After being in a bubble of Islands in Thailand, with all tourists, massage places and bars, it was nice surprise to discover Krabi. Plenty of locals, great beach, one of the best ones to be honest, Ralei beach just 30 min away on a long tail boat, really good street market right in the center of the town, temples and plenty places to eat and stay. Would love to stay longer than 3 days. You don't need a bike there, you can walk everywhere.