Albufeira do Zêzere is a large artificial lake located in central Portugal, created by the damming of the Zêzere River. It is part of the Tejo River basin and serves multiple purposes, including hydroelectric power generation, irrigation, and recreational activities. The lake is surrounded by scenic landscapes, making it a popular destination for outdoor enthusiasts. Visitors can enjoy activities such as fishing, boating, and hiking in the nearby Serras de Aire e Candeeiros Natural Park. The area is also known for its diverse flora and fauna, attracting nature lovers year-round.