Tierrany | 8B+ Boulder problem at Highway 140

United States / California / Mariposa County

Quick Info

Grade 8B+
Type Boulder problem
Crag Highway 140
Country United States 🇺🇸
Rock type Granite
History
First ascent Jimmy Webb (26th Mar 2021)
Recorded repeats 3

Quick Info

Grade 8B+
Type Boulder problem
Crag Highway 140
Country United States 🇺🇸
Rock type Granite
History
First ascent Jimmy Webb (26th Mar 2021)
Recorded repeats 3

When established in 2021 it was the hardest problem in the valley.

Contributors
15 contributions since 5th April 2021.
12 contributions since 8th January 2026.
2 contributions since 14th May 2026.

Pics + Vids

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Ascents

4 successful ascents recorded.

Climber Style Ascent Date Suggested Grade
First ascent.
Carlo Traversi Boulder | worked 26th Mar 2021
Second ascent.