Friends, I am from Kerala.i have visited gavi once it is located in Pathanamthitta kerala.friends this is not an good tourist spot.it is an dangerous spot to visit alone because no house or peoples we can find in gavi.there is no attractive spots in the gavi is the second reason.friends if you come alone and there will be a chance of getting lost, once u lost in gavi its difficult to recover, there is dense forest in gavi.so guys better not to visit gavi.visit wayanad in Kerala the most beautiful hill station.