Karnes County Boat Ramps, Texas

Karnes County tracks 9 public boat ramps in total, spread across 2 different rivers, creeks and lakes — most notably Cibolo Creek (5 ramps) and San Antonio River (4 ramps). Each listing below shows which waterbody it's on, so you can tell at a glance which ones actually connect.

Sourced from official state and federal agency records, last synced on July 7, 2026. Read more about how we verify this data.

9 Boat ramps
2 Waterways
0 Free to launch
0 Neighboring counties

All boat ramps in Karnes County

Cibolo Creek Boat Ramp Cibolo Creek
Cibolo Creek Boat Ramp Cibolo Creek
Cibolo Creek Boat Ramp Cibolo Creek
Cibolo Creek Boat Ramp Cibolo Creek
Cibolo Creek Boat Ramp Cibolo Creek
San Antonio River Boat Ramp San Antonio River
San Antonio River Boat Ramp San Antonio River
San Antonio River Boat Ramp San Antonio River
San Antonio River Boat Ramp San Antonio River

Waterways in Karnes County

These are the rivers, creeks and lakes with public boat ramps in Karnes County. Ramps on the same waterway don't always sit close together on a map — some of these stretch across the whole county.

Cibolo Creek 5 San Antonio River 4

Frequently asked questions

We track 9 public boat ramps in Karnes County, spread across 2 different rivers, creeks and lakes.

We haven't confirmed any free ramps in Karnes County yet. Fee status is verified ramp by ramp as we check each one against the source — check the fee badge on each listing below for the latest status.

Cibolo Creek has the most public boat ramps we track in Karnes County, with 5 launch points.