The MahaSamutr pool is home to Asia’s largest man-made lagoon. It has a sur­face area of 72,000 square miles and a max­i­mum depth of 2.4 meters. The lagoon, sur­round­ed by an arti­fi­cial sand beach, is the focal point of the MahaSamutr devel­op­ment project, an upscale coun­try club and res­i­den­tial com­plex in Hua Hin.