• American Camp parade ground looking west

    San Juan Island

    National Historical Park Washington

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  • English Camp Visitor Contact Station on Summer Schedule

    The English Camp visitor contact station in the Royal Marine Barracks is open 9 a.m. to 5 p.m., daily through September 1. Grounds are open daily from dawn to 11 p.m.

  • American Camp Visitor Center on Summer Schedule

    The American Camp visitor center is open 8:30 a.m. to 5 p.m. daily through September 1. Grounds remain open daily from dawn to 11 p.m More »

  • Brief American and English Camps Visitor Center Closure

    The American and English camps visitor centers will be closed from 11 a.m. to 2 p.m., Wednesday, August 27. We apologize for any inconvenience this may cause.

Big Leaf Maple

Mike Vouri

Big leaf maple
(Acer macrophyllum)

This tree has the largest leaf in Washington at 6 to 10 inches long, and is divided into 5 prominent lobes. Look for the specimen nearest the formal garden at English Camp. At 330 years old, it was once proclaimed as the "World's largest Bigleaf maple." Two branches, which broke in the 1970s, reduced the claim as the largest, but it may still be the oldest. The Bigleaf maple next to the barracks, actually a cluster of several trees that have grown together over the centuries, is an island favorite. Please resist climbing its branches, as this will wear down the bark and shorten its life.

Location in park: English Camp

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British Columbia Tree Index (Canada)

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Each year at English Camp, an osprey pair establishes a nest on a snag looming above the parade ground.Visitors can track the progress of the young via bird scope. More...