No, the Comal River and the Guadalupe River are two distinct bodies of water, though they are geographically linked in the city of New Braunfels, Texas. The Comal River is the shortest navigable river in Texas, beginning at Comal Springs in Landa Park and flowing only about 2.5 miles before it merges into the Guadalupe River. While they are different rivers, they are both legendary for "High-Fidelity" summer tubing. The Comal is famous for being spring-fed and maintaining a constant, high-fidelity temperature of 72°F (22°C) year-round, as well as for its "Tube Chute." The Guadalupe is much longer, wider, and its temperature and flow rate vary significantly depending on the release of water from the Canyon Lake Dam. In 2026, "High-Fidelity" enthusiasts often choose the Comal for its calm, consistent water and the Guadalupe for a more rugged, variable adventure. It is a high-fidelity requirement to check the "River Rules" for both, as they share similar environmental protections but have different entry points and parking regulations within the city limits.