Idaho Climbers Reached Milestone on State Peaks

A total of 378 individuals have now officially summited all nine of Idaho's peaks exceeding 12,000 feet.

Updated on Oct. 2, 2026 in National Parks

Bold vector editorial illustration of a sharp, jagged granite mountain peak against a clear sky, representing Idaho’s challenging high-altitude mountaineering circuit. — Jennifer Peine became the 378th climber to summit all nine of Idaho’s 12,000-foot peaks, highlighting a surge in interest for the state's challenging high-altitude routes. AI Illustration. Upload story photo >

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As of September 2026, Jennifer Peine became the 378th person to successfully climb all nine of Idaho's 12,000-foot peaks. This achievement highlights the growing popularity of the challenging mountain circuit.

Why it matters

The rise in interest surrounding these summits since 2019 has been largely driven by social media groups that connect outdoor enthusiasts to share trail conditions. This digital community has helped more climbers navigate the difficult, loose rock routes required for these ascents.

Seven of the nine peaks over 12,000 feet are concentrated within the Lost River Range. Climbers must navigate high-elevation terrain, with the fastest recorded completion set by Cody Lind in 20 hours and 23 minutes.

The players

Jennifer Peine

She is the 378th individual to be recognized for completing the summit of every 12,000-foot peak in Idaho.

Dan Robbins

He is the record keeper who began formally tracking those who summit all nine of Idaho's highest peaks in 2003.

Cody Lind

He holds the fastest speed record for completing all nine peaks, finishing the entire circuit in 20 hours and 23 minutes.

The details

The endeavor requires extreme physical exertion to traverse mountain routes often composed of loose rock and steep slopes. Participants rely on online groups to manage logistics and safety in the rugged Idaho wilderness.

Dan Robbins began tracking official summit completions in 2003.
Cody Lind established the speed record for all nine peaks in 2018.
Annual completion numbers began increasing significantly in 2019.
Jennifer Peine finished her final summit in September 2026.

Travel Outlook

The surge in interest since 2019 mirrors broader patterns in outdoor recreation where social media connectivity has transformed niche mountaineering goals into widely pursued challenges. This shift has turned previously obscure, rugged mountain ranges into high-traffic destinations for experienced hikers.

Climbers looking to attempt these peaks should prepare for rigorous physical conditions, including significant scrambling over loose rock. Using online mountaineering groups to verify current weather and trail accessibility before heading into the Lost River Range is essential for safety.

The takeaway

Reaching the summit of all nine peaks requires careful planning and a high level of physical fitness due to the rugged terrain. Enthusiasts can benefit from the shared experience and safety tips provided by the online climbing community.