In the earlier times, Ulsoor Lake was known as "Halasur" or "Alasur". The lake also serves as the venue for the Ganesha Festival celebrated in August/September. There is a recreational complex situated near the lake, with a swimming pool, where you can go for a swim. There is also a gurdwara near the Ulsoor lake, considered to be the largest Sikh shrine in the Bangalore city of India. The other famous monuments near the lake include a temple dedicated to Subbaraya and the Kensington Park.