Located close to Vail, Colorado, the Arkansas River is the place to go for classic, family friendly rafting and for intense whitewater that athletic paddlers will love. Timberline Tours offers guided rafting trips on the Browns Canyon, The Numbers, and Pine Creek/The Numbers sections of the Arkansas River. Because this river is versatile and incredibly scenic throughout its entire length, The Ark—as we call it—offers exciting rafting for family reunions, weekend getaways, special celebrations, and even corporate and group events. But no excuse is needed to come rafting on the Arkansas River—it’s a destination in itself for summertime fun.
Here’s what you need to know about Arkansas River rafting:
Arkansas River Rafting: Overview
Arkansas River rafting trips begin at the Timberline Tours boathouse in Granite, Colorado, where you will get outfitted with the essential rafting gear you’ll need for the trip, including personal floatation devices (PFDs), helmets, paddles, and wetsuits, when necessary. Arkansas River rafting trips also have a self-drive discount option if you’d like to drive yourself to the Granite boathouse.
Once you’ve been outfitted for the trip, a Timberline Tours guide will lead an interactive discussion that highlights tips for paddling, common rafting paddling commands, and essential rafting safety advice. Timberline Tours will then take your group to the put-in location on the Arkansas River for the start of your rafting trip. You’ll push off…and then the adventure is underway.
Arkansas River Rafting: Trip Options
Timberline Tours offers three different Arkansas River rafting trips: Browns Canyon, The Numbers, and Pine Creek/The Numbers. Plus, we offer an afternoon-only variation on The Numbers called The Numbers Express. Rafting trips operate according to minimum age and weight requirements outlined on each whitewater rafting trip’s details page for the safety of guests and guides, too, so use this brief overview of Arkansas River trip options to decide which trip best fits your group. For additional information about river class ratings offered below, see our blog post, “River Rafting Class Ratings Explained.”
Browns Canyon (Class III: intermediate, family-friendly):
This family-friendly rafting trip will take you through the heart of Browns Canyon National Monument, an area known for its incredible mountain scenery and wildlife. While you’ll get the experience of paddling through some big and splashy rapids, you’ll also have some time to relax and enjoy mountain views and a riverside lunch. Age and weight minimums apply; see the Browns Canyon trip page for more details.

The Numbers (Class IV: advanced, high intensity):
The Numbers is one of Colorado’s most thrilling sections of whitewater, with rapids so continuous that they’ve been numbered instead of named. The Numbers is an exciting, action-packed and fast-moving rafting trip, making it a good choice for athletic paddlers who want to dig in and paddle hard. Age and weight minimums apply; see the The Numbers trip page for more details.

The Numbers Express (Class IV: advanced, high intensity):
The Numbers Express runs the same stretch of river as The Numbers (above), but this rafting trip is an afternoon-only trip. Age and weight minimums apply; see the The Numbers trip page for more details.
Pine Creek and The Numbers (Class IV and V-: advanced/expert, high intensity):
Pine Creek/The Numbers combines two of the most exciting and intense sections of whitewater rafting in the state of Colorado. Athletic adventurers who like to paddle hard will enjoy the thrill of this trip that goes through two Class IV stretches of whitewater in addition to the Class IV+/V- (expert, high intensity) Pine Creek Rapid in the Pine Creek section. Following the Pine Creek section, a variety of Class III and Class IV rapids keep the activity level ranging from moderate to intense throughout The Numbers section of the Arkansas River. A deli-style lunch is served at Timberline’s boathouse in Granite following the trip. Age and weight minimums apply; see the Pine Creek/The Numbers trip page for more details.

Arkansas River Rafting Season
Timberline Tours runs rafting trips on the Arkansas River each summer from mid- to late-June through mid-August, and river dynamics change throughout this seasonal window. The Arkansas River is dam controlled, so in the early season, snowmelt combines with dam flow for higher water volume. Later in the season, the controlled dam flow keeps water levels consistent, which helps ensure the length of the rafting season. Timberline Tours closes its Granite boathouse mid-August when the dam significantly reduces its flow. The Arkansas River shrinks to a near-trickle for the fall and winter season, but it stays beautiful all year long.
Please give us a call if you need help deciding what trip is best for your group: (970) 476-1414. And if you’re ready to book your trip, go directly our main whitewater rafting trip page, select the trip that interests you the most, and click the BOOK NOW button. Finally, be sure to check out our “What to Wear Rafting” advice ahead of time to know what will increase your personal comfort and safety on the trip.
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Timberline Tours is Vail’s premier whitewater rafting and backcountry jeep tours outfitter. We offer rafting trips on Colorado’s Eagle, Colorado, and Arkansas Rivers, and we also guide duckie river trips. All of our guided trips are open to Vail visitors, locals, families, and corporate groups.
To book your Vail, Colorado, adventure, call Timberline Tours at (970) 476-1414, or email us at info@timberlinetours.com.