L
- Latteria
- Latteria_Managed Trail
- Lauberhorn Traverse
- Laughing Falls and Twin Falls via Whaleback
- Laukslettinden (977m) SW-NE Traverse
- Laurance Lake
- Laurel Falls
- Laurel Mountain
- Lauteraarhorn S Couloir
- Lavachet Wall
- Lava Flow
- Lava Flow -> Cone -> DSM
- Lava Flow Loop
- Lava Flow Overlook
- Lava Lake
- La Valle's Ladin Loop
- Lavancher
- Lavancher à Chapeau Refuge et Mer de Glace Viewpoint
- Lavancher Couloir
- Lavancher to Chapeau Refuge and Mer de Glace Viewpoint
- La Varda
- Lavarela
- Lavassey
- Låvedøra
- La Verkin Trail
- La via dei Terrazzamenti
- La Villa - Val di Fanes - Sennes - Pederü - Val Badia.
- La Vista Verde
- Lavoir to the Refuge du Mont Thabor
- Lawinnenhang
- Lawler Shuttle
- Lazy Boy
- Lazy EZ
- Lazy Susan
- L Dub
- Leadville's East Side Mining District
- Leadville Trail 100
- Leadville Trail 100 MTB
- Leadville Trail 100 Private Property Bypass
- Leadville Trail 100 Private Property Bypass 2
- Leaning Tree Chute
- Leaning Tree Chute
- Leaning Tree Chute (Niagaras)
- Leatherbarrel Creek Return to Ramshead
- Lea Valley Hike
- "Leave a trace" couloir
- Lebanon Hills: Beginner Loop
- Lebanon Hills: Big Loop
- Lebanon Hills: Intermediate Loop
- Le Belvédère to la Thuile
- Le Bettex - Alpage de Sous les Freddys
- Le Bettex - Telesiege les Monts Rosset
- Le Boreon to San Bernolfo
- Le Borgate di Viù
- Le Brevent
- Le casse-noisette's junction line
- Le Chalet de l'Aulp depuis le col de la Forclaz
- L'Echappée Belle
- Le Chésery's line
- Leche's expedition line
- Leche's line
- Le colline degli Infernot
- L'Ecuelle's est face
- L'Ecuelle's expedition line
- L'Ecuelle's forest line
- L'Ecuelle's south line
- Le Déversoir
- Ledges / Pine Grove Loop
- Ledges Trail
- Le Dos d'Orignal (Mont Sutton) | C'est Notre Monde
- Le Fornet -> Col de la Bailletta -> Passage de Picheru
- Left Goat Chute
- Left West Wall
- Legacy Trail
- Legacy Trail
- Legacy Trail
- Legacy Trail -> Preston Ridge Trail -> Bluebonnet Trail Loop
- Legacy Trail -> Preston Ridge Trail -> Bluebonnet Trail Loop
- Legacy Trail -> Preston Ridge Trail -> Bluebonnet Trail Loop
- Le Gashney