Arishna Gundi Waterfalls is one of the 'recommended' tourist attractions that can be visited during the trip to Kollur. This waterfall is situated inside the Mookambika Wildlife Sanctuary and can be reached only by trekking. Tourists are needed to take permission of local forest department authorities for visiting this waterfall. The place got its name because of the special effect created by sun rays falling on water droplets. Tourists can visit the falls in both summer and winter seasons.