Run ten named rapids in a compact, technical stretch of the Arkansas River near Buena Vista. This 2–3 hour Class III–IV excursion delivers punchy drops, swift currents and alpine views—ideal for fit paddlers seeking concentrated whitewater action.
Run ten named rapids in a compact, technical stretch of the Arkansas River near Buena Vista. This 2–3 hour Class III–IV excursion delivers punchy drops, swift currents and alpine views—ideal for fit paddlers seeking concentrated whitewater action.
You push off from a gravel bar with cold mountain air and the Collegiate Peaks stacked behind you—granite faces and snowfield streaks that make the river corridor feel narrow and urgent. The Arkansas here quickens, narrowing into the Numbers: a string of class III–IV rapids that demand focus, timing and teamwork. Pine and scrub choke the banks; rock gardens and ledges appear without warning as the river dares you downstream.
Verified experiences and guided adventures in the surrounding area.
Operated by Dvoraks Expeditions Inc · Buena Vista, Colorado
You push off from a gravel bar with cold mountain air and the Collegiate Peaks stacked behind you—granite faces and snowfield streaks that make the river corridor feel narrow and urgent. The Arkansas here quickens, narrowing into the Numbers: a string of class III–IV rapids that demand focus, timing and teamwork. Pine and scrub choke the banks; rock gardens and ledges appear without warning as the river dares you downstream.
Geology carved this run from uplifted granite and glacial deposits; the river follows fault lines and moraine channels, creating tight drops and powerful hydraulics. The area around Buena Vista grew from mining camps into an outdoor hub—today guides blend local river lore with technical instruction before you launch.
Expect punchy waves, mandatory paddle commands and the option of paddler-run or guide-oared rafts on this 2–3 hour section. Guides outfit you with roomier, shell-style rafts and provide waterproof instruction, while river surcharges and a small processing fee are common local practices.
Practical guidance: bring a wetsuit or drytop in spring or early summer when meltwater chills the current; sunscreen and quick-dry layers for high-altitude sun; leave jewelry behind and secure cameras in dry cases. Fitness matters—participants should be comfortable treading water and following rapid commands. Minimum age is typically 16; check weight and health restrictions ahead of booking.
The Numbers is short but intense—perfect for paddlers wanting concentrated whitewater action framed by alpine peaks and pine-scented air.
Minimum age is typically 16 years; providers enforce this for safety and insurance reasons.
Fit beginners with prior paddling experience can join, but the section is technical—expect active instruction and the possibility of getting wet.
Yes—guides supply ANSI-approved helmets and U.S. Coast Guard or equivalent PFDs for all participants.
Water is coldest during spring snowmelt (May–June); late summer (July–August) often brings the warmest temperatures and lowest flow variability.
Dvoraks Expeditions Inc operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You push off from a gravel bar with cold mountain air and the Collegiate Peaks stacked behind you—granite faces and snowfield streaks that make the river corridor feel narrow and urgent. The Arkansas here quickens, narrowing into the Numbers: a string of class III–IV rapids that demand focus, timing and teamwork. Pine and scrub choke the banks; rock gardens and ledges appear without warning as the river dares you downstream.
You push off from a gravel bar with cold mountain air and the Collegiate Peaks stacked behind you—granite faces and snowfield streaks that make the river corridor feel narrow and urgent. The Arkansas here quickens, narrowing into the Numbers: a string of class III–IV rapids that demand focus, timing and teamwork. Pine and scrub choke the banks; rock gardens and ledges appear without warning as the river dares you downstream.
Geology carved this run from uplifted granite and glacial deposits; the river follows fault lines and moraine channels, creating tight drops and powerful hydraulics. The area around Buena Vista grew from mining camps into an outdoor hub—today guides blend local river lore with technical instruction before you launch.
Expect punchy waves, mandatory paddle commands and the option of paddler-run or guide-oared rafts on this 2–3 hour section. Guides outfit you with roomier, shell-style rafts and provide waterproof instruction, while river surcharges and a small processing fee are common local practices.
Practical guidance: bring a wetsuit or drytop in spring or early summer when meltwater chills the current; sunscreen and quick-dry layers for high-altitude sun; leave jewelry behind and secure cameras in dry cases. Fitness matters—participants should be comfortable treading water and following rapid commands. Minimum age is typically 16; check weight and health restrictions ahead of booking.
The Numbers is short but intense—perfect for paddlers wanting concentrated whitewater action framed by alpine peaks and pine-scented air.