Hot Air Ballooning In Ranthambore, this is one of the best adventure activities. Such adventure activities are best performed in Ranthambore because the views from above are truly stunning. Imagine spending one hour at a height of 2000 to 4000 ft in the air! The best part of this activity is swinging the balloon amidst air at such a height, you will be cherishing it for all your life. And trust us, it is completely safe.