All Locations > Colorado > Lyons > St Vrain Canyons > S Fork of St Vrain Ca…

Classic Climbs for Observatory Rock

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

● Original Route

5.8 5b 16 VI- 15 HVS 4c Trad

● Stargazing

5.9+ 5c 17 VI 17 E1 5a Trad

● Flop, The

5.10b 6a+ 19 VII- 19 E2 5b Trad

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