Lake Natoma - Nimbus Flat Boat Ramp is a public launch facility in Rancho Cordova managed by California State Parks, offering year-round boat access to Lake Natoma with a 5 mph speed limit ideal for non-motorized recreation like kayaking and paddleboarding.

The facility includes a fishing platform at the Nimbus Flat Recreation Area and is open daily with extended summer hours (6 a. m. to 9 p. m. April-October). Contact (916) 988-0205 for more information about amenities and current conditions.