Flash Sale: Free Hot Springs Passes on Select Rafting Trips!

White water rafting the Numbers on the Arkansas River at high water

A wild Colorado whitewater rafting experience

 

High water Numbers rafting

Runoff is mid-May through mid-June

The Numbers is a class IV-V section of the Arkansas River located north of Buena Vista, Colorado. It is widely known for having the most continuous whitewater in Colorado.

The Colorado Parks and Wildlife regulates whitewater rafting companies on the Arkansas River and recommends that we do not run the Numbers if the water flows of the Arkansas River are above 2,400 CFS at the Granite gauge.

Book your trip for the third week of May through mid-June for optimal flows.

River Runners Requirements for class IV-V whitewaterS

  • Participants must be at leas 14 years old and in good physical condition
  • Rafting experience recommended


Go white water rafting in Colorado with River Runners!

Book online or call 800-723-8987.

Closed for the 2025 Season

River Runners is closed for the 2025 whitewater rafting season. Stay tuned for off-season discounts starting in December. See you in May!

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