C
- Cornebois lower section line
- Corner Canyon Big Loop
- Corner Chute
- Corne Rouge's line
- Corner Pocket
- Corner Pocket
- Corne's back side expedition
- Corne's crossing line
- Corne's steep line
- Cornice
- Corno Bianco dal Vallone del Rissuolo
- Corno della Marogna
- Corno Nero, normal route
- Cornrows 1
- Cornrows 3
- Corona Arch
- Coronation Wall
- Corona Way to Parsenn Bowl Uphill
- Coronet Creek Hike
- Corral Pass
- Corrals Loop
- Cortals freeride area
- Cortals to Funicamp
- Cortina Dobbiaco (Trail Running)
- Cortina Dolomiti Ultra Trekking
- CORTINA DOLOMITI ULTRA TREKKING VARIANTE 2
- Cortina Lakes Tour (Trail Running)
- Cortina Nuvolau Circuit
- Cortina Parks Tour (Trail Running)
- Cortina Pian de ra Spines Tour (Trail Running)
- Cortina Pocol Ossario (Trail Running)
- Cortina-Rifugio Giussani (Trail Running)
- Cortina Tofane Tour (Trail Running)
- Corvair
- Corvair Shuttle
- Corvara - Badia return
- Corvara - Cascata Pisciadú - Pescosta - Corvara
- Corvatsch - North face
- Corvatsch - West face
- Cory Pass and Edith Pass Loop
- Cosmiques Couloir
- Cosmojet
- Costaccia_Managed trail
- Cota-9 Los Arenales
- Côte Belle north face
- Côte Brûlée
- Côtes de Rivet
- Cotopaxi Bike Park: Lobo Tatoo -> Proximamente
- Cotopaxi Bike Park: Venado Blanco -> Chucuri Veloz
- Cotopaxi Circuit
- Cottom's Classic
- Cotton Fields
- Cottonwood Creek Loop
- Cottonwood Lake
- Cottonwood Lake
- Cottonwood Loop
- Cottonwood Pass
- Cottonwood Pass
- Cottonwood Shuttle
- Cottonwood Wash
- Cottonwood Wash
- Coude Couloir
- Cougar Creek West
- Cougar Crest Trail to Bertha Peak
- Cougar Mountain Loop
- Cougar Mountain Loop
- Couis 1 Top To Bottom
- Couis 2 Short Classic
- Couloir 3500
- Couloir Allais
- Couloir Balza
- Couloir Davin
- Couloir de Cures
- Couloir dei cavi
- Couloir de la Gazex
- Couloir de la Jeureumaz
- Couloir de la Terrace
- Couloir Dente Bors
- Couloir de Pramain
- Couloir des Bucherons