The province is divided into two distinct geographic regions; the highlands of the Central Panay Mountain Range on the western border and the lowland plains which account for a larger portion of the province. Small islands east of its northernmost tip also dot the Visayan Sea - of these, Pan de Azucar and Sicogon are well-known. Mount Baloy is the highest mountain in Iloilo with an elevation of above sea level, located on the triple border of Iloilo, Capiz, and Antique. Other peaks are Mount Llorente 4,409 ft. (1,344m), Mount Sansanan 4,219 ft. (1,286m), Mount Napulak 4,095 ft. (1,248 m), Mount Balabag 3,728 ft. (1,136m).