Start with a visit to Enchey Monastery and then head to the Namgyal Institute of Tibetology to learn about Buddhism and Tibetan culture. In the evening, enjoy the beautiful views of Gangtok from Tashi Viewpoint.
Drive from Gangtok to Guwahati and visit the Kamakhya Temple, a famous Hindu temple dedicated to the goddess Kamakhya. In the afternoon, explore the Assam State Museum to learn about the state's history and culture. End the day with a sunset river cruise on the Brahmaputra River.
Drive from Guwahati to Darjeeling and visit the Padmaja Naidu Himalayan Zoological Park in the morning to see rare animals like red pandas and snow leopards. Have lunch at Keventer's and then head to the Happy Valley Tea Estate to learn about tea production and enjoy the scenic views. In the evening, take a peaceful stroll around the Darjeeling Mall and enjoy the cool mountain air.
Start the day with a visit to the Tiger Hill viewpoint to see the sunrise over the Himalayas. After breakfast, ride the Darjeeling Himalayan Railway to Ghum and visit the Batasia Loop and War Memorial. In the evening, explore the colourful markets of Darjeeling and try some local street food.
Visit the Rock Garden and Ganga Maya Park for a peaceful walk and picnic. In the afternoon, head to the Himalayan Mountaineering Institute and Tenzing Rock to learn about mountaineering and climb a small rock. End the day with a visit to the Mahakal Temple and Observatory Hill for the beautiful views of Darjeeling.
Drive back to Gangtok and visit the Rumtek Monastery, a beautiful Buddhist monastery. Have lunch at the Cafe live & Loud and then explore the Banjhakri Falls and Energy Park. In the evening, visit the M.G. Marg promenade for shopping and eating.
Visit the Hanuman Tok for a serene atmosphere and stunning views of Gangtok. After that, head to Ganesh Tok and then visit the Tsomgo Lake, a beautiful glacial lake. End the day with a visit to the Nathu La Pass for some adventurous trekking.
If you have more time, visit the Kaziranga National Park in Assam to see the Indian one-horned rhinoceros and other animals. You can also take a day trip to the nearby Kalimpong town to see the flower nurseries and Durpin Monastery. To maximize your fun, try some of the local Himalayan cuisine like momos, thukpa and churpee. For a more relaxing trip, consider visiting in the shoulder season of September or October when the crowds are less and the weather is still pleasant.
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