Gaga'ifomauga

Mount Silisili is the highest peak in Samoa and the Samoa Islands chain. It is located in the centre of a mountain chain running the length of Savai'i island. Mount Silisili is ranked 24th by topographic isolation.

Gagaifomauga is a political district on the island of Savaii in Samoa. The district is situated on the northern side of the island with a population of 4,878 (2016 Census). thumb|left|250px|Gagaifomauga & Gagaemauga districts north central Savaii. NASA image from space at 188 nautical miles (348 km)