Antioch Marina Boat Ramp
Antioch Marina Boat Ramp is a public access point in Contra Costa County, California, providing access to Sacramento-San Joaquin Delta. It sits within the Markley Canyon-San Joaquin River watershed.
Sourced from California Department of Parks and Recreation . Last checked against the source on July 7, 2026.
Boat ramps on Sacramento-San Joaquin Delta
We track 9 public boat ramps on Sacramento-San Joaquin Delta, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Antioch Marina Boat Ramp does — they're listed here in order of distance from this ramp.
- Antioch Public 0.8 mi away
- Lower Sherman Island Fishing Access 3.1 mi away
- Sherman Lake Marina 3.1 mi away
- San Joaquin Yacht Harbor 3.3 mi away
- Bridge Marina Yacht Club 3.3 mi away
- Driftwood Marina 3.9 mi away
- Driftwood Yacht Club 3.9 mi away
- Lauritzen Yacht Harbor 3.9 mi away
Other boat ramps in Contra Costa County
Contra Costa County tracks 33 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Sacramento-San Joaquin Delta. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Antioch Marina Boat Ramp or leads somewhere completely different.
- Antioch Marina Sacramento-San Joaquin Delta less than 0.1 mi away
- Antioch Public Sacramento-San Joaquin Delta 0.8 mi away
- Contra Loma Regional Park Contra Loma Reservoir 3.2 mi away
- San Joaquin Yacht Harbor Sacramento-San Joaquin Delta 3.3 mi away
- Bridge Marina Yacht Club Sacramento-San Joaquin Delta 3.3 mi away
- Driftwood Marina Sacramento-San Joaquin Delta 3.9 mi away