Start your bachelor party in Gangtok, the capital city of Sikkim. Visit the MG Road, which is the heart of the city, and indulge in some shopping. You can also explore the local nightlife scene, which has a range of bars and clubs. For dinner, head to Taste of Tibet for some delicious Tibetan cuisine. End the night with a visit to Casino Mahjong, the only casino in Sikkim, to try your luck.
Head to Lachung, a picturesque town in North Sikkim, for a day filled with adventure. Start with a trek to the Yumthang Valley, also known as the Valley of Flowers, which is home to a variety of rare Himalayan flowers. You can also visit the hot springs in the valley and take a dip in the warm water. In the afternoon, go for a thrilling river rafting session in the Teesta River. End the day with a bonfire and barbecue dinner at your hotel.
For a more relaxed day, head to Pelling, a charming town in West Sikkim. Visit the Pemayangtse Monastery, one of the oldest monasteries in Sikkim, and soak in the serene atmosphere. Next, visit the Khecheopalri Lake, a sacred lake surrounded by lush green forests. You can also go for a nature walk in the nearby Rabdantse Ruins, which offer panoramic views of the surrounding mountains. For dinner, head to Melting Point, a rooftop restaurant with stunning views of the Kanchenjunga mountain range.