SMILE MOUNTAIN GUIDES | A Climbing School and Guide Service 

Our innovative climbing school, certified and professional mountain guides, small climbing teams, and unwavering commitment to you help us- Inspire Growth and Exploration In The Mountains.

+DOMESTIC CLIMBING SCHOOLS | +CLIMBING ADVENTURES

Smile's Front Range Rock Climbing School
Smile's AMGA Climbing School Programs
Smile's Washington, North Cascades Alpine Climbing School
Smile's Ouray Ice Climbing School 
WORLD CLASS CLIMBING ADVENTURES | WORLD CLASS CLIMBING GUIDES
Eldorado Canyon Climbing Adventures | Smile Mountain Guides
Front Range Rock Climbing Adventures | Smile Mountain Guides
Rocky Mountain National Park Alpine Rock Climbing Adventures | Smile Mountain Guides
North Cascades National Park Alpine Climbing Adventures | Smile Mountain Guides
Moab Rock Climbing Adventures | Smile Mountain Guides
Ouray Ice Climbing Adventures | Smile Mountain Guides 
MOUNTAIN ADVENTURES –

WHERE

Adventure

meets

passion

Meet The Team

  • Meg Nickman

  • Jeffrey Mascaro

  • Heidi Wirtz

  • Brent Smith

  • Mike O'Connor

  • Jesse Selwyn

  • Nathan Schumacher

  • Jess Worley

  • Suzanna Lourie

Meet The Smile Mountain Guides Team

What people are saying

  • "I had an incredible time climbing the Petit Grepon with Heidi. She is always stoked, fun, super safe, and moves efficiently in the mountains. My day up high with her on an exposed and beautiful summit is one I won’t forget. She also worked with me on my own climbing goals during the day and I gained skills and confidence for more committing multi pitch trad climbs. I can’t wait for our next adventure together. Jeff was also dialed in on communicating logistical details. Overall, I had an excellent experience, and would highly recommend Smile Mountain Guides"

    Leslie Brandt

  • "I had a great day climbing at Ancient Art in the Moab area guided by Meg this week. We climbed in a party of three, and I was impressed by Meg’s efficiency, attention to detail, and great rope management skills. Meg gave very helpful instruction in aid climbing, multipitch transitions, and rappelling, which increased my confidence for future multipitch trad adventures. I will definitely look to Smile Mountain Guides for future instruction and guiding when I’m in Moab and Colorado next!"

    Juliana Spector

  • "Great experience climbing with Brent in Eldorado Canyon. Big thanks to Jeff and Meg for setting it up, very accommodating and it was a pleasure to use your services. Thank you!"

    Richard Tattersall

  • Jeff guided me up the Naked Edge in Eldorado Canyon State Park for my birthday climb. It was beyond my comfort on lead so it felt great to be guided. I was able to focus on the climbing movement all while having complete trust in my partner. Jeff is a trust master of his craft. The Edge is tough, and Jeff cruised it and offered beta along the way. I had a blast. We were stuck behind two parties at first and Jeff's attitude didn't waver not one bit. He remained focused on the task at hand. It was very memorable birthday and it gave me some insight on the climb for when I decide to take a stab at leading it. I highly recommend Jeff and his company, Smile.

    Joshua Larkin

  • Amazing support from Smile Mountain Guides! They taught my Single Pitch Instructor Course and were patient and supportive. I enjoyed learning from them and anyone would be happy to have them as guides!

    Gretchen Weber

  • I worked with Smile for the Kissfist climbing festival in May 2024. Meg and Jeff are among the warmest, biggest-hearted mountain guides that I've ever had the pleasure of working with. They are full of energy and stoke and, above all things, they are safe. Highly recommended!

    Derek Braun

  • SMG guides ROCK! Well, really, they are super fun, super competent, filled with amazing knowledge of their craft, - which I experienced them very adept at sharing. I highly recommend them for any of their offered clinics, outings, adventures, etc...

    Hans Florine