In the morning, ride to Robber's Cave - a natural cave formation surrounded by lush greenery. Afternoon, visit the Forest Research Institute - an architectural marvel and a leading institution in forestry research. End the day at MDDA Park - a serene park located in the heart of the city, perfect for a relaxing evening stroll.
Start your day early and ride to Tapkeshwar Temple - a popular Hindu temple dedicated to Lord Shiva located in a cave. In the afternoon, visit the Mindrolling Monastery - a beautiful Buddhist temple complex with stunning architecture and serene surroundings. End the day at the Sahastradhara - a beautiful waterfall and natural spring reputed for its therapeutic properties.
Begin the day at the Himalayan Adventure Institute - a famous adventure sports destination offering exciting activities like river rafting, rock climbing, and camping. For lunch, ride to the Four Points by Sheraton - a luxury hotel with a multi-cuisine restaurant. In the evening, visit the Rajaji National Park - a wildlife reserve with a rich variety of flora and fauna, including the Bengal tiger and Asian elephant.
You can also consider visiting the Tapovan - a scenic and peaceful ashram located on the banks of the river Ganges. Alternatively, you can take a day trip to Rishikesh - a spiritual and adventure hub located just 45 minutes from Dehradun. For maximizing your fun, try to start your day early to avoid traffic and crowds. Also, make sure to carry necessary safety gear like helmets and knee guards. Finally, don't hesitate to ask locals for recommendations on food and places to visit.