moderate
3–4 hours
Moderate physical fitness is recommended, with the ability to paddle and maneuver through rapids for several hours.
Experience the thrill of the Slaughterhouse rapids with Thunder River Adventures in Aspen, Colorado. Expert guides, stunning scenery, and unforgettable whitewater fun await!
Choose lightweight, moisture-wicking gear to stay comfortable during this water-based activity.
Following instructions ensures safety and maximizes fun on challenging rapids.
Keep cameras and phones secure in waterproof cases or dry bags.
Being physically prepared helps you tackle the physical demands of rafting confidently.
Aspen’s rivers have long been vital for indigenous peoples and miners during the 19th-century silver rush.
Thunder River Adventures prioritizes sustainable river use and educates visitors on the importance of preserving Aspen’s fragile aquatic ecosystems.
Protects your belongings from splashes and unexpected water exposure.
summer specific
Keeps you comfortable and helps prevent chafing while on the water.
summer specific
Provides insulation against cooler water and air temperatures.
spring|fall specific
Protects feet while providing traction on slippery river rocks and boat surfaces.
summer|spring|fall specific