4-Day Nature Itinerary in Kolkata for July 2023

1. Day 1: Sundarbans National Park
   3 hours 30 minutes (109 km) from Kolkata

   Morning: Take a boat tour to explore the mangrove forests and spot tigers, crocodiles, and other wildlife.
   Afternoon: Visit the Sudhanyakhali Watch Tower for a panoramic view of the park and observe the animals grazing nearby.
   Evening: Enjoy a sunset cruise along the river, and keep an eye out for dolphins.

2. Day 2: Darjeeling
   9 hours (610 km) from Sundarbans National Park

   Morning: Take a scenic ride on the Darjeeling Himalayan Railway, a UNESCO World Heritage Site.
   Afternoon: Visit the Happy Valley Tea Estate for a tour and tasting of some of the best Darjeeling tea.
   Evening: Explore the local markets and try some momos (dumplings), a popular local dish.

3. Day 3: Tiger Hill
   1 hour 15 minutes (16 km) from Darjeeling

   Morning: Wake up early and drive up to Tiger Hill for a stunning sunrise view of the Himalayas.
   Afternoon: Visit the Himalayan Mountaineering Institute for an insight into the history of mountaineering and rock climbing.
   Evening: Enjoy a peaceful walk around the peaceful environs of Yiga Choling Gompa, a beautiful Buddhist monastery.

4. Day 4: Botanical Garden
   4 hours 30 minutes (185 km) from Tiger Hill

   Morning: Visit the Acharya Jagadish Chandra Bose Indian Botanic Garden, home to a wide variety of flora and fauna, including the famous "Great Banyan Tree".
   Afternoon: Explore the Victoria Memorial, a magnificent marble building that is now a museum housing various exhibits from the British Raj era.
   Evening: Take a sunset river cruise along the Hooghly River, and enjoy the spectacular view of the Howrah Bridge.

Recommendations

If you have time, consider visiting the Bishnupur terracotta temples, a UNESCO World Heritage Site. You can also plan a day trip to the nearby town of Kalimpong to explore more of the Himalayan region. For a unique experience, take a hot air balloon ride over the beautiful countryside. Don't forget to try some of the local sweets, such as sandesh and rasgulla!

Time and Costs Estimates

• Sundarbans National Park boat tour (4 hours, INR 1,500)
• Darjeeling Himalayan Railway ride (2 hours, INR 1,000)
• Happy Valley Tea Estate tour and tasting (2 hours, INR 500)
• Himalayan Mountaineering Institute entry (2 hours, INR 400)
• Yiga Choling Gompa entry (1 hour, INR 100)
• Botanical Garden entry (3 hours, INR 50)
• Victoria Memorial entry (2 hours, INR 200)
• Hooghly River sunset cruise (2 hours, INR 500)
• Total Estimated Costs: INR 3,300