All Locations > Colorado > Boulder > Flatirons > North

Classic Climbs for Sunset Flatironette

Mountain Project's determination of the most popular, highly-rated routes.

5.4 4a 12 IV 10 VD 3c 76 ● South Ridge [better known as Cha… Trad 5 pitches
5.10a 6a 18 VI+ 18 E1 5a PG13 7 ● Disinclination Trad, TR

5.4 4a 12 IV 10 VD 3c Trad 5 pitches

● Disinclination

5.10a 6a 18 VI+ 18 E1 5a PG13 Trad, TR

All Locations

Colorado (38,111)

Boulder (5,691)

Flatirons (1,471)

North (658)

Welcome

Join the Community! It's FREE

Get Started

onX products are built by adventurers, for adventurers. We believe that every adventurer needs to know where to go, to know where they stand, and to be able to share their experiences.
About onX
Careers