Enjoy the Sundarban Hilsa Festival tour from Kolkata. Savor Hilsa dishes while enjoying boat safaris, culture, and mangrove forest views. The Sundarban Hilsa Festival tour from Kolkata is a popular seasonal tourism and food festival held in the Sundarbans region of West Bengal, India. The festival celebrates Hilsa (Ilish), one of the most popular and iconic fish in Bengali cuisine. The festival typically takes place during the monsoon season (July to September), when fresh Hilsa fish are readily available in Bengal’s rivers. During this time, many travel companies offer special Sundarban Hilsa Festival tour packages, allowing tourists to enjoy the natural beauty of the Sundarbans while enjoying delicious Hilsa dishes.