Marin County Boat Ramps, California
Marin County tracks 12 public boat ramps in total, spread across 6 different rivers, creeks and lakes — most notably San Francisco Bay-North Bay (4 ramps), San Pablo Bay (2 ramps) and Richardson Bay (2 ramps). 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 Marin County
Waterways in Marin County
These are the rivers, creeks and lakes with public boat ramps in Marin 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 Marin County doesn't have what you're looking for, these bordering counties are worth a look too.