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 abo54
Mt. Diablo State Park - North side43
Lawrence Livermore Lab, Site 300, Corral Hollow39
Mt. Diablo State Park - South side38
Los Mochos Boy Scout Camp, Mines Rd37
Mt. Diablo State Park - East side37
Springtown Wetlands Preserve33
Los Vaqueros Watershed31
Black Diamond Rgnl Preserve29
Mines Road/Arryo Mocho28
Sunol Rgnl Wilderness27
Tesla, Corral Hollow26
Redwood Rgnl Park23
Antioch Dunes22
Morgan Territory Rgnl Park21
Warm Springs, Fremont20
Livermore - other or unknown sites19
Briones Rgnl Park18
Lime Ridge area17