The Guam Swimming Federation (GSF) is a proud member of Fédération Internationale de Natation (FINA). It comprises five Member Clubs spread across Guam.
The clubs promote swimming among children, youth and adults in communities. They provide programmes in both Long Course and Short Course swimming, coaching, training, organise and manage competitions.
There are two clubs in Hagatna, one at the Anderson Air Force Base in Yigo, another at the Naval Station in Sumay, and one at the Onward Resort in Tamuning. Activities and competitions are organised through club collaboration with the GSF.