Hercules, California — Islands
Islands Near Hercules, California
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Mare Island | 5.5 mi. |
| 2. | Knight Island | 8.2 mi. |
| 3. | The Sisters | 8.5 mi. |
| 4. | The Brothers | 8.7 mi. |
| 5. | Brooks Island | 9.1 mi. |
| 6. | Island Number One | 9.2 mi. |
| 7. | Bird Island | 9.2 mi. |
| 8. | Red Rock | 9.8 mi. |
| 9. | Island Number Two | 10.3 mi. |
| 10. | East Marin Island | 10.4 mi. |
Island Locations