2022
The Beginning
Tsomgo began as a 42 km mountain marathon.
14 March 2027 · Sikkim, India
The Himalayan endurance experience.
This is not a race website. This is the beginning of the journey.
The climb
3,757 M
Maximum elevation
THIN AIR. STEEP CLIMBS.
UNPREDICTABLE WEATHER.
Choose your challenge
75 KM
The complete high-altitude test for experienced mountain runners.
0242 KM
A serious Himalayan endurance challenge on the road to Tsomgo.
0321 KM
Your introduction to high-altitude mountain running.
0410 KM
Experience Tsomgo's mountain roads without committing to an ultra.
Follow the line
From Gangtok's ridge toward thin air, the course turns elevation into a journey.
Explore the courseGanesh Tok
Sikkim mountain roads
High-altitude terrain
Tsomgo
The turn
The descent
Finish
The documentary
2022
Tsomgo began as a 42 km mountain marathon.
2023
The race stepped beyond the marathon distance.
Spirit · Yak
2024
The high road welcomed a growing field.
Spirit · Red Panda
2025
A mythical Himalayan guardian carried the edition.
Spirit · Snow Lion
2026
Five years, four distances and an 800-runner field.
Spirit · Blue Sheep
2027
The next chapter begins on 14 March 2027.
Spirit · To be revealed
The spirit of the mountain
Each edition carries a Himalayan symbol. The spirit of 6.0 will be revealed as part of the 2027 launch.
Run · Respect · Return
Built by runners, volunteers, medical teams and local communities. The event belongs to the mountain and the people who make the journey possible.
Come from anywhere
01
Approach Gangtok via Siliguri — NJP railway station or Bagdogra airport — then continue by road.
02
Arrive early and allow your body time to adjust.
03
Come for the race. Leave space for the place.
The race weekend
01
BIB collection
02
Race briefing
Gear checks and final preparation
03
Race day
75K 05:00 · 42K 06:00 · 21K 06:30 · 10K 07:00
Corporate partnerships
Put your brand where endurance, adventure and the Himalayas meet. Build an association with Sikkim's growing high-altitude race.
Start and finish, race BIBs, apparel, course presence and digital storytelling.
Race content, participant stories and a growing mountain-running audience.
Employee participation, wellness programmes and team challenges.
A direct connection to Sikkim, the Himalayas and meaningful adventure.
Support responsible sport, tourism, local communities and outdoor participation.
Grow alongside one of India's emerging high-altitude endurance events.