Bosque Alegre Wildlife Refuge () is a protected area in Costa Rica, managed under the Central Conservation Area and created in 1994 under decree 22847-MIRENEM to protect the Lake Hule, Lake Congo and Lake Bosque Alegre, which together make up a lacustrine wetland with a great diversity of flora and fauna. It also protects an aquifer recharge zone for the RÃÂo Cuarto canton and surrounding populated centers.