BOOK YOUR NEXT TRIP | 206.378.1927

Sam Hennessey

Sam Hennessey

International, Washington

A native of Port Angeles, WA, Sam’s outdoor career began at a young age in the small yet rugged Olympic Mountains. These days, he lives seasonally in Bozeman MT, making the most of the incredible ice and mixed climbing in the greater Yellowstone region. His favorite routes tend to be big walls or alpine rock and ice climbs. He guides for Alpine Ascents in Alaska and the Cascades, and has been lucky enough to make two trips to Antarctica. A former college athlete, his non-climbing interests include distance running, reading, and traveling to new places.

Guide For:

Mount Vinson

Significant Ascents

  • Rainier, 26+ Summits by 6 different Routes, ski descent
  • Denali, West Buttress – 4x
  • Mt Vinson – 4 summits
  • AK Range, Reality Peak, FA Devil’s Advocate, V WI5 M4
  • AK Range, Pt 7400, FA Gangster’s Paradise, V AI4 M6 A2
  • AK Range, Mt Huntington, Harvard Route, VI 5.9 C1 and Colton Leach, VI M6
  • Nepal Himalaya, FA Chukyima Go, 6259m, V M4 85 degrees
  • Hyalite Canyon, Winter Dance WI6
  • Canadian Rockies, Nemesis WI6, Curtain Call, WI6
  • El Capitan, The Nose in a Day, VI 5.10 C1


  • Avalanche Level III
  • Wilderness First Responder
  • AMGA Aspirant Rock Guide, Aspirant Alpine Guide, Ski Guide Course

Great climb. We felt like the most organized team on the mountain. Other companies that were doing one-off expeditions down there do not have the experience of Alpine Ascents International. Also it is clear that ALE has a lot of respect for Alpine Ascents.

Partners & Accreditations

Alpine Ascents International is an authorized mountain guide service of Denali National Park and Preserve and Mount Rainier National Park.
Copyright © 2016 Alpine Ascents International. All rights reserved.