San Mateo County Boat Ramps, California
San Mateo County tracks 8 public boat ramps in total, spread across 3 different rivers, creeks and lakes — most notably San Francisco Bay-South Bay (6 ramps), Foster City Lagoon (1 ramp) and Pillar Point Harbor (1 ramp). Each listing below shows which waterbody it's on, so you can tell at a glance which ones actually connect.
Sourced from official state and federal agency records, last synced on July 7, 2026. Read more about how we verify this data.
All boat ramps in San Mateo County
Waterways in San Mateo County
These are the rivers, creeks and lakes with public boat ramps in San Mateo County. Ramps on the same waterway don't always sit close together on a map — some of these stretch across the whole county.
Boat ramps in neighboring counties
If San Mateo County doesn't have what you're looking for, these bordering counties are worth a look too.