Peace Over War

San Juan Island is well known for splendid vistas, saltwater shore, quiet woodlands, orca whales and one of the last remaining native prairies in the Puget Sound/Northern Straits region. But it was also here in 1859 that the United States and Great Britain nearly went to war over possession of the island, the crisis ignited by the death of a pig. Read More

Space Cake!

50th Birthday Star Party

Join San Juan Island NHP and Island Rec to celebrate the 50th Birthday of San Juan Island NHP on Sept. 9 at English Camp 7:00 PM

Visitors enjoy sun at the beach.

2016 Program Guide

From cultural demonstrations to ranger guided walks, the park's 2016 Summer Program Guide offers an exciting summer in the park.

A green and golden marbled butterfly perching on a mustard stem.

Island Marble Butterfly

Most of the world population of the Island Marble Butterfly is in the park, and is currently protected. Learn more about this rare species.

Volunteers reenact peaceful resolution.

Centennial Events

Help celebrate the 100 year anniversary of the National Park Service at a variety of park events.

Two youth harvest native plant seeds on the prairie.

Prairie Restoration in Action

American Camp is home to one of the most rare ecosystems in the country, the prairie. Learn more about prairies and how you can get involved

Contact the Park

Mailing Address:

P.O. Box 429
Friday Harbor, WA 98250


(360) 378-2240

Contact Us