Lake Lancaster AbajoLake Lancaster Abajo, together with Lake Lancaster Arriba are part of two lakes in the Limón province of Costa Rica, collectively referred as the Lancaster Lakes.LocationThe Lancaster lakes are located in a private property next to Reventazón River, and 7.35 kilometers SW of the Reventazón Dam. Lancaster Abajo is located at 100 m lower elevation and to the south of Lancaster Arriba.Physical aspectsLake Lancaster Abajo is of landslide origin, it possesses cool stream water inputs and is probably stratified through the year due to its relative depth.Conservation areaThe Bonilla-Bonillita Lacustrine Wetland created in 1994 is composed by this lake and Lake Lancaster Arriba, Lake Bonilla and Lake Bonillita and their surrounding areas.