| Oubliette Mountain | |
|---|---|
 Oubliette Mountain above Amethyst Lakes | |
| Highest point | |
| Elevation | 3,070 m (10,070 ft)[1] |
| Prominence | 160 m (520 ft)[1] |
| Parent peak | Dungeon Peak (3129 m)[1] |
| Listing | |
| Coordinates | 52°40′40″N 118°17′15″W / 52.67778°N 118.28750°W[1] |
| Geography | |
  Oubliette Mountain Location in Alberta and British Columbia  Oubliette Mountain Oubliette Mountain (British Columbia) | |
| Country | Canada |
| Provinces | Alberta and British Columbia |
| Protected areas | |
| Parent range | Park Ranges Canadian Rockies |
| Topo map | NTS 83D9 Amethyst Lakes |
| Geology | |
| Age of rock | Cambrian[2] |
| Type of rock | Quartzite[2] |
| Climbing | |
| First ascent | 1932 W.R. Hainsworth, M.M. Strumia, Hans Fuhrer |
Oubliette Mountain is a 3,070-metre (10,072 ft) mountain summit located on the shared border of Jasper National Park in Alberta, and Mount Robson Provincial Park in British Columbia, Canada. Situated in the Tonquin Valley, Oubliette Mountain is part of The Ramparts in the Canadian Rockies. The nearest higher neighbor is Dungeon Peak, 1.0 km (0.62 mi) to the northwest.[1] Not coincidentally, an oubliette is a secret dungeon with access only through a trapdoor in its ceiling. The mountain's descriptive name was coined by Cyril G. Wates.[1]