San Felipe Creek is a 14 miles (23 km) stream that originates in the western Diablo Range in Santa Clara County, California.

[5] San Felipe Creek begins on the eastern side of Master's Hill, just west of Joseph D. Grant County Park.

[11] San Felipe Creek currently contains habitat potentially suitable to coho salmon with low stream temperatures related to cool groundwater discharges in the Calaveras Fault zone.

[12] During early June and late-July 1997, the senior author recorded water temperatures within the San Felipe Creek watershed within pools containing rainbow trout between 11-13.3 °C and 14.4-17.7 °C, respectively.

[14] Rare amphibians that depend on San Felipe Creek include the California red-legged frog (Rana aurora draytonii), Foothill yellow-legged frog (Rana boylii) and the Western pond turtle (Actinemys marmorata ).