• American Camp parade ground looking west

    San Juan Island

    National Historical Park Washington

There are park alerts in effect.
show Alerts »
  • American and English Camps Visitor Centers Open Labor Day

    The American and English camps visitor centers will be open on the Labor Day holiday, September 1. Call 360-378-2240, ext. 2226 or 360-378-4409 for information.

  • 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 »

Intertidal Organisms

Purple Seastars
Rebecca Smith
 

Don't miss an opportunity to go exploring at low tide. Tidepools in American Camp are especially rich with sea anemones, pink, purple, and orange sea stars, sea urchins, crabs, periwinkles, dogwinkles, great tangles of kelp and the largest chiton in the world: the gumboot.

Intertidal communities are valuable vital signs of important changes in the near-shore marine ecosystem as well as marine water quality. They are vulnerable to stressors such as pollution (e.g. oil spills), harvest, trampling, and global climate change.

Links:

University of Washington Friday Harbor Laboratories
http://depts.washington.edu/fhl/

Fishing and Shellfishing
http://wdfw.wa.gov/fishing/

NCCN Intertidal Monitoring http://science.nature.nps.gov/im/units/nccn/vs/intertidal/intertidal.cfm

Did You Know?

Belle Vue Sheep Farm in 1859

Belle Vue Sheep Farm, founded in 1853 on San Juan Island, was a classic HBC sheep station with two rows of tidy log houses, heavy-duty fencing for sheep pens and an English-style, double-bay barn. Its establishment created tensions that nearly brought war with the United States. More...