Sentinel Island
Sentinel Island is an islet in San Juan, Washington. Sentinel Island is situated near the hamlet Yacht Haven, as well as near Prevost.Places of Interest
Highlights include Battleship Island and Roche Harbor Seaplane Base.
Battleship Island
Islet
Battleship Island is a 3-acre island just off the… Battleship Island is situated 2 miles southwest of Sentinel Island.
Roche Harbor Seaplane Base
Aerodrome
Roche Harbor Seaplane Base is a public-use seaplane… Roche Harbor Seaplane Base is situated 2 miles south of Sentinel Island.
Places in the Area
Nearby places include Roche Harbor and Waldron Island.
Sentinel Island
- Islet
- …lies at an elevation of 141 feet (43 metres)
- Categories
- Location
- View on OpenStreetMap
This page is based on OpenStreetMap, GeoNames, Wikidata, and Wikimedia Commons.
We’d love your help improving our open data sources. Thank you for contributing.
Latitude
48.63993° or 48° 38′ 24″ north
Longitude
-123.15039° or 123° 9′ 1″ west
Open location code
84WRJRQX+XR
OpenStreetMap ID
OpenStreetMap feature
natural=coastline
OpenStreetMap feature
place=islet
GeoNames ID
Satellite Map
Discover this place from above in high-definition satellite imagery.
Places with the Same Name
Discover other places named “Sentinel Island”.
Localities in the Area
Explore places such as Yacht Haven and Prevost.
Notable Places Nearby
Highlights include Center Reef and Spieden Bluff.
Curious Places to Discover
Uncover intriguing places from every corner of the globe.