Morning: Start your day with a visit to Robber's Cave, also known as Guchhupani. This natural cave formation is surrounded by lush greenery, and you can explore the caves and the stream that flows through them. Don't forget to take some memorable shots at the waterfall here. Afternoon: Head to Pacific Mall for some lunch and shopping. The mall has a variety of restaurants and shops to keep you entertained. Evening: End your day with a visit to Sahastradhara, which translates to "thousand-fold spring." You can take a dip in the sulphur water springs, or just enjoy the natural beauty and relax with your friends.
Morning: Visit the Mindrolling Monastery, which is one of the largest Buddhist monasteries in India. The monastery has a beautiful temple and gardens, and you can learn about the history and culture of Buddhism. Afternoon: Head to the Rajaji National Park for some wildlife spotting. You can take a jeep safari and see animals like tigers, elephants, and leopards. Evening: End your trip with some drinks and music at Cafe Marigold. This rooftop bar has a great view of the city and serves some delicious cocktails and snacks.
If you have some extra time, you can visit the Tapkeshwar Temple, which is a beautiful cave temple dedicated to Lord Shiva. Another option is to go on a trek to the top of Mussoorie, which is a hill station near Dehradun. It offers stunning views and has a variety of restaurants and shops. Make sure to book your hotels and flights in advance using this link.