About Dvorak Expeditions
Dvorak Expeditions holds the distinction of being one of Colorado's first licensed river outfitters, running whitewater and fishing trips from its base at Nathrop, just up the valley from Salida. Founded by Bill Dvorak, the company pioneered commercial rafting on the Arkansas and has since built an international reputation for expedition-style river travel across the American West.
The outfitter guides half-day and full-day rafting on the Arkansas River through Browns Canyon and beyond, along with kayak instruction and guided fly-fishing float trips. Dvorak is best known for its multi-day wilderness expeditions, offering extended journeys with camping, riverside cooking, and stretches on rivers well beyond the home water. Instructional clinics help beginners build paddling skills while seasoned guides tailor trips for families, groups, and adventurers seeking remote whitewater.
What distinguishes Dvorak Expeditions is its heritage and expedition depth — decades of experience, a founder who helped shape Colorado's rafting industry, and a program that runs from a half-day float to a week-long river voyage. For travelers who want more than a quick trip, Dvorak offers a rare combination of pioneering pedigree and true wilderness immersion.











