|Location||Santa Clara County, California|
|Primary inflows||Cherry Canyon and Pine Tree Canyon|
|Primary outflows||Calero Creek|
|Catchment area||0.33 sq mi (0.85 km2)|
|Basin countries||United States|
|Max. length||1.5 mi (2.4 km)|
|Max. width||1,800 ft (550 m)|
|Surface area||110 acres (45 ha)|
|Water volume||2,832 acre feet (3,493,000 m3)|
|Surface elevation||479 feet (146 m)|
A 4,455-acre county park surrounds the reservoir, and provides fishing ("catch-and-release"), picnicking, and hiking activities. Boating, water-skiing and jet-skiing are permitted in the reservoir.
Calero Dam is an earthen dam 55 feet (17 m) high and 2,400 feet (730 m) long containing 990,000 cubic yards (760,000 m3) of material. Its crest is 283 feet (86 m) above sea level. It is owned by the Santa Clara Valley Water District.
- List of lakes in California
- List of lakes in the San Francisco Bay Area
- List of reservoirs and dams in California