About Shingba Rhododendron Sanctuary
The Shingba Rhododendron Sanctuary protects a 43 sq km section of the Yumthang valley at 3,400–4,500m, sheltering 24+ documented species of rhododendron — the largest concentration in Sikkim. In April and May, when the trees bloom, the hillsides above the sanctuary trail turn from bare winter brown to bands of crimson, pink, white and purple as 24 different species flower in sequence over 6–8 weeks. This is not the casual rhododendron bushes of lower gardens — at 3,400m you are walking through 8–10m rhododendron trees with trunks as thick as your forearm, their canopies forming a dense ceiling overhead. The sanctuary is officially within the Yumthang Valley area and is usually visited as part of a Yumthang day trip from Lachung. The main trail through the sanctuary from the Yumthang road is 5–8km with minimal elevation change and takes 2–3 hours.
Why go to Shingba Rhododendron Sanctuary
24 rhododendron species in simultaneous bloom (April–May)
Not shrubs — full-sized rhododendron trees at 3,400m, their canopies closing overhead. The colour progression across 6–8 weeks of bloom is one of the most intense natural spectacles in the Eastern Himalaya.
Red Panda, snow leopard and musk deer habitat
The sanctuary also protects Red Panda, snow leopard, Himalayan black bear and musk deer. Early morning walks in the sanctuary (before the Yumthang day-trip crowds arrive) are the best window for wildlife.
How to reach Shingba Rhododendron Sanctuary from Lachung
The sanctuary is accessed from the Yumthang Valley road. We Care Holidays includes it as part of every Yumthang day trip — the 2-hour sanctuary walk is in addition to time at the main Yumthang meadow.
Best time to visit Shingba Rhododendron Sanctuary
April–May for the rhododendron bloom. The first species (the large-leafed tree rhododendrons) begin blooming in late March; the smaller alpine species finish in mid-May. September–October for clear views and autumn colours.
Time of dayBefore 9am for the quietest conditions in the sanctuary (before the Yumthang tourist convoy arrives).
Things we always tell our guests about Shingba Rhododendron Sanctuary
- If your primary goal is the bloom, come between 15 April and 5 May — this is when the maximum number of species are flowering simultaneously.
- The sanctuary trail can be muddy after snow or rain — waterproof shoes recommended.
- The ₹100 sanctuary entry fee is separate from the ILP and RAP.
Shingba Rhododendron Sanctuary — your questions answered
Other places in Lachung
- ValleyMountain PassMonastery

