Hi Prabhuna, Pachmarhi is an excellent destination especially around this time of the year. What kind of adventure activities are you looking for? And, where do you reside? I can suggest other locations based on where you live. But, Pachmarhi is hands-down an excellent option. It has a wide array of caves and waterfalls that require trekking and caving. Pachmarhi Adventure Club and Woodland Adventure Resorts are two places that have a whole host of adventure activities like parasailing, ziplining, rock climbing etc.