Melena del Sur is located south of the Mayabeque Province in Cuba. Bordered on the north and northwest by San José de las Lajas, on the east by the municipality of Güines and west by Batabano and by the south by the Gulf of Batabanó. In the south shore it is located the only beach in the town whose name is Mayabeque Beach. In this beach it is founf the old outlet of the Mayabeque river (called Antiguo Mayabeque).
The beach area just living so very few permanent residents and then some fishermen, it is usually a recreation area. With the holiday season, during the months of July and August this move to a large number of people seeking the enjoyment of the water in the company of family and friends. The start of the holiday season is marked by activities organized by the inauguration of the Government in the locality.