Trekking is one of the most exciting things to do in Shillong and Meghalaya in general. The David Scott's trail, which is not too far away from Shillong, is famous among trekkers.
Shillong is a great place to go biking and cycling. If you are an adventure enthusiast, you can also try waterfall rappelling at the Elephant falls. Check out the things to do in Shillong.