Big Break Marina Boat Ramp
Big Break Marina Boat Ramp is a public launch on Sacramento-San Joaquin Delta in Contra Costa County, California . We currently track 9 public launch sites on this waterbody.
The nearest community is Oakley, about 1.5 miles away. The closest larger city is Antioch, approximately 4.0 miles away. The site lies within the Dutch Slough-Big Break watershed, as defined by the EPA.
Sourced from California Department of Parks and Recreation . Last checked against the source on July 11, 2026. Listed on Boat Ramp US since August 16, 2026.
Boat ramps on Sacramento-San Joaquin Delta
We currently track 9 public boat ramps on Sacramento-San Joaquin Delta , including this one. The other public launch sites on this waterbody are listed below, starting with the closest.
- Lauritzen Yacht Harbor 0.8 mi away
- Driftwood Marina 0.8 mi away
- Driftwood Yacht Club 0.8 mi away
- Bridge Marina Yacht Club 1.4 mi away
- San Joaquin Yacht Harbor 1.4 mi away
- Eddo's Harbor & RV Park 3.2 mi away
- Antioch Public 3.8 mi away
- Lower Sherman Island Fishing Access 4.2 mi away
Nearby boat ramps in Contra Costa County
We currently track 33 public boat ramps in Contra Costa County. The closest ramps are listed below, along with the waterbody each one provides access to.
- Lauritzen Yacht Harbor Sacramento-San Joaquin Delta 0.8 mi away
- Driftwood Marina Sacramento-San Joaquin Delta 0.8 mi away
- Driftwood Yacht Club Sacramento-San Joaquin Delta 0.8 mi away
- Bridge Marina Yacht Club Sacramento-San Joaquin Delta 1.4 mi away
- San Joaquin Yacht Harbor Sacramento-San Joaquin Delta 1.4 mi away
- Antioch Public Sacramento-San Joaquin Delta 3.8 mi away