38.1152530, -121.6886120

Brannan Island State Recreation Area Boat Ramp

Fee not yet verified Status not yet verified Public access
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Brannan Island State Recreation Area Boat Ramp is a public launch on Sacramento-San Joaquin Delta-Three Mile Slough in Sacramento County, California .

The nearest community is Rio Vista, about 3.4 miles away. The closest larger city is Antioch, approximately 9.9 miles away. The site lies within the Threemile Slough-Sacramento River 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 18, 2026.

Boat ramps on Sacramento-San Joaquin Delta-Three Mile Slough

Brannan Island State Recreation Area Boat Ramp is currently the only public boat ramp we track on Sacramento-San Joaquin Delta-Three Mile Slough . If you know of another public launch nearby, let us know.

Nearby boat ramps in Sacramento County

We currently track 26 public boat ramps in Sacramento County. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

We don't yet have a confirmed parking count for this location from the managing agency.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Brannan Island State Recreation Area Boat Ramp provides access to Sacramento-San Joaquin Delta-Three Mile Slough.

This listing is sourced from California Department of Parks and Recreation records.

This listing was last checked against the source on July 11, 2026.

Quick facts

County
Sacramento County, California
Nearby places
Rio Vista (3.4 mi)
Isleton (5.3 mi)
Bethel Island (7.4 mi)
Coordinates
38.1152530, -121.6886120 Gaia
Waterbody
Sacramento-San Joaquin Delta-Three Mile Slough
Access type
Public

Current weather

63°F Clear

Wind SSW 9 mph

Full NWS forecast · via National Weather Service
Last updated Aug 27, 2026 at 2:36 PM

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