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Address: 341 Moraine Ave, Estes Park, CO 80517
Phone Number: +1 303-996-5571
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Colorado Mountain School (CMS) offers courses and privately guided...

Colorado Mountain School (CMS) offers courses and privately guided group and individual outings in rock climbing, mountaineering, skiing, snowshoeing, ski mountaineering, avalanche training and ice climbing throughout Colorado. CMS is the exclusive climbing concessionaire for Rocky Mountain National Park and based locally in Boulder and Estes Park. CMS is the largest guide service in Colorado and has more American Mountain Guides Association certified Guides than any other guide service in the state.

Our lodge located in Estes Park, Colorado, is for CMS clients only.

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TripAdvisor Reviewer Highlights

Read all 18 reviews
Visitor rating
  • 15
  • 2
    Very good
  • 0
  • 0
  • 1
Smiles & Skills

I have never smiled so much watching someone else doing something. My 12-year-old son has wanted to learn to rock climb for a couple of years now. Jake Gaventa was an excellent... read more

5 of 5 starsReviewed 4 weeks ago
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18 Reviews from our TripAdvisor Community

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Date | Rating
  • English first
  • Any
English first
Level Contributor
4 reviews
common_n_attraction_reviews_1bd8 4 helpful votes
5 of 5 stars Reviewed 4 weeks ago

I have never smiled so much watching someone else doing something. My 12-year-old son has wanted to learn to rock climb for a couple of years now. Jake Gaventa was an excellent instructor. He took him to "The Hand" in Estes Park for a four-hour lesson. Jake was patient, respectful and encouraging to my son. I figured there would be... More 

Thank LoLaBro
Level Contributor
6 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed September 28, 2015

Great staff! Went to the Boulder location - Everett was our guide. Half day your really reasonable. We went to Happy Hour Crag in Boulder Canyon. Felt like this secured the 'Colorado experience' for us! Had only been to indoor gym and I am quite a beginner. Great experience! Thank you!

Thank Laurabelle815
Denver, Colorado, United States
Level Contributor
95 reviews
54 attraction reviews
common_n_attraction_reviews_1bd8 45 helpful votes
5 of 5 stars Reviewed August 19, 2015

My family didn't know quite what to expect, but we were all beyond pleased with our experience. Our guide, Ryan, was ridiculously good, encouraging and safe, he knew just what to advise and do to help our sons (and us!) have fun and surprise ourselves with what we could do!

Thank Sarah S
Baltimore, Maryland
Level Contributor
9 reviews
6 attraction reviews
common_n_attraction_reviews_1bd8 17 helpful votes
5 of 5 stars Reviewed August 13, 2015

We took our 7,10 and 11 year old boys to rock climb in Estes Park. They had an absolute blast! If asked, they'd say rock climbing was their favorite thing to do over our atv ride, ropes course and bike rental. Our little guy was scared at first, but our guide was calming and encouraging. Best money we spent all... More 

Thank blessedw2boys
Level Contributor
2 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed July 29, 2015

I have had a wonderful experience with all of your guides, especially with Ian Fowler. Ian is really experienced and knowledgeable in all kinds of climbing. I have climbed with him at local crags around Denver, alpine rock, and alpine mixed. I am a budding climber so I climb relatively easy stuff (hard for me though) and Ian has always... More 

Thank Ashish W
Sammamish, Washington
1 review
5 of 5 stars Reviewed March 9, 2015

I took an Avalanche 1 course through CMS this past weekend and I have nothing but positive things to say about it. I was super impressed with how organized and interactive the course was and our guides were fantastic. I would definitely return for future classes.

Thank Lilykrass
Reading, Pennsylvania
1 review
5 of 5 stars Reviewed August 26, 2014

Climbed with Ian Fowler at Lumpy ridge last Friday. While I've climbed extensively in the Gunks, NY, over the years, I was rusty, and without my gear. Ian chose perfect routes that challenged me enough, but were still something I could handle—and enjoy. It was an awesome day; like climbing with a good friend. Even if I had my own... More 

Thank Perry A
Olympia, Washington, United States
1 review
common_n_attraction_reviews_1bd8 25 helpful votes
1 of 5 stars Reviewed August 16, 2014

My opimion of CMS changed drastically this past year. I've climbed with them a few times over the years and they did an OK job. My employees generously gave me a gift certificate for $675 to use at CMS, which they paid for infull. I had a series of surgeries ove rthe past couple of years which prevented me from... More 

25 Thank KrisKnudsen
Cincinnati, Ohio, United States
2 reviews
5 of 5 stars Reviewed August 5, 2013

I've been climbing with Senior Guide Bob Chase for over 12 years. He is a great guy, and the staff at the school have always been competent and professional. I've also had many friends who have climbed with Bob (ages as young as 5) and he also made my fiance feel comfortable on her first long climb in Boulder.

Thank Jim M
Level Contributor
526 reviews
132 attraction reviews
common_n_attraction_reviews_1bd8 140 helpful votes
5 of 5 stars Reviewed July 30, 2013

The Colorado Mountain School is a great place to get a feel for what mountain climbers experience. On a recent visit to Estes Park I booked a half day climb with CMS and had the pleasure to have Kip Davis as our guide. I am 70 and wanted my grand kids to get on a mountain and be safe at... More 

Thank rollinsthomas

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