Frog lakes (in Slovak Žabie plesá) are 3 mountain lakes in Frog lakes basin (Kotlina Žabích plies) in Mengusov valley (Mengusovská dolina) in mountains High Tatras (Vysoké Tatry) in Slovakia: Large Mengusov Frog lake (Veľké Žabie pleso mengusovské) is lake on the top of Frog lakes basin - 1 919 m above sea level in Mengusov valley. It has a depth 7 m, area 2,646 ha - 0,02646 km². Small Mengusov Frog lake (Malé Žabie pleso mengusovské) Has altitude 1 919 m above sea level, depth 12,6 m, area 1,189 ha - 0,01189 km² It is the deepest lake in Frog lakes basin. Upper Mengusov Frog lake (Vyšné Žabie pleso mengusovské) Has area je 0,171 ha - 0,00171 km², length 75m , width 40m
