Thung Prong Thong
This 6,000 Rai (about 2,400-acre) mangrove field is the largest in Rayong. This place is main supporter of the local livelihoods of fishers. And it has developed into a site of ecotourism of Pak Nam Prasae(natural areas). This place is popular for mangrove ecotourism in Rayong. There is a 1-kilometre long wooden walkway that allows you to walk through the forest, and see the mangrove landscape become a golden field when lit by the warm sunshine. The view becomes especially beautiful in the morning or evening light.