Boulder Outdoor Center

Boulder Outdoor Center logo
Upper Colorado Raft Trips
Our 34th Year!

Used Stand Up Paddleboard Sale!
Stand Up Paddle Boards
When: Saturday, September 20th 10:00am to 4pm. One day only!
Where: Alpine Base and Edge, 2709 Spruce St., Boulder: click for map.
For more details, see our annoucements page.
New and Used SUPs and gear all on sale at clearance prices!
You can see some of our board prices on our website at: Stand Up Paddleboards on Sale.

Raft Trips

Upper Colorado River Class I-III

Perfect for first time rafters, families with young children, or those who are interested in a gorgeous day on the river. Beautiful scenery, mild whitewater, historic cabins, a jumping rock, natural hot springs, and more. An easy drive from most resort locations. River transportation is also available from our Winter Park/Fraser office.
Colorado River RaftingOur Guides are outdoor enthusiasts and our greatest asset. Their love of the outdoors and the rivers is contagious. They are also highly-skilled professionals with years of combined rafting experience, extensively trained in first aid, CPR and river rescue techniques. Your safety is our primary concern. Fully-insured and licensed by the state of Colorado, our safety record is one of the best in the business. Children and non-swimmers are welcome. Our equipment is the highest quality available. We use Coast Guard approved life-jackets and professional quality Hyside rafts. Transportation is provided in clean, well-maintained buses and vans licensed and inspected by the state of Colorado.
What to Bring
Quick drying clothes such as shorts, swimsuit and T-shirt, rain gear, sweater, or jacket, change of clothes, tennis shoes, hat, sunscreen, and sunglasses. A dry bag is available for cameras. Cash is handy for souvenirs and refreshments. Tipping for superior service is appreciated. Splash jackets, wetsuits, and booties rentals are available.
Colorado River Half Day* Full Day*
Adults $55.00 $79.00
Children ages 4-12 $45.00 $69.00
Wetsuit, Booties, + Splash Jacket $12.00 $12.00
The rental items may be rented the day of your trip if you need them.
*Rates are subject to change. River use fees are included.

Please choose a raft trip
Book Now and save 10%

To see dates for any of these trips, choose a trip from the option box and press the submit button above. Once you are registered, you will get a confirmation email from Mad Adventures for your trip.

You can search all the trips that we offer:

Search for a Raft Trip

You can also search by geographic area:

Search for Raft Trips by Location
Upper Colorado Rafting Map

Meeting Place & Time
Colorado River: Mad Adventures River Office in Kremmling, located next to Meyers Auto Body (near Kremmling Airport at the edge of town). Meet at this office 30 minutes prior to trip time. Half day trips depart at 8:30am and 1:00pm. Full day trips depart at 8:30 am.

In the upper right hand corner of this page, you can enter your location or a point that you know of and hit enter and google maps will open and show you a map to the meeting location and driving time.

Refund Policy
Group Size of 1-9
If you must cancel at a later date, and we are notified at least 48 hours prior to your launch time, we can refund your entire trip less 15%. If you cancel for any reason and we are notified less than 48 hours prior to your launch time, we cannot refund any portion of payment. All sales inside of 48 hours are final for groups of 1-9 people. Please remember our trips go rain or shine.

Group Size of 10 and Larger
If you must cancel at a later date, and we are notified at least 14 days prior to your launch date, we can refund all of your deposit less 15%. If you cancel for any reason and we are notified less than 14 days prior to your launch date, we cannot refund any portion of the payment. All sales inside 14 days are final. Please remember our trips go rain or shine.

It is rare that we cancel a trip. However, we reserve the right to postpone or cancel trips due to extreme weather conditions (e.g., very high or very low water conditions) or an insufficient number of reservations.

Email this page to a friend