Description
Formed by damming Pilarcitos Creek on the southeast slope of Spring Valley Ridge and 2.2 km (1.4 mi) north of Scarper Peak. (US-T121)
San Mateo County · California
Formed by damming Pilarcitos Creek on the southeast slope of Spring Valley Ridge and 2.2 km (1.4 mi) north of Scarper Peak. (US-T121)