Jason Haas
53 Colorado climbs recorded as first ascents, across 22 crags, from 1980 to 2021.
5.5 to 5.13, mostly around 5.8.
Flatirons South 16
- South Crack Right5.6
- Sunset Arete (Variation of Wind Song Dihedral)5.8
- Solar Flare5.6
- Climbing Non-Sunse5.8
- Shady Character5.8+
- Confinement Corner5.8
- Half Man, Half Beast5.12a
- Pharaoh's Tomb5.10
- The BFE Dihedral5.8
- Thirteen Words for Choss.5.9
- Under Siege5.12-
- White Stallion5.10a
- Right Between The Horns5.5
- Cerebrus5.9
- Fear No Evil5.8
- Wind Beneath the Devil's Wings5.10a
Staunton Rocks 5
Flatirons North 4
Thunder Ridge 4
Long Walk Rock 3
Mine Hole Crag 2
The Canal Zone 2
The Great Googly Moogly 2
The Vegetable 2
Avalon 1
Bird Rock 1
Blob Rock Area 1
Boulder Slips 1
Cenotaph Crag 1
Coney Island 1
Continental Crag 1
Cynical Pinnacle 1
Diamond Head 1
Flatirons Central 1
Java Dome 1
Main Canyon 1
The West Ridge 1
About this page
Every line above is the first-ascent record as the open route catalogue carries it, shown in full so you can see exactly what we read this name from. We didn't research this history and we don't adjudicate it: first ascents are often shared and sometimes disputed, and a climb Jason Haas was part of may be recorded here under someone else's name, or not recorded at all.
Something wrong? These records live in the open catalogue, and corrections made there reach this page on the next build.