C
- Canale Est Cassana
- Canale Joel
- Canale Monte Aquila
- Canale Nord-Ovest Casarola + Cresta Nord Alpe Succiso + Canale Ovest Alpe SUcciso
- Canale Ovest Monte Palabione
- Canaleta del Godoy
- canal gayolo
- Canalone Neri
- Canalone Neri - Cima Tosa
- Canalone N / O Monte Filone
- canal y
- Candachú - Ibón de Tortiellas
- Candal - Steep Hike
- candanchu straight
- Canyon Creek Track
- Caoria Reganel Regana caoria
- Caoubere Couloir
- Cap de Clòssos (Circular route)
- Cap de Creus - carena vessant Llançà
- Cap del Muntanyó d’Àrreu
- Cap des Hittes
- Cape 2 Cape
- Cape Ann 20 Mile Loop
- Cape Ann Coastal Loop
- Cape Banks to Bare Head
- CapeCod Breakwater loop
- Cape Cod Race Against the Tide 50 miler
- Cape to Cape - Northern section only
- Cape to Cape Track WA
- Cape Town Marathon 11km Trail
- Cape Town Marathon Trail by Ryan Sandes
- Cap Ferrat
- Capitol Creek Big Loop from Crystal
- Capitol Lake, Avalanche Creek, Hell's Roaring Pass Loop
- Caples Bowl
- Cappadocia - Zemi Canyon and Rose Valley
- Caprile - Antola
- CaptFOT
- Caraça Range Five Peaks Traverse
- Caraybat - Pic de l'Aspre (Circular)
- Cardinality
- Caribou Glades
- Caribou Hill
- Caribou Steeps
- Caribou Trees
- Carina
- Carlingford Mountain Trail Run 35km
- Carlingford Mountain Trail Running Loop
- Carlit
- Cármenes- Monte Bodón
- Cármenes_Pico Gallo
- Carn Mor and Ladder Hills
- Carousel Gully
- Carpegna Rimini
- Carrera vertical en Abantos
- Carrie's Run
- Carros De Foc in 3 days - Day 1
- Carros De Foc in 3 Days - Day 2
- Carros de Foc in 3 Days - Day 3
- Carruthers by Le Bent
- Carter Dome (Easy way)
- Carter Dome Trail
- Carter Hut 2021
- Carter notch Couloir
- Carter Notch Pass
- Carter Notch Trail
- Cary's Cutback
- Casa Folea - creasta nordica - Curmatura-retur
- Casaval Ridge
- Casca Danta Waterfall
- Cascada Vadu Crișului
- Cascada Vălul Miresei & Vârful Lespezi - Apuseni
- Cascade
- Cascade Saddle Assisted Trek
- Cascades de Chrachir
- Cascasde de Pountil
- Cascata del Cenghen + Prima tappa Sentiero del Viandante
- Cascata pisavaca
- Cascate delle Fragarose e Linaro dal Balzolo di Pennapidimonte
- Cascate del Rio Verde - Borrello (CH)