Hot Spots

These East Bay locations have a large number of rare (A-ranked) species which have been observed in the last 25 years.

NameNum Species
Ohlone Rgnl Wilderness58
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo56
Mt. Diablo State Park - North side42
Lawrence Livermore Lab, Site 300, Corral Hollow40
Los Mochos Boy Scout Camp, Mines Rd38
Mt. Diablo State Park - South side38
Mt. Diablo State Park - East side36
Springtown Wetlands Preserve34
Los Vaqueros Watershed31
Black Diamond Rgnl Preserve30
Sunol Rgnl Wilderness28
Mines Road/Arryo Mocho27
Tesla, Corral Hollow26
Redwood Rgnl Park24
Morgan Territory Rgnl Park23
Antioch Dunes22
Warm Springs, Fremont20
Briones Rgnl Park18
Lime Ridge area17
Livermore - other or unknown sites16