Basilan topographic maps

The elevation of Isabela to 4th-class city status gave the local government a much-needed boost, efficiently delivered under the Biel administration, revitalized Isabela City, making it an engine of growth for Basilan province even as the hinterlands was wracked by incessant firefights and gun-battles between…

Average elevation: 305 ft

Average elevation: 43 ft

Average elevation: 49 ft

Average elevation: 171 ft

Average elevation: 52 ft

Average elevation: 164 ft

Average elevation: 236 ft

Average elevation: 13 ft

Average elevation: 512 ft

Average elevation: 33 ft

Basilan National Park is at the eastern portion of the remaining public forest between the city of Isabela and the municipalities of Lamitan, Tipo-Tipo and Sumisip. The park has an elevation of 971 metres (3,186 ft) above sea level, and the tallest peak, Puno Mahaji or Basilan Peak, dominates the park's…

Average elevation: 138 ft