T
- Trans-Catalina Trail: Little Harbor to Parsons Landing and Two Harbors
- Transept Trail
- Transition
- Trans La Sal Trail
- Trap Door
- Trap Door Direct
- Trappier Couloir
- Trattenbachtal
- Travellin' Man
- Traversata del Brenta #backtopuremountain
- Traversata del Naso del Lyskamm
- Traversée des Monts Veyrier et Baron
- Traverse of Aiguille de Toule, 3534m, W to E.
- Traverse of Mont Pelvoux
- Traverse of Santa Monica Mountains: the Backbone Trail
- Traverse of the Aiguille de la Noire
- Traverse of the Breithorn
- Traverse of the dome de Gaulent
- Traverse of the Grandes Jorasses, Day 1
- Traverse of the Grandes Jorasses, Day 2
- Traverse of the Pic du Béal Traversier
- Traverse of the Pigne d'Arolla
- Traverse of the Pigne de la Lé
- Traverse of the Rätikon Day 1 - Wild and Remote from Madrisa to the Tilisuna Hut.
- Traverse of the Rätikon Day 2 - The Heart of Rätikon from the Tilisuna Hut to the Douglas hut.
- Traverse of the Rätikon Day 3 - Goats and a tiny cable car between the Douglas Hut and Malans.
- Traverse of the Sarstein from Bad Goisern to Obertraun
- Traverse Pillow
- Traverse Plan de la Lai to Les Mottets via Col des Fours
- Traversing from the Kelman Hut to the West Coast
- Treble Cone Backcountry
- Tre Cime Circuit
- Tredje Svanfjell
- Tredjetoppen North Side Descent
- Tree Chutes
- Tree Fall
- Tree Farm Trail
- Treeline
- Tree run Hochwurzen
- Tree run through open larch forest
- Trees and wider fields
- Trek to Everest Base Camp
- Trelease Bowl
- Trelease Hike
- Tré-le-Champ-le-Bas à la Tête aux Vents
- Tremalzo Tour and Cima Avèz
- Trepalle_Li Crapena_Managed Trail
- Treptower Park
- Treptower Park -> Müggelsee -> Wuhlheide Loop
- Trestle DH
- Trestle Shot
- Trialera Bonita Loop
- Triangia, Ligari, Lago Colina
- Tri Chutes
- Trident Couloir
- Triefbach 59
- Trient Hut to Champex
- Trient via Les Tornays
- Trifides - Epaule Couloir
- Trifides - Grand Couloir
- Trifides - Middle Couloir
- Trifides - S Couloir
- Triftalp
- Triftji 33
- Trillium Falls Trail
- Trillium Lake Loop
- Trinitat Nova to Vallvidrera Funicular
- Trinitat Nova to Vallvidrera Funicular
- Trinity Trail: Highland Park to Sycamore Loop
- Trinity Trail: Highland Park to Sycamore Loop
- Triple A Couloir
- Triple Lakes Trail
- Triple Rock
- Triple Treasure
- Tristaina
- Tristkogel
- Troi da li Tea
- Trolley Chute
- Trollfjord: Peak 975 South Couloir
- Trolltind-Åbittind-traverse