nature · Fambong Lho Wildlife Sanctuary, Gangtok
Spring rhododendron walk in Fambong Lho
Sikkim is famous for rhododendrons, and Fambong Lho's middle slopes are a good, uncrowded place to see them. From mid-March to early May, depending on height and the year's weather, trees flower in reds, pinks and creams. Lower down the bloom starts first; higher up it comes later. Ask your guide or the forest staff where the colour is best that week before you set off from Gangtok. Colour can vary a lot between years.
This walk does not aim for the top. Go in through the gate, follow the main trail for an hour or so, and turn back when you have had your fill. It takes three to four hours with stops. Look closer as well as up: orchids grow on mossy trunks, ferns fill the gullies, and in damp spots you will see fungi and lichens. Bring a hand lens if you like small things.
Spring weather is usually mild, but afternoon showers are common, so carry a rain jacket and leave Gangtok early. The sanctuary closes at 3 pm. Do not pick flowers or break branches; the whole sanctuary is protected and fines can apply. A reserved car costs about ₹2,000–3,500 for the day, indicative for 2026, and a local guide is worth adding even for this easier walk. Pack lunch, as there are no stalls inside.
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When do rhododendrons bloom at Fambong Lho
Rhododendrons usually bloom from mid-March to early May, starting on the lower slopes and moving uphill as the season goes on. Exact timing changes each year with the weather. Late March and April usually give the most colour on the trails a day visitor can reach. Ask forest staff or your guide about the current bloom before you go.
Is the rhododendron walk suitable for families
Yes. Walking only the lower and middle trails for three to four hours is manageable for children used to walking and for fit older travellers. Paths can be uneven, damp and steep in places, so wear good shoes and go slowly. Carry snacks, water and a rain layer, as there are no shops inside.
Can I pick flowers in Fambong Lho
No. Fambong Lho is a protected wildlife sanctuary, and picking flowers, breaking branches or removing plants is not allowed. Fines can apply. Take photos instead, keep to the trail so you do not trample seedlings, and remind children before you start. Leaving the forest as you found it keeps it worth visiting.
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