Day Island
Day Island is an island at the mouth of the Petaluma River in San Pablo Bay. It is part of Marin County, California. Its coordinates are, and the United States Geological Survey measured its elevation as 105 ft in 1981.
- Island
- …lies at an elevation of 98 feet (30 metres)
- Description: island in Marin County, California, United States of America
Places in the Area
Nearby places include Bel Marin Keys and Ignacio.
Bel Marin Keys
Hamlet
Photo: Stepheng3, Public domain.Day Island
- Categories
- Location
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Latitude
38.10353° or 38° 6′ 13″ north
Longitude
-122.49053° or 122° 29′ 26″ west
Open location code
84CV4G35+CQ
OpenStreetMap ID
OpenStreetMap feature
place=island
GeoNames ID
Wikidata ID
Satellite Map
Discover this place from above in high-definition satellite imagery.
In Other Languages
“Day Island” goes by many names.
- Cebuano: “Day Island”
Places with the Same Name
Discover other places named “Day Island”.
Localities in the Area
Explore places such as Black Point and Black Point-Green Point.
Notable Places Nearby
Highlights include Norton Pond and Stonetree Golf course.
Marin County: Highlights
Notable places include Tiburon and San Rafael.
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