01/05/2026
What you need to know about going to Hong Island from Krabi.
➖Go early, it gets busy as many boats arrive around 9-10am
➖There is a 400 step climb to its highest peak, steep at times but worth it for the view. Worth noting it does not open before 8am and if you arrive before ( like we did) a quick swim is probably your best option
➖National park entry fee is payable on arrival (300thb per adult 150thb per child)
➖Small cafe selling drinks and snacks opens at 8-8:30am. Simple but clean toilets are in the same area
➖To get to the Emerald Lagoon you need to go back on your boat, it’s got an amazing entrance through the narrow cliffs
➖Whole of the island is non smoking and it’s strictly enforced
➖Allow 1-2 hrs minimum, but you can stay longer, there is no restriction other than your boat ride back schedule