Gangtok is the hub for exploring East, and often North, Sikkim. From here, you can arrange day trips or longer expeditions.
A popular day trip is to Tsomgo Lake, also known as Changu Lake. It's about 40km from Gangtok and sits at a high altitude, often frozen solid in the winter. A permit is required to visit.
Rumtek Monastery, the largest in Sikkim and the seat of the Karmapa Lama, is just 24km away. It's an active center for Buddhist learning and a significant pilgrimage site.
For those with more time and the right permits, Gangtok is the starting point for trips into North Sikkim. This is the only way to reach the Yumthang Valley, famous for its rhododendron blooms in the spring.
West Sikkim is also accessible, with Pelling (115km) being the main town. It's known for incredible, direct views of Kanchenjunga and its historic monasteries, Pemayangtse and Sanga Choeling.
For serious trekkers, the classic Goecha La trek begins from Yuksom in West Sikkim. This is a challenging, multi-day trek that takes you to the base of Kanchenjunga.
By Air: The nearest airport is Pakyong (PYG), about 30km from Gangtok. However, flights here are often cancelled or diverted due to weather. The most reliable airport is Bagdogra (IXB) in West Bengal, 124km away. From Bagdogra, it's a 4-hour drive to Gangtok.
By Rail: The nearest major railway station is New Jalpaiguri (NJP), located 122km away. From NJP, you can hire a taxi or take a shared jeep for the journey up to Gangtok.
By Road: Gangtok is the state capital and the main road hub. All transport, permits, and onward travel arrangements can be made from here.
Sikkim has two main tourist seasons. March to May is spring, when the rhododendrons are in full bloom, especially in places like the Yumthang Valley. The weather is pleasant. The second season is from October to mid-December, when the monsoon has passed, the skies are clear, and mountain views are at their sharpest. The monsoon season (June to September) is best avoided, as heavy rains can cause landslides and road closures, particularly cutting off access to North Sikkim.