Hiking - Barsey Rhododendron Sanctuary is an ideal destination for hikers who prefer short distance hikes. An easy trek for about 1.5 hrs to Barsey originates from Hilley – a tiny hamlet in Western Sikkim Frontier. The total trekking distance from Hilley to Barsey is 5 km and takes you through the verdant forests of Rhododendron and primula setting the woods in the fire of colours during Spring. From Barsey, several short treks take you to Singalila Ridges of Sikkim, known for offering the Eastern Himalaya's breathtaking beauty.
Bird watching - Feather lovers would find the Barsey Sanctuary a paradise. Nearly 200 bird species are recorded in this small 104 sq km sanctuary. Many of them are threatened or on the verge of extinction. A stunning mountain view from Barsey becomes more delightful with the presence of rare birds, including Fire-tailed Myzornis, Mrs Gould's Sunbird and of course the gorgeous Satyr Tragopan – a flagship pheasant of Eastern Himalaya. Apart from birds, Barsey is an important habitat for Red Panda.