
Upper Colorado River Half-Day Float Trip near Kremmling
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.9/5
Based on 58 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Upper Colorado River Half-Day Float Trip near Kremmling worth booking?
Upper Colorado River Half-Day Float Trip near Kremmling is a 3.5-hour experience in Breckenridge, United States, from $107 per person. It scores 76 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.9/5 rating across 58 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 76 / 100
- Rating
- 4.9/5 (58)
- Duration
- 3.5 hours
- From
- $107 per person
Step away from the beaten path and check out what Colorado has to offer. This trip begins at Pumphouse campgrounds and flows downstream 5.5 miles through several class I-II rapids and one exciting class III rapid. This r
What you get
About this experience
Step away from the beaten path and check out what Colorado has to offer. This trip begins at Pumphouse campgrounds and flows downstream 5.5 miles through several class I-II rapids and one exciting class III rapid. This run casts a unique backdrop and is a favorite among commercial and private boaters alike. The “Upper-C” is a true gem of the Colorado Rockies.
What's included
Included
- All necessary rafting equipment
Where it starts and ends
Meeting point
Breckenridge
We ask that our guests arrive no later than 15-30 minutes prior to trip time in order to check in and sign waivers.
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
We ask that our guests arrive no later than 15-30 minutes prior to trip time in order to check in and sign waivers.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Downstream Adventures
Know before you go
- Suitable for all physical fitness levels
Photos






What travelers are saying
Outty’s summary of the themes that recur across 57 traveler reviews. Written by us, not quoted from reviewers.
The guide
9 mentionsTravelers single out the guide as the reason the experience works.
Photo opportunities
4 mentionsThe views and photo stops come up again and again.
Knowledge and storytelling
3 mentionsReviewers describe the commentary as informative rather than scripted.
Organization
3 mentionsPickup, timing, and logistics are described as running smoothly.
Good for families
3 mentionsReviewers traveling with kids report it landed well with their group.
Traveler reviews
57 verified traveler reviews for Upper Colorado River Half-Day Float Trip near Kremmling. Ratings and reviews provided by Viator and Tripadvisor.
River rafting fun
River was down so pretty quiet. Enough splash to make it fun and a calm journey
via Tripadvisor
Great Float Trip
Our float trip was great. Very organized. Lots of fun and our guide, Anthony, was terrific. Highly recommend.
via Tripadvisor
Relaxing raft ride
Casual raft ride that was a lot of fun. Highly recommend if you are looking for a relaxing outing where you can see the beautiful views. Our guide was fabulous.
via Tripadvisor
Great rafting experience
Great experience. Totally safe. Perfect for beginners. Anthony was a great guide. Beautiful river section.
via Viator
Excellent experience
Great fun. Fantastic views. Guide Benjamin was excellent. Trip very well organised. The kids loved the rafting trip. We felt very safe with the guide.
via Tripadvisor
Good to know
- Duration
- 3.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 20
- Verdict
- Strongly Recommended
Why this scores 76
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Upper Colorado River Half-Day Float Trip near Kremmling: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Breckenridge.
How much does Upper Colorado River Half-Day Float Trip near Kremmling cost?
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Prices start at $107 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Breckenridge usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Upper Colorado River Half-Day Float Trip near Kremmling take?
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Plan for about 3.5 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Breckenridge is not rushed.
Is Upper Colorado River Half-Day Float Trip near Kremmling worth it?
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It holds an Outty Ranking of 76 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.9/5 across 58 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Breckenridge, and how flexible the cancellation terms are.
Can I cancel or reschedule Upper Colorado River Half-Day Float Trip near Kremmling?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Upper Colorado River Half-Day Float Trip near Kremmling suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 3.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Upper Colorado River Half-Day Float Trip near Kremmling?
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Around 20 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Breckenridge can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Breckenridge and add a light layer if any part of the 3.5-hour experience runs outdoors or after sunset.
Where does Upper Colorado River Half-Day Float Trip near Kremmling start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Breckenridge within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Breckenridge?
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Breckenridge sells lift tickets and ski or snowboard lessons in winter, then switches to rafting, jeep tours over Boreas Pass, gold mine visits and alpine hikes in summer. On Outty we rank every Breckenridge experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Island Kayak Tour Experience in Frisco, Breckenridge Tours - Ghostly Tales, Half-Day Upper Colorado River Float Tour from Kremmling. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Breckenridge?
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December to March for snow, June to September for alpine trails. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Breckenridge?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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