Dolphins are considered a symbol of the coastal waters of Khanom, thanks to the abundance of marine resources and mangrove forests that provide a habitat for the pink dolphins, a species closely related to the humpback dolphin. The best time to observe these dolphins is in the morning until noon. In addition to the pink dolphins, you can also visit the Pancake Rock, a freshwater spring located in the sea, and pay homage to the statue of Luang Pu Toh, who stands on the freshwater at Koh Nui. The available tour service providers are: - Lamprathap Tourism Group: Tel. 083 261 2866 - Eco-Conservation Tourism Group at Ao Tled: Tel. 091 204 3588, 098 468 3842 The service rate is 1,200 baht per boat, accommodating up to seven people.