Thirteener

[2][3] In 2019, Teresa Gergen became the first person to summit all 846 thirteeners outside of Alaska, an accomplishment that took her nearly two decades to complete.

Objective standards for independence include topographic prominence and isolation (distance from a higher summit), or a combination.

A rule commonly used by mountaineers in the contiguous United States is that a peak must have at least 300 feet (91 m) of prominence to qualify.

[12] The following list may miss a few peaks that should be included: Wyoming has 35 thirteeners with at least 300 ft of interpolated prominence, but no fourteeners.

Nevada has only a single thirteener that meets the threshold for inclusion, Wheeler Peak in Great Basin National Park with an impressive 7,568 feet (2,307 m) of prominence.

[19] Mount Rainier is the only mountain in Washington state that exceeds 13,000 feet (4,000 m), and it has two summits that meet the prominence criteria,[20] both of which are included on the list of fourteeners.