Koh Ngai→Koh Kradan

The SmartEnPlus adult fare for the Koh Ngai to Koh Kradan speedboat starts at THB 400 per adult (Bundhaya cheapest). Satun pakbara matches the same ฿400 rate. The fare includes hotel pickup from any Koh Ngai resort.

Children aged 2–9 pay around THB 300 on most Andaman Sea routes (confirm at booking — Bundhaya's standard Andaman policy). Infants under 2 typically travel free on a parent's lap.

Note: Koh Kradan is in Hat Chao Mai National Park. Foreign visitors pay a separate park entry fee of THB 200 per adult / THB 100 per child on arrival. This is paid in cash to park rangers and is not included in the speedboat fare.

The Koh Ngai to Koh Kradan speedboat lands on Koh Kradan Beach — a beach landing (no pier) at the south end of Koh Kradan's main beach, directly in front of Kradan Beach Resort. There is no dock; passengers step from the speedboat into shallow water and wade a few steps to shore, so pack valuables in a waterproof bag.

From the arrival point, Sunset Beach is about 11 minutes' walk north along the sand, and Paradise Beach is roughly 6 minutes' walk. Kradan Beach Resort has a restaurant, dive shop, and is the main accommodation on the island.

Koh Kradan sits inside Hat Chao Mai National Park and is closed to visitors from 1 August to 30 September each year.