Tirsuli
| Tirsuli | |
|---|---|
Hardeol (left) and Tirsuli I, photo by Kurt Boeck in 1890 | |
| Highest point | |
| Elevation | 7,074 m (23,209 ft) |
| Prominence | 624 m (2,047 ft) |
| Listing | Mountains of India |
| Coordinates | 30°34′48″N 80°01′12″E / 30.58000°N 80.02000°E |
| Naming | |
| English translation | Trident |
| Geography | |
Tirsuli Location in India Tirsuli Tirsuli (India) | |
| Country | India |
| State | Uttarakhand |
| Districts | Pithoragarh and Chamoli |
| Parent range | Garhwal Himalayas |
| Climbing | |
| First ascent | 1966, N. Mallik (Dy.leader), S. Chakravorty, Tashi (Sherpa), Dorji (Sherpa) |
| Easiest route | East Face of Southeast Ridge to Southeast Ridge: snow/ice climb |
Tirsuli is a Himalayan mountain peak in the Chamoli district of Uttarakhand, India. It is part of the complex of mountains, including Tirsuli West, Hardeol, Dunagiri, Changabang, and Kalanka, which make up the northeast wall of the Nanda Devi Sanctuary, in the Garhwal Himalayas. It rises at the northern end of the Johar Valley, which drains into the Ghori Ganga. This peak should not be confused with nearby Trisul, which is on the southwest side of the Sanctuary.