Public Boat Ramps on the San Marcos River, Texas

We currently track 1 verified public boat ramps with access to San Marcos River in Texas, all located within Caldwell County. Use the map and ramp listing below to compare launch fees and access details.

1 Boat ramps
1 County
No free ramps confirmed yet
Caldwell County Top county (1)

Map of the San Marcos River Boat Ramps

Compare every public boat ramp on the San Marcos River in one map. See where each launch is located, compare access points, and choose the most convenient place to get on the water.

Boat launch locations on the San Marcos River

Browse every verified launch site we've published on this waterway, with fee information, nearby towns and access details.

River Trail Park Near Luling · San Marcos · Caldwell County

Current Conditions

Check the latest weather forecast and available water quality information before heading out. Depending on the location, one or both data sources may be available.

Current weather

°F Fog/Mist

Full NWS forecast · via National Weather Service
Last updated Oct 13, 2026 at 1:34 PM

Frequently asked questions

The questions people ask most often before launching on San Marcos River.

There are currently 1 public boat ramps on San Marcos River in Texas.

We haven't confirmed any free ramps on San Marcos River yet - check the fee badge on each listing for the latest status.

Caldwell County has the most, with 1 public boat ramp on San Marcos River.

Sourced from Texas Parks and Wildlife Department.
Data on this page was last updated August 1, 2026, based on the latest ramp data update.