We never venture out without doing proper research. Our love for research is so great that we may equate the happiness we get out of it with the happiness while doing the actual travel. But, our experience on the Kalavantin Durg trek was different. It was spontaneous, and we had very little idea of what to expect! Where is Kalavantin Durg? Panvel is a suburb of Mumbai, India. It is well connected with Mumbai through local trains. The trail to Kalavantin Durg starts from a village named Thakurwadi. Thakurwadi is about 45 minutes away from Panvel. Auto-rickshaws from Panvel railway station charge near about INR 300 for a one way…