Sapa-sapa is a municipality in the province of Tawi-Tawi.

According to the 2000 census, it has a population of 26,242 people in 4,322 households.

Sapa-sapa is politically subdivided into 23 barangays.

The place has two seasons: dry and wet The climate is generally moderate. The wettest months are from August to November. The other months of the year are generally dry with occasional rain showers.