Pacific Northwest
Washington
San Juan

Castle Island

Castle Island is an island in the of in the . It is located just off the southern tip of . The island, having a formidable look, was named Old Hundred Island by the U.S.
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Wikipedia
  • Type: Islet
  • Description: island of the San Juan Islands in Washington state, United States
  • Also known as: “Old Hundred Island”

Places of Interest

Highlights include Colville Island.

Islet
is an island in the of the U.S. state of Washington. It lies near Point Colville, on the southeastern tip of .

Castle Island

Latitude
48.42134° or 48° 25′ 17″ north
Longitude
-122.82198° or 122° 49′ 19″ west
Elevation
177 feet (54 metres)
Open location code
84WVC5CH+G6
Open­Street­Map ID
way 283053794
Open­Street­Map feature
natural=­coastline
Open­Street­Map feature
place=­islet
Geo­Names ID
5789391
Wiki­data ID
Q5050162
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Satellite Map

Discover Castle Island from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

In Other Languages

From Cebuano to Vietnamese—“Castle Island” goes by many names.
  • Cebuano: “Castle Island”
  • Vietnamese: “Đảo Castle (Washington)”
  • Vietnamese: “Đảo Castle”

Places with the Same Name

Discover other places named “Castle Island”.

Localities in the Area

Explore places such as Islandale and Richardson.

Notable Places Nearby

Highlights include Blind Island and Watmough Head.

Washington: Must-Visit Destinations

Delve into Seattle, Olympia, Tacoma, and Spokane.

Curious Islands to Discover

Uncover intriguing islands from every corner of the globe.
About Mapcarta. Data © OpenStreetMap contributors and available under the Open Database License". Text is available under the CC BY-SA 4.0 license, except for photos, directions, and the map. Description text is based on the Wikipedia page “Castle Island”. Photo: Lumpytrout, CC BY-SA 3.0.