R
- Red Cliffs
- Red Cliffs and Kestrel Loop
- Red Cliffs -> Dino Cliffs Point-to-Point
- Red Cliffs Loop
- Redcloud and Sunshine Peak
- Red Cloud Trail
- Red Cone and Webster Pass
- Red Cone and Webster Pass
- Red Cone and Webster Pass
- Red DH
- Reddish Knob: Timber Ridge and Wolf Ridge
- Red Eye Uphill
- Redfish Lake Paddling
- Redfish Lake Winter Access
- Red Fleet Loop
- Red Fleet Loop
- Red Fleet Loop
- Red Fox - Owl's Roost Loop
- Redington Pass
- Redington Pass
- Redington Pass
- Red Mesa
- Red Mountain Trail
- Red Reef Canyon
- Red Rock Canyon Loop
- Red Rock Canyon via Billy Goat Trail
- Red Rock Chute
- Red's Couloir
- Red Spruce Knob Trail
- Red Trail / EN05
- Redwood Mountain Grove Loop
- Redwood Regional Park
- Reed Lakes Trail
- Reef Bay Trail
- Refuge Chancel
- Refuge Charpoua to Refuge Leschaux
- Refuge de la Dent Parrachée via Col d'Aussois
- Refuge de la Leisse Ski Tour
- Refuge de l'Arpont via the Col du Moine
- Refuge des Conscrits
- Refuge des Dents du Midi (2884 m)
- Refuge du Charpoua from Montenvers
- Refuge du Col de la Vanoise Ski Tour
- Refuge du Col de la Vanoise via the Col de Chasseforêt.
- Refuge du Roc de la Pêche
- Refuge Leschaux to Montenvers
- Refuge Moede d'Anterne to Le Buet
- Refugi del Comapedrosa
- Refugio Plantat - Las Lajas
- Regents Trail
- Reichenbach to Rubihorn
- Reidar's Trees
- Reisere
- Reither Spitze North Bowl
- Reither Spitze West Rinne
- Rend Trail
- Reno -> Flag -> Bear -> Deadman's
- Republic Creek Skin Track
- Republic Spines
- Requin hut Couloirs
- Rescue Gully
- Reservoir run
- Res o Bec d'Ovaga
- Resurrection Pass
- Resurrection Pass
- Resurrection Pass
- Reuterwanne Round Tour
- Revenge
- Rex's Rib
- Reynolds Peak East Face
- Rheinquellhorn (3200m)
- Rhizome -> Woodcutter Loop
- Rhododendron Loop
- Rhythm & Blues Loop
- Ribblehead Viaduct and Whernside
- Richland Balsam Summit Loop
- Richland Balsam Summit Loop
- Richmond Parkrun
- Rich Mountain
- Rich Mountain