Sanjay Gandhi Biological Park, popularly known as Patna Zoo, is a large zoological and botanical park located in Patna, Bihar. It is one of the biggest biological parks in eastern India and spreads across a vast green area with lakes and natural landscapes. The park houses a wide variety of animals, birds, and reptiles including tigers, lions, leopards, elephants, deer, crocodiles, and peacocks. Animals are kept in open and natural-style enclosures that resemble their natural habitats. The park also has rich plant diversity and walking paths, making it a pleasant place for nature lovers. It is a popular recreational spot for families, students, and tourists. Educational programs and awareness activities related to wildlife conservation are conducted here. Sanjay Gandhi Biological Park plays an important role in conservation, education, and urban recreation.