California / Lake Natoma /

Nimbus Flat - Boat Ramp

Boat ramp · on Lake Natoma · near Nimbus · California

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2022.

state reports compiled by U.S. EPA · checked October 18, 2026

Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.

At the launch

Type
Boat ramp
Ramp surface
asphalt
Managed by
California State Parks
Coordinates
38.63462, -121.21704

Directions (Google) Apple Maps

Conditions

Lake level: Lake Natoma

Today's level loads here; without it, see the agency's page below.

Level from Bureau of Reclamation, Reclamation Information Sharing Environment (RISE) (Lake Natoma Nimbus Dam and Powerplant), daily; the agency's page. Levels change; check conditions at the ramp before you launch.

On Lake Natoma

Reservoir in California. All launches on Lake Natoma.

Community

Where people who use Lake Natoma talk about it.

Nearby launches

Sources

Why it is listed as public: listed by California State Parks boat ramps (Outer Spatial park features, structures). Something wrong, or is this launch private? Send a correction; it goes to a person.