What is Whitewater Rafting The Gauntlet?

Whitewater Rafting The Gauntlet is a 16-mile rafting adventure on the Arkansas River featuring the steepest and most challenging rapids in Colorado. You’ll paddle through Class III, IV, and V rapids including Pine Creek and the infamous “Numbers,” guided by professional rafting experts. This trip operates out of The Gauntlet, Arkansas River – Granite Outpost.

How long does the rafting trip last?

The trip covers approximately 16 miles downriver and lasts several hours, including a riverside grilled fajita lunch. Plan for a full-day adventure with check-in at 9:00 AM sharp at Granite Outpost.

Where does the rafting trip start?

Your adventure begins at Granite Outpost, the launch point for The Gauntlet on the Arkansas River. After check-in, you’ll warm up on Class III rapids before tackling Pine Creek and The Numbers.

What’s included in the Whitewater Rafting Gauntlet trip?

The experience includes: Rafting through Class III, IV, and V rapids Professional rafting guide Life vests, helmets, and paddles 16 miles of rafting Grilled riverside fajita lunch Operating location: The Gauntlet, Arkansas River – Granite Outpost

What skill or fitness level is required?

This is considered the most advanced whitewater section in Colorado. Participants should be in good physical condition and prepared for intense paddling. While prior rafting experience is helpful, your professional guide will provide full instructions and steer when necessary.

What should I wear and bring?

Wear quick-drying clothing, secure footwear (like water shoes or sandals with straps), and avoid cotton as it stays wet. Bring sunscreen, sunglasses with a strap, and a change of dry clothes for after the trip. All rafting gear is provided.

When is the best time to go?

The peak rafting season is from mid-May to mid-August when water levels are at their highest. Mondays and Tuesdays after Labor Day may require a minimum number of participants for the trip to operate. Trips run at The Gauntlet, Arkansas River – Granite Outpost.

Is food provided during the trip?

Yes! After the rapids, you’ll enjoy a hot fajita riverside lunch with your group—a great chance to relax, take photos, and relive your adventure.

Can spectators join the trip?

The rafting adventure itself is only for booked participants, but spectators can meet you at Granite Outpost before and after your trip. Once you’re on the river, only your rafting group and guides will be present.

Where can I book Whitewater Rafting The Gauntlet?

You can secure your rafting spot directly at www.adrenaline.com.

Whitewater Rafting The Gauntlet, Granite Outpost, Full Day

Name: Whitewater Rafting The Gauntlet, Granite Outpost - Full Day
Brand: Adrenaline
SKU: WH15163IT
Price: 199.0 USD
Availability: InStock

Pine Creek and The Numbers boasts the steepest and most non-stop action on the Arkansas River.

Item: WH15163IT

The Gauntlet (Granite Outpost)
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Our Price:	$ 199 adrenaline.com 2026-03-15
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Description
Whitewater Rafting The Gauntlet

Get ready for the wildest rapids on the Arkansas River. If you consider yourself an adventure seeker than this trip is perfect for you. Pine Creek and The Numbers boast the steepest and most non-stop action on the Arkansas River.

Class III, IV and V rapids

Grilled riverside lunch included

Travel 16 miles down the river

The trip will launch from Granite village where the rafting begins with some Class III rapids that will you give you a bit of practice before taking on the technical part of the trip. Next you will approach the Class V section of Pine Creek followed by a triple drop where the river narrows in half and drops 200ft during the next two rapids.

Next you will tackle the infamous Class V section known as "The Numbers". This part of the trip is a fan favorite and will demand a team effort to navigate this section properly. No need to be intimidated, your professional guide will steer you safely if necessary. The day is not over yet, following your challenging day on the river you will be treated to a hot fajita riverside lunch. This is a great time to take photos and reminisce of what an exciting experience you just shared with your group.

Book your Whitewater Rafting The Gauntlet experience today!

Experience Details
Fitness and Experience
- Minimum age of 15
- Some rafting experience is recommended
- Good physical condition
What to Bring/Wear
- Gym shoes or water shoes
- Sunscreen
- Towel
- Dry change of clothes
What is Supplied
- Features steepest rapid in the state of Colorado
- Most advanced section of white water
- Approximately 16 miles of travel down river
- Life vests, helmets and paddles
- Hot fajita riverside lunch
- Professional guides
More Information
- Peak Season: mid-May to mid-August
- Check in is at 9:00 AM sharp at Granite Outpost
- Mondays and Tuesdays after Labor Day will require minimum numbers for the tour to go ahead
FAQ
- What is Whitewater Rafting The Gauntlet?
  Whitewater Rafting The Gauntlet is a 16-mile rafting adventure on the Arkansas River featuring the steepest and most challenging rapids in Colorado. You’ll paddle through Class III, IV, and V rapids including Pine Creek and the infamous “Numbers,” guided by professional rafting experts. This trip operates out of The Gauntlet, Arkansas River – Granite Outpost.
- How long does the rafting trip last?
  The trip covers approximately 16 miles downriver and lasts several hours, including a riverside grilled fajita lunch. Plan for a full-day adventure with check-in at 9:00 AM sharp at Granite Outpost.
- Where does the rafting trip start?
  Your adventure begins at Granite Outpost, the launch point for The Gauntlet on the Arkansas River. After check-in, you’ll warm up on Class III rapids before tackling Pine Creek and The Numbers.
- What’s included in the Whitewater Rafting Gauntlet trip?
  The experience includes:
  - Rafting through Class III, IV, and V rapids
  - Professional rafting guide
  - Life vests, helmets, and paddles
  - 16 miles of rafting
  - Grilled riverside fajita lunch
  - Operating location: The Gauntlet, Arkansas River – Granite Outpost
- What skill or fitness level is required?
  This is considered the most advanced whitewater section in Colorado. Participants should be in good physical condition and prepared for intense paddling. While prior rafting experience is helpful, your professional guide will provide full instructions and steer when necessary.
- What should I wear and bring?
  Wear quick-drying clothing, secure footwear (like water shoes or sandals with straps), and avoid cotton as it stays wet. Bring sunscreen, sunglasses with a strap, and a change of dry clothes for after the trip. All rafting gear is provided.
- When is the best time to go?
  The peak rafting season is from mid-May to mid-August when water levels are at their highest. Mondays and Tuesdays after Labor Day may require a minimum number of participants for the trip to operate. Trips run at The Gauntlet, Arkansas River – Granite Outpost.
- Is food provided during the trip?
  Yes! After the rapids, you’ll enjoy a hot fajita riverside lunch with your group—a great chance to relax, take photos, and relive your adventure.
- Can spectators join the trip?
  The rafting adventure itself is only for booked participants, but spectators can meet you at Granite Outpost before and after your trip. Once you’re on the river, only your rafting group and guides will be present.
- Where can I book Whitewater Rafting The Gauntlet?
  You can secure your rafting spot directly at www.adrenaline.com.

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Location

The Gauntlet (Granite Outpost)

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Whitewater Rafting The Gauntlet, Granite Outpost, Full Day

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