Lough Tay, also known as the "Guinness Lake," is a picturesque lake located in the Wicklow Mountains of Ireland. It is famous for its striking dark waters, which are surrounded by lush green hills and a backdrop of rugged mountains. The lake is part of the Luggala Estate, owned by the Guinness family, and is a popular spot for photography and nature walks. The area around Lough Tay is rich in biodiversity, featuring various plant and animal species. It is also a favored destination for outdoor activities such as hiking and cycling, with several trails offering stunning views of the lake and its surroundings. The scenic beauty of Lough Tay attracts both locals and tourists year-round.