Mallard Island Topo Map in Contra Costa County CA
Mallard Island Information
Coordinates: 38.0418645°N, -121.9185707°W
Approx. Elevation: 3 feet (1 meters)
USGS Map Area: Honker Bay
Feature Type: Island
Nearby Islands
| Feature | USGS Topo Map |
|---|---|
| Chipps Island | Honker Bay |
| Van Sickle Island | Honker Bay |
| Browns Island | Antioch North |
| Wheeler Island | Honker Bay |
| Spinner Island | Antioch North |
| Middle Ground Island | Honker Bay |
| Snag Island | Honker Bay |
| Winter Island | Antioch North |
| Dutton Island | Honker Bay |
| Chain Island | Antioch North |
Mallard Island is listed in the Islands Category for Contra Costa County in the state of California. Mallard Island is displayed on the "Honker Bay" USGS topo map. The latitude and longitude coordinates (GPS waypoint) of Mallard Island are 38.0418645 (North), -121.9185707 (West) and the approximate elevation is 3 feet (1 meters) above sea level. If you are interested in visiting Mallard Island you can print the free topographic map, terrain map, satellite/aerial images, and other maps using the link above. The location, topography, nearby roads and trails, and towns around Mallard Island (Island) can be seen in the layers of this interactive map. If you have already visited California's Mallard Island in Contra Costa County, the nearest Islands are listed above for your consideration.