Guide to San Francisco Bay Area Creeks

Edgemar & Laguna Alta Watersheds

The Edgemar & Laguna Alta Watersheds include:
No named tributaries

On Steep sea bluffs, runoff flows straight downhill to the beach, and the concept of a watershed becomes a little ill defined. The green area on the west side of this map is one such area. The pink area is the current watershed for stormdrain network draining at the end of Skyline Drive. This network has captured the drainage from the Laguna Alta, which originally flowed to a point just north of Mussel Rock. Laguna Alta and the other ponds shown here in green were sag ponds on the San Andreas Fault until they were drained and filled. However, at the head of this watershed, new ponds continue to form.
Map Legend    Click triangles for point of interest
Portion of Creek & Watershed Map of Daly City & Vicinity -- Purchase Printed Map
Technical Information

Information Resources:

Peninsula Regional Resources

Top of Page
Upper Peninsula Watersheds
Mussel Rock Fairmont Park