Isabela topographic maps

Abuan River is the main river of the Northern Sierra Madre Natural Park. It has an average elevation of 82 meters above sea level, and feeds the Abuan watershed in the city. Tourists and visitors can explore the diverse animal and plant life in one of the country’s remaining lush virgin forests. On January…

Average elevation: 404 ft

Average elevation: 79 ft

Average elevation: 279 ft

Average elevation: 295 ft

Average elevation: 279 ft

Average elevation: 400 ft

Average elevation: 108 ft

Average elevation: 164 ft

Average elevation: 148 ft

Average elevation: 161 ft

Average elevation: 328 ft

Average elevation: 325 ft

The physiography of the municipality falls into two basic categories: an alluvial plain and a mountainous terrain. The central plain, where the Poblacion is located, has an elevation of about 100 meters above mean sea level, and is predominantly characterized by low relief and moderately sloping areas. Three…

Average elevation: 371 ft

Average elevation: 479 ft

Average elevation: 194 ft

Average elevation: 243 ft

Average elevation: 577 ft