Chris developed a deep love for the outdoors in Boy Scouts.  Growing up in Southern California he spent much time in the backcountry: climbing, river rafting, skiing, snowboarding, & backpacking. He has guided numerous alpine trips to Mt. Whitney, the Rocky Mountains, the Canadian Rockies, and holds certifications as an AMGA Rock Climbing SPI Instructor, Wilderness First Responder, Avalanche Level 1, and Advanced Open Water Diver.

Dr. Rachel Walden, MD

If you look up Badass in the dictionary you will see Danny Trejo and this guy.  Clay has years of experience in glacier travel, alpinism, mountaineering, scuba diving, spear fishing, rock climbing, skiing, piloting airplanes & just being one cool hombre. He holds certifications as a Wilderness First Responder, Alpine Mountaineering and Technical Leadership, Advanced Open Water Diver, Avalanche Level 1, and an AMGA Rock Climbing SPI Instructor. 

Clay Studer

From the glaciers of Little Switzerland Alaska, to hiking the desert of Buckskin Gulch Utah, to trekking across the Canadian Cascades, to river rafting down the Colorado we will guide you! 

33g Adventures specializes in custom guided excursions.  Whether you are an individual, small group, family, boy/girl scout troop, or a corporate party let us guide you on your next outdoor adventure.

We also provide CME adventures to exotic locations for physicians, nurses and other health care providers.  Our trips take you to spectacular settings and feature interactive workshops teaching practical wilderness medicine and outdoor survival skills.  

Great fun, awesome people, epic destinations!

Let's Explore and Learn!

For more information about reservations, your next trip, and billing information 

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Chris Walden

Dr. Walden has a deep love for the outdoors.  From her early years camping and hiking across many parts of the US to recent explorations into more unforgiving back country she is at home in the wild.  Dr. Walden a neonatologist & pediatrician, serves as our medical director, Avalanche Level 1 certified, and oversees our Adventure Wilderness CME curriculum.

Meet our guides

​The mountains are calling and I must go.  ~ John Muir

  • Rock Climbing
  • Rope Skills
  • Wilderness Medicine
  • Glacier Travel
  • Camping
  • Scuba Diving
  • Primitive Survival
  • ​River Rafting
  • Alpinism
  • Mountaineering
  • Peak Bagging
  • Hiking
  • Spelunking
  • ​Skiing

33g Adventures!  Let's Explore and Learn!