
Kitchidumra Zipline – Aerial Adventure Over River in Sikkim
A 220 m zipline over the river at Kitchidumra Biodiversity Park — OXO’s first direct commission from a forest department, with a new-design zipline tower.
| Activity | Zipline, 220 m river crossing with new-design zipline tower |
| Client | Forest & Environment Department, Namchi (Govt of Sikkim) |
| First | OXO’s first direct commission from a forest department |
| Location | Kitchidumra Biodiversity Park, Namchi, Sikkim |
| Standards | IS 456 / IS 800 structural codes; Member: ACCT International (since 2021), ATOAI, IAAPI |
A 220-metre zipline over the river at Kitchidumra Biodiversity Park — OXO’s first direct commission from a forest department.
The Brief
The Namchi Forest & Environment Department wanted an eco-tourism attraction inside a biodiversity zone: a river-crossing ride with minimal footprint, delivered to government procurement and environmental standards.
Engineering Decisions
A new zipline tower design was developed for this site. River-span cable profiling set the tension and sag envelope, while environmental constraints inside the biodiversity park shaped anchor placement and construction access — no heavy earthworks in the protected zone.
Outcome
Delivered directly for a state forest department — proof that OXO meets government environmental and procurement requirements. The reference project for eco-tourism installations, and OXO’s flagship in Sikkim.
Explore: River-valley ziplines · Our Sikkim projects




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