Northern California
The northern half of California, the Reno/Tahoe area of Nevada, and adjacent counties.
Central Valley
Modesto, Stockton, and the inland Central Valley north of Fresno.
No active seasons yet
Diablo North
Concord, Walnut Creek, and the northern Tri-Valley/Diablo communities.
No active seasons yet
Diablo South
Pleasanton, Livermore, Dublin, and the southern Tri-Valley.
No active seasons yet
East Bay
Oakland, Berkeley, Alameda, and the inner East Bay communities.
No active seasons yet
Fresno
Fresno and the surrounding Central Valley counties.
No active seasons yet
Lower Peninsula
Mountain View, Palo Alto, Sunnyvale, and Santa Clara.
No active seasons yet
Marin
Marin County.
No active seasons yet
Mid-Peninsula
Redwood City, San Mateo, Burlingame, and the central San Mateo County communities.
No active seasons yet
Monterey Bay
Monterey, Santa Cruz, Salinas, and the Monterey Bay coastal area.
No active seasons yet
Napa / Solano
Napa and Solano counties.
No active seasons yet
North Counties
Mendocino, Lake, Humboldt, and the far northern coastal counties.
No active seasons yet
Reno / Tahoe
Reno, Sparks, Carson City, and the Tahoe Basin (both Nevada and California sides).
No active seasons yet
Sacramento
Sacramento, Placer, El Dorado, and Yolo counties.
1 active season
San Francisco
The City and County of San Francisco.
No active seasons yet
Sonoma / Mendocino
Sonoma County and the southern Mendocino communities.
No active seasons yet
South Bay
San Jose and the southern Santa Clara County communities.
No active seasons yet
Upper Peninsula
The peninsula towns north of San Francisco (Daly City, South San Francisco, San Bruno).
No active seasons yet