Launch Conditions
Good to launchConditions look good for launching.
- Advisories
- None active
- Daylight
- Sunset 8:28 PM
- Water level
- 4.32 ft
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Water Conditions on San Antonio River
Updated 43 min agoSource: USGS station 08183200 — San Antonio Rv nr Floresville, TX · 4.4 mi from San Antonio River
Launch Light & Moon — July 24
local timeWaxing Gibbous (77% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: San Antonio River
| Location | Mays Crossing, Texas |
|---|---|
| Waterbody | San Antonio River |
| Access Type | Public - Free |
| Coordinates | 28.951600, -98.064000 |
| Hours | Check on site |
| County | Karnes County |
San Antonio River is a public boat launch providing access to San Antonio River in Mays Crossing, Texas at coordinates 28.95160, -98.06400. Data published by Texas Parks and Wildlife Department (TX TPWD).
San Antonio River is a public boat launch on San Antonio River in Mays Crossing, Karnes County, Texas. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. This page shows live USGS water level and temperature, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat ramp near Mays Crossing • public launch in Karnes County • fishing access on San Antonio River • Texas boat launch
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Frequently Asked Questions About San Antonio River
Is San Antonio River free to use?
Yes, San Antonio River is a public boat launch with free access in Mays Crossing, Texas.
What water does San Antonio River access?
San Antonio River provides boat launch access to San Antonio River in Mays Crossing, Texas.
How do I get to San Antonio River?
San Antonio River is located at coordinates 28.951600, -98.064000 in Mays Crossing, Texas. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
The area surrounding San Antonio River includes 6 other public boat ramps within 9.8 mi, giving boaters flexibility in choosing their access point.