Complete Guide to Rafting on the Upper Colorado River
Guide to Whitewater Rafting on the Upper Colorado River
If you’re looking for a more laid-back, scenic rafting experience in Colorado, the Upper Colorado River delivers something totally different from the fast-paced adrenaline of Clear Creek or Browns Canyon.
Flowing through wide valleys, high desert canyons, and stunning mountain backdrops, the Upper Colorado is known for mild rapids, incredible scenery, and family-friendly float trips. It’s one of the best places in Colorado to relax on the water, take in the views, and enjoy a true Colorado river experience.
Whether you’re planning a first-time rafting trip or looking for a peaceful day on the river, this guide covers everything you need to know.

Where Is the Upper Colorado River?
The Upper Colorado River rafting stretch near Rancho Del Rio is located just outside of Kremmling, Colorado, with straightforward access from several mountain towns:
- ~2 hours from Denver (via I-70 West to Silverthorne, then north on CO-9 to Kremmling)
- ~1 hour from Breckenridge (north on CO-9 through Silverthorne to Kremmling)
- ~1.5 hours from Vail (I-70 East to Silverthorne, then north on CO-9)
- ~45 minutes from Silverthorne (north on CO-9 to Kremmling, then west on US-40)
- ~1 hour from Winter Park (north on US-40 over Berthoud Pass to Kremmling)
- ~1.5 hours from Steamboat Springs (south on US-40 through Rabbit Ears Pass to Kremmling)
From Kremmling, head west on US-40 for about 15 minutes, then turn left onto Trough Road (County Road 1). Follow Trough Road for roughly 3 miles, and you’ll arrive at the Rancho Del Rio boathouse and campground, located right along the river.
This scenic stretch flows through a wide, open valley between Gore Canyon and Glenwood Canyon, making it one of the most accessible and relaxing sections of the Colorado River.
Colorado Rafting Company | Rancho Del Rio Boathouse | 4199 Trough Rd, Bond, CO 80423
What Makes the Upper Colorado Unique?
Unlike steeper, high-gradient rivers, the Upper Colorado is a gentle, flowing river with:
- Class I–II rapids (with occasional Class III at higher flows)
- Warm(er) water temperatures
- Wide river channels and slower current
- Incredible wildlife viewing (eagles, deer, elk)
This makes it ideal for:
- Families with young kids
- First-time rafters
- Groups looking for a relaxing float
- Bachelor/bachelorette parties that want more chill than thrill
Upper Colorado River Rapids Explained
Most of the Upper Colorado features Class I, II, and III rapids at high water, meaning:
- Small waves
- Minimal obstacles
- Easy navigation
During higher water (May–June), you may encounter some splashier Class III sections, but overall this is still considered a mellow rafting experience.
Relevant Article: Decoding The Rapids | Understanding The International Scale of River Difficulty

Half-Day Rafting Trips
Full-Day Rafting Trips
Overnight Rafting Trips
Perfect for a quick escape:
- 2–3 hours on the water
- Great for families or tight schedules
- Option to pair with other activities in the same day
The most popular option:
- 4–6 hours on the river
- Includes lunch on the riverbank
- More time to relax, swim, and take in scenery
A standout Upper Colorado experience:
- Camp along the river
- Fish, swim, and enjoy campfires
- Ideal for groups and families
Is the Upper Colorado Good for Beginners?
Absolutely—this is one of the best beginner rafting rivers in Colorado.
Why it’s perfect for first-timers:
- Calm stretches allow you to get comfortable paddling
- Low-risk rapids
- Plenty of time to enjoy the surroundings
- Guides can focus on fun rather than intense navigation
It’s also a top choice for:
- Kids
- Multi-generational families
- Anyone nervous about whitewater
What to Expect on the River
A typical day on the Upper Colorado includes:
- Smooth floating stretches
- Occasional splashy rapids
- Opportunities to swim and float alongside the raft
- Scenic canyon walls and open valley views
This is less about adrenaline and more about soaking in Colorado’s natural beauty.
Want to find out more of what your adventure will look like? Check out our relevant blog article: A Day Rafting On The Upper Colorado River
What to Bring for Your Trip
- Swimsuit or quick-dry clothing
- Secure footwear (no flip flops)
- Sunscreen (very important—limited shade)
- Sunglasses with strap
- Hat
Colorado Rafting Company Provides:
Splash gear depending on conditions
Life jackets
Helmets (if needed)
River Booties (if needed)


Why Choose the Upper Colorado Over Other Rivers?
If you’re comparing rafting options:
If you’re comparing rafting options:
Vs. Clear Creek: Less intense, more scenic, better for beginners
Vs. Arkansas River: Fewer big rapids, more float-style experience
- Vs. Clear Creek: Less intense, more scenic, better for beginners
- Vs. Browns Canyon: Less technical, more relaxed pace
Vs. Arkansas River: Fewer big rapids, more float-style experience
Plan Your Upper Colorado Rafting Trip
If you’re looking for a rafting trip that combines beautiful scenery, easy rapids, and a laid-back vibe, the Upper Colorado River is one of the best choices in the state. Whether you’re planning a family outing, a group trip, or just want to unwind on the water, this stretch of river offers a uniquely Colorado experience. Explore our Upper Colorado rafting trips and book your adventure today.