Seagulls Island (Spanish: Isla de las Gaviotas) is an islet in the Río de la Plata, on the shores of Montevideo, Uruguay (at a distance of 300 m from the coastline).
It is a birdwatching site, with the following species recorded:
Coordinates: 34°54′S 56°06′W / 34.900°S 56.100°W