Are there areas prone to flash flooding?

Yes, steep canyons along the Gold Belt Byway are subject to flash flooding from heavy rainfall, particularly in Phantom Canyon and along portions of Shelf Road where narrow canyon walls create conditions for rapid water accumulation. On July 30, 1895, a flash flood roared down Phantom Canyon, destroying several miles of Florence and Cripple Creek Railroad track, heavily damaging bridges, and killing three people when the force of water demolished a small boarding house at Adelaide station. The historic example demonstrates the serious danger flash floods pose in these rugged canyon environments.

If you anticipate a flash flood based on heavy rainfall, dark clouds, or distant thunder in canyon areas, climb high to stay dry immediately rather than attempting to outrun rising water. Flash floods can occur with little warning, sometimes even when rain is falling at higher elevations while canyon floors remain dry. Never attempt to drive through flowing water across roads, as even shallow water can sweep vehicles off the roadway. The combination of steep terrain, limited escape routes, and narrow canyon walls makes flash flooding one of the most serious weather-related hazards along the byway, requiring constant awareness of weather conditions and immediate action when threats develop.