracks and gardens. Recreational activities include hiking, photography, picnicking, and bird watching. The park’s mix of cultural history and natural beauty makes it a favored destination for history buffs as well as outdoor enthusiasts. Access is via ferry or private boat to San Juan Island with well-maintained roads leading to both units. The park operates year-round and offers ranger programs in the summer months. It maintains a quiet, reflective atmosphere with a focus on preservation and education.

Highlights

Highlight

American Camp Overlook providing panoramic views of the Strait of Juan de Fuca

Highlight

Historic British and American military structures dating from the Pig War era

Highlight

Black-tailed deer herds inhabiting the park's grasslands and forest edges

Highlight

Quiet beaches ideal for tidepooling and spotting harbor seals

Notable Natural Features

American Camp

The southern unit containing military earthworks, an interpretive visitor center, and trails overlooking the Pacific Northwest waters.

English Camp

Northern unit preserving British military buildings, a garden, and pastoral landscapes within the island's forest.

Black-tailed Deer Population

A notable resident population of black-tailed deer frequently seen grazing near trails and open areas.