Nathan Sandidge

Location Colorado

Role Guide

Years Guiding 9

About Nathan Sandidge

Nathan is born and raised in Denver, Colorado but didn’t start climbing until attending college in Western New York. From there he has been climbing anything he can get his hands on. With a passion for climbing on ropes, and teaching others the intricacy of rope skills to attain their own dreams, Nathan can always be found on a wall. From indoor plastic pulling to sun filled big walls and cold icy summits, he’s always excited to share his passion for mountain travel.


  • - AMGA Rock Guide
  • - AMGA Assistant Alpine Guide
  • - AMGA Single Pitch Instructor
  • - AMGA Ice Instructor
  • - AIARE Instructor
  • - Wilderness First Responder


  • The experience of making it to the summit of Long’s Peak is one I’ll remember for the rest of my life and I couldn’t have done it without my guide Nathan.

    Although I was able to prepare physically as much as I could have (at least for a flatlander), the route was one I doubt I could have completed by myself. I probably would not have made it far past the Keyhole had I attempted the climb without a guide. But luckilyNathan was there to provide the knowledge and experience I needed to make the adventure both safe and enjoyable. He provided advice when it was warranted, encouragement when it was needed, and assistance when it was necessary. I feel incredibly lucky to have been able to share the adventure with someone whose company I truly enjoyed. He was a great companion for the twelve hours we spent together and several fellow climbers made use of his know-how as well.

    — Brantley Hightower
  • My guide Nate was awesome. Very professional, had everything, equipment wise, as well as back ups just in case. Extremely knowledgeable, helpful and friendly. Nate really went above and beyond, I couldn’t have gotten a better guide. Look forward to doing it again in the future!

    — John H
  • Wow! What can I say? Thank you! I never thought I’d climb again and you guys gave me the confidence and encouragement to do it again. Today’s hike was long, but the view well worth it. Thanks for sharing a part of your life with me. Thanks again.

    — Liz
  • Excellent climb with top-notch guides. Safety was the number one consideration. Our group of four all summitted, two had no climbing experience. Highly recommend!

    — Frank
  • Great trip with great guides and an overall amazing experience.

    — Milo Lewon
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