East Bay Hills
| East Bay Hills | |
|---|---|
| Highest point | |
| Peak | Sunol Peak |
| Elevation | 2,182 ft (665 m) |
| Dimensions | |
| Length | 36.8 mi (59.2 km) northwest-southeast from Carquinez Strait to Alameda Creek/Highway 84 |
| Width | 7 mi (11 km) west-east |
| Geography | |
| Country | United States |
| State | California |
| Region | Central California |
| Range coordinates | 37°48′06″N 122°09′12″W / 37.80167°N 122.15333°W |
The East Bay Hills are a mountain range in the California Coast Ranges subdivision of the Pacific Coast Ranges in northern California, United States. They are the first range of mountains east of San Francisco Bay and stretch from the Carquinez Strait and San Pablo Bay in the north to Alameda Creek/Highway 84 in the south, crossing both Contra Costa and Alameda Counties. Although not formally recognized by United States Geological Survey (USGS) Geographic Names Information System, the East Bay Hills is included as part of the Diablo Range in the USGS list of multiple GPS coordinates for the Diablo Range.