Mt Bierstadt Overnight Rescue

Alpine Rescue Team Completes Overnight 14er Rescue and Responds to Berthoud Pass Avalanche

Photo above courtesy of Alpine Rescue Team (website)


GUANELLA PASS, COLORADO — Alpine Rescue Team faced back-to-back rescue operations between December 13 and 14, starting with an overnight mission on Mt. Bierstadt and followed by a response to a reported avalanche on Berthoud Pass.

The first call came just after 8 p.m. on December 13, when the team was alerted to an overdue hiker on Mt. Bierstadt. The man, who set out from the winter trailhead that morning, had told his father to call 911 if he hadn’t checked in by 8 p.m. While the class 2 peak is one of the state’s easiest 14ers, it is much more difficult and dangerous in current winter-like conditions, with temperatures dropping to just 3° F last night. 

Rescuers began their search from the top of Guanella Pass, heading up the summer trail. Near midnight, searchers saw a flashing light approximately a mile north of the creek crossing. After breaking trail through snow, they reached the stranded hiker around 1 a.m. He was immobilized by frozen shoes and trapped above a small cliff band.

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The team carefully re-warmed his feet and belayed him down the cliff before assisting him back to the trailhead. He and rescuers safely exited the field after 3 a.m.

Just ten hours later, around 1 p.m. on December 14, Alpine Rescue Team was notified of a reported avalanche near the Pumphouse parking lot on Berthoud Pass. Early reports suggested unknown burials, prompting an immediate response.

As a hasty team entered the field, Alpine’s operations team managed to contact the involved parties. It was confirmed that one person had been partially buried but successfully self-extricated. The team stood down, allowing resources to remain available for other emergencies.

Preview of the Complete Colorado 14ers Planner spreadsheet showing all 58 peaks with route details, difficulty, mileage, and prep information

Free: Complete Colorado 14ers Planner

Every peak. Every trailhead. Every detail: in one spreadsheet.

  • All 58 peaks ranked beginner to expert
  • Safety notes and seasonal windows for each
  • Route difficulty, mileage, and prep tips
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Lessons Learned:

From the Mt. Bierstadt rescue:

  • Share Your Plans: Let someone know your route and a call-for-help deadline. This allowed the hiker’s father to call 911 promptly.
  • Pack Extra Layers: Wet clothing can become deadly in winter conditions.
  • Carry a Light Source: The hiker’s flashlight played a critical role in his rescue.
From the Berthoud Pass avalanche:

  • Report Accidents: If you witness an avalanche, call 911 immediately, even if you’re unsure about burials. This ensures a timely response without wasting critical rescue resources.
Winter recreation in Colorado’s backcountry demands careful preparation and an understanding of rapidly changing conditions. For more on supporting backcountry rescue efforts, consider purchasing a COSAR card at https://cpw.state.co.us/backcountry-search-and-rescue-program.
Alex Derr, Founder of The Next Summit

Alex Derr is an Eagle Scout, climber, and environmental policy expert located in Denver, Colorado. He created The Next Summit to help others stay safe exploring the mountains and advocate to preserve the peaks for the future. Follow him on Linkedin or Twitter or click here to contact him.

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