Mariposa County Boat Ramps, California

Mariposa County tracks 4 public boat ramps in total, spread across 2 different rivers, creeks and lakes — most notably Lake McClure (3 ramps) and Lake McSwain (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.

4 Boat ramps
2 Waterways
0 Free to launch
4 Neighboring counties

All boat ramps in Mariposa County

Bagby Recreation Area Lake McClure
Lake McClure - Barrett Cove Lake McClure
Lake McClure - McClure Point Lake McClure
Lake McSwain Marina and Recreation Area Lake McSwain

Waterways in Mariposa County

These are the rivers, creeks and lakes with public boat ramps in Mariposa County. Ramps on the same waterway don't always sit close together on a map — some of these stretch across the whole county.

Lake McClure 3 Lake McSwain 1

Boat ramps in neighboring counties

If Mariposa County doesn't have what you're looking for, these bordering counties are worth a look too.

Madera County 11 ramps
Tuolumne County 10 ramps
Stanislaus County 9 ramps
Merced County 7 ramps

Frequently asked questions

We track 4 public boat ramps in Mariposa County, spread across 2 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Mariposa County yet. Fee status is verified ramp by ramp as we check each one against the source — check the fee badge on each listing below for the latest status.

Lake McClure has the most public boat ramps we track in Mariposa County, with 3 launch points.