Doesn't sound much like an activity, but then sunbathing is a non-active "activity" that can be enjoyed in all its sun soaked glory when in Bentota. When looking to stay at budget or boutique hotels Sri Lanka has to offer in this southern coastal part of the island, find one right at the beach so you can get to that perfect spot on the sand. Do remember to bring lots of sunscreen and do not stay out too long under the sun.