San Juan Island is well known for its splendid vistas, saltwater shores, 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.
Learn everything you need to know before visiting the park.
Hiking, biking, wildlife viewing, and history education. What will you do at the park?
Dogs must be on a leash while in the park. Learn what it means to be a BARK ranger before you visit.
Is the Visitor Center open? Check out our hours and seasonal schedule.
View foxes, deer, marine mammals, and other wildlife while respecting the space they need to live free from harassment.
Why is it called the Pig War? Read about the conflict between the British and the Americans that decided the fate of the San Juan Islands.
Learn about how the park consults and engages with Coast Salish Tribes.
Learn about our efforts to preserve and protect our diverse natural resources.
Interested in volunteering? See what seasonal opportunities we have.
Activities such as horseback riding, weddings, picnics, and commercial photography require a Permit.
Last updated: January 22, 2025
