San Juan Island National Historical Park
Two former military camps, separated across San Juan Island, show how a nearly bloodless boundary crisis unfolded within a much older Coast Salish homeland.

Artwork inspired by Guy Anderson
Separate surviving material, reconstruction, and later commemoration at San Juan Island National Historical Park; note whose account structures each layer. American Camp and English Camp lie in different parts of the island, so visiting both requires real driving and ferry-aware time.
Treat the camps as a paired landscape rather than interchangeable stops. American Camp’s open prairie and shoreline contrast with English Camp’s sheltered woodland, while both occupy Coast Salish homeland and preserve different evidence from the boundary crisis commonly called the Pig War.
- Setting
- Friday Harbor, Washington
- Entry
- No park entrance fee; transportation between camps is separate
- Allow
- 2–4 hours
Quick guide
- Begin
- Compare American Camp prairie with English Camp woodland
- Do not miss
- Place the Pig War within the island’s longer Coast Salish history
Read what survives at San Juan Island National Historical Park
- Begin with two camps
- Place American Camp’s open prairie and shoreline beside English Camp’s sheltered woodland; the landscapes explain why the sites cannot be treated as interchangeable ruins.
- Read surviving fabric
- Distinguish original material, reconstruction, and later commemoration at each camp before using a building or marker as evidence.
- Widen the chronology
- Set the Pig War boundary crisis within the island’s much longer Coast Salish history, then ask whose agency and consequences each camp’s interpretation makes visible.
- Plan the island drive
- Allow two to four hours plus travel between camps, use each signed parking area, and check the seasonal American Camp visitor-center schedule before crossing the island.
Good to know
American Camp and English Camp occupy different parts of San Juan Island. Ferry timing, island driving, separate parking areas, and different accessible routes make a two-camp visit a planned itinerary rather than one stop.
Notice these
- Pig War boundary crisis
- contrast between American Camp prairie and English Camp
- 2–4 hours