• American Camp parade ground looking west

    San Juan Island

    National Historical Park Washington

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  • English Camp Visitor Contact Station on Winter Schedule

    The English Camp visitor contact station in the Royal Marine Barracks is closed for the season, starting September 2. Grounds are open daily from dawn to 11 p.m.

  • American Camp Visitor Center on Winter Schedule

    The American Camp visitor center is open 8:30 a.m. to 5 p.m. daily from September 2 to June 6, 2015. Grounds remain open daily from dawn to 11 p.m. Telephone 360-378-2240, ext. 2227 or 2226 for information. More »

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

Learn More:

British Columbia Tree Index (Canada)

Did You Know?

Capt. Lewis Cass Hunt

Capt. Lewis Cass Hunt, who squabbled with Capt. George E. Pickett over buildings on San Juan Island, was the brother of Henry Hunt, who commanded the Union artillery at the Battle of Gettysburg. Hunt's guns would largely decimate Pickett's division before they reached the Union lines.