Okhrey and the Barsey rhododendron walk

Rhododendrons at Barsey bloom from March to May, with the peak at the ridge, about 3,000 m, usually from mid-March to April. Lower slopes flower first and the higher ones later. The exact timing shifts by a week or two each year with the winter and the rain. For the best chance of full flowers, plan for the last week of March or the first half of April.

The trail from Hilley to Barsey is 4 km, on a broad, gently rising path. Most people take 1.5–2 hours up and about 1.5 hours down, with stops for photos. It is the easiest of the main Sikkim forest walks and suits children of about 8 and older and fit seniors. Carry water, a warm layer and a rain jacket, as weather on the ridge changes fast.

The only lodging inside the sanctuary at the top is Guras Kunj, a simple trekkers' hut with shared rooms and basic meals. Most visitors stay in Okhrey, a Sherpa village below, in family homestays such as Sherpa Lodge, Kyilkhor Inn or Royal Barsey Homestay, and walk up from Hilley. Guras Kunj fills in the bloom season, so book early.

By road, about 130 km and 5–6 hours via Melli, Jorethang and Sombaria; Okhrey is about 10 km beyond Sombaria. A reserved car is the easiest way. Shared jeeps run from Siliguri and Darjeeling to Jorethang, but onward shared vehicles from Jorethang towards Sombaria are few, so ask at the Jorethang stand early and allow a full day.

Indian nationals need no permit, only the sanctuary entry ticket at the gate and a photo ID, because the area runs along the Nepal border. Foreign nationals need the free Sikkim Restricted Area Permit, from e-FRRO online or at the Melli checkpost, and pay a higher entry fee. Check current status before you travel.

Yes, on clear mornings. From the Barsey ridge Kangchenjunga, Kabru and Pandim rise to the north. October to December gives the most reliable views; in March and April, during the bloom, haze often hides the peaks by mid-morning, so the dawn is your best chance. That is the main reason to spend the night at Guras Kunj rather than walking up and back in a day.

Yes, for patient walkers. The sanctuary's high forest holds birds such as the Tibetan serin and the spotted laughingthrush, among many others. Walk the Hilley trail in the early morning, when birds are most active and other walkers are few. Bring binoculars; the premium tier adds a naturalist guide who knows the calls.

Pack for cold: thermals, a fleece and a warm jacket, a cap and gloves, as the ridge is near freezing at night in March. Add a rain jacket, walking shoes with grip, a head torch, a water bottle and sunscreen. Hut bedding can be basic, so a light sleeping-bag liner helps. Keep your daypack under about 8 kg.

Our 3-night plan starts from ₹10,000 per person on twin sharing, with homestay and hut nights, all meals and a shared car. Comfort, with a private SUV and a local guide, is about ₹14,500. Premium, with a naturalist guide, porter and fees, is about ₹22,000. All prices are indicative for 2026. A group of four sharing one car pays less each.