Tinsulanond Bridge spans the Songkhla Lake and is part of Highway 408. It is the longest concrete bridge in Thailand, with two parts: the first part connects the coast of Amphoe Mueang Songkhla at Ban Nam Krachai to the southern coast of Ko Yo, this part is about 1,140 metres long; the second part connects the northern shore of Ko Yo to the coast of Ban Khao Khiao, a length of 1,800 meters. It was opened to traffic on 25 September 1986 This bridge has become a point of interest for tourists to visit along with sightseeing and delicious food at Koh Yo.

Opening hours: 24 hours