Thorne at Keystone Resort
Intermediate · 259 m long with 26 m of vertical, averaging 6° and 8° at its steepest, facing N.
8°steepest 50 m
6°average pitch
259 mlength
26 mvertical
3455 mtop elevation
Nfaces
Snow and sun
Thorne is poleward-facing: least winter sun, holds cold powder longest, can stay firm or icy.
How to get to Thorne
Lifts that reach the top: Santiago Express (skiing intermediate terrain to get there).
Where it ends
Joins Quandary. Nearest lifts from the bottom: Bergman Express (1 min), Ruby Express (6 min), Santiago Express (7 min).
See Thorne on the 3D mapAll runs at Keystone ResortMeasured from OpenStreetMap geometry and elevation via OpenSkiMap (ODbL). Times are rough. Grades, grooming and openings change day to day — check the resort's own reports.