Karnala Bird Sanctuary is a protected area located near Karnala Fort in the Raigad district of Maharashtra, India. Established in 1968, it spans approximately 12.11 square kilometers and is home to over 150 species of birds, including both resident and migratory varieties. The sanctuary's diverse habitats, including forests and grasslands, provide a rich environment for birdwatching and nature enthusiasts. The sanctuary is also known for its scenic beauty, featuring lush greenery and hilly terrain. Visitors can enjoy trekking trails that lead to the historic Karnala Fort, offering panoramic views of the surrounding landscape. The best time to visit is during the winter months when many migratory birds arrive.