As of March 1, 2026, whether you can float the Guadalupe River in Texas depends heavily on the specific "flow rate" released from the Canyon Lake Dam. March is the beginning of the spring season, and while many outfitters in New Braunfels and Gruene are preparing to open for the 2026 rush, water levels can be unpredictable. For a "leisurely" float, a flow rate between 100 and 400 CFS (Cubic Feet per Second) is ideal. If the rate is below 50 CFS, you may find yourself walking over rocks in "drag zones," while rates above 1,000 CFS are often restricted to experienced kayakers or closed to tubing entirely for safety. In early 2026, parts of Central Texas have seen moderate rainfall, so it is vital to check the Guadalupe-Blanco River Authority (GBRA) real-time data or call local rental shops like Rockin' R or Whitewater Sports before heading out. Additionally, remember that "the Can Ban" remains in effect within the New Braunfels city limits, prohibiting disposable containers on the river to preserve the waterway's natural beauty.