Lachung is the main base for exploring several scenic areas of North Sikkim, but winter access depends heavily on snowfall and road conditions. Some attractions are close to the village, while higher locations may become temporarily inaccessible after heavy snow.
Yumthang Valley is one of the main places to visit from Lachung in winter. The valley is surrounded by high mountains and can develop an extensive snow-covered landscape during colder periods. Its famous flowers are associated with the warmer season, so a winter visit is primarily about snow, mountain scenery and the quiet alpine environment.
Shingba Rhododendron Sanctuary lies along the route towards Yumthang Valley. Rhododendrons are not the main attraction during winter, but the forested landscape and surrounding mountains take on a very different appearance when snow is present.
Zero Point, also known as Yumesamdong, lies beyond Yumthang Valley at a much higher elevation. It is known for its rugged mountain scenery and snow, but winter access can be particularly unpredictable. Heavy snowfall, ice or official restrictions may prevent vehicles from reaching the area even when Lachung and parts of Yumthang Valley remain accessible.
Within Lachung itself, travellers can explore the village surroundings and visit Lachung Monastery, which provides a quieter cultural contrast to the high-altitude sightseeing routes. Snow-covered peaks, traditional houses and the mountain setting also make the village worth exploring when weather conditions are comfortable.
Do not assume that every attraction will be accessible on the same winter day. Check the latest road conditions before leaving Lachung and allow your driver or local authorities to determine how far it is safe and permitted to travel.