Guam topographic maps
Click on a map to view its topography, its elevation and its terrain.

Talofofo
United States > Guam > Talo’fo’fo’ Municipality > Yona Municipality
Average elevation: 203 ft

Mount Lamlam
United States > Guam > Hågat Municipality
Rising to 406 meters (1,332 ft) above sea level, the distance from the peak to the bottom of the nearby Mariana Trench is said to be the greatest change in elevation on Earth over such a short distance.
Average elevation: 732 ft

Mariana Islands
United States > Guam > Chalan Pago-Ordot Municipality
The island chain geographically consists of two subgroups, a northern group of ten volcanic main islands, all are currently uninhabited; and a southern group of five coralline limestone islands (Rota, Guam, Aguijan, Tinian and Saipan), all inhabited except Aguijan. In the northern volcanic group a maximum…
Average elevation: 0 ft