Spread over an area of 100sq. km, Kilim Nature Park features a beautiful mix of well protected green mangrove forests, isolated white beaches and blue lagoons. Along the trail, passing through calm winding river, you will be exposed to the wonders of the park's marine ecosystem, flora and fauna and its natural habitats.

Some tour operators will stop at a special spot along the river where they feed the eagles, found in great numbers here. These include the white-bellied fish eagle, brahminy kite and the gigantic sea eagles. Kilim River is also a great place for some birdwatching during the migratory seasons in September and March.

After feeding the eagles, the boats will move downstream and soon the Andaman Sea, located in the northern coast, comes into view as they exit the Kilim River through “The Hole in the Wall”. This is a famous passage so named after a narrow opening between formidable walls of limestone cliffs that connect the river to the open sea.

This narrow gap provides a sheltered area for a thriving fish farm and yachts mooring venture. The farm adopts a very hands-on approach, encouraging visitors to hand feed the multitude of marine life such as groupers, bat fish, blue spotted stingrays, lobsters, mantis prawns and snappers. Visitors can choose their own lunch or dinner directly from the 50-odd cages and have it cooked the way they like at the floating restaurant.