Gonasika/Guptaganga is mythological place which is located in Guptaganga Village of Keonjhar District, Odisha.Nestled amidst green valleys and wooded hills, Gonasika is famous as a sacred destination. The place is considered to be the origin of the Third Largest River The Baitarani and has a rich historical and Mythological value. The place is located at a distance of just 45 km from the district headquarters of Keonjhar and it takes half an hour by car to reach the place from the district headquarters. The place is very famous as the temple of Brahmeshwar Mahadev is situated here.The River Baitarani flows underground after flowing a bit from the point of its origin. The river is seen again after it covers a short distance underground and the entire journey resembles the nostril of a cow. The place is absolutely perfect for a weekend vacation with friends and family. This one of the beautiful tourist Attractions in Keonjhar. The serene location allures a number of nature lovers. The tourists love to explore the scenic locales of this place which is also a famous tourist spot.