The ~2.5 hour float includes mild currents, clear water, 3 tube chutes and a host of treasures left behind by tubers make the river an ideal location for tubers & scuba diving. The Comal River maintains a temperature of approximately 72 degrees Fahrenheit (approximately 22 degrees Celsius) year round. Thousands of people from towns near and far tube down the Comal River in the spring & summer to enjoy the river's natural beauty. Tubing on the Comal provides another relaxing alternative to tubing on the nearby Guadalupe river & The Schlitterbahn Water Park.