Landed on Phra Nang beach as part of a boat tour for a short period. Have to say my short time was very hectic full of tourists and long tail boats. Water was murky from amount of boats and pollution. Phra nang cave was hard to get in as the amount of tourists sitting in the shade at the entrance. The cave ok but not particularly inspiring. There were long tail boats on the beach selling food which looked ok.
Obviously didn’t spend time on other activities so can’t comment on them. The views were good and some nice scenery.
Don’t see this as a must go to location but if it’s part of your trip worth an hour.