Jonha falls is located 40 kms away from Ranchi on the Purliya Highway. It is a popular picnic spot near the Kanchi river . The scenery around it is very attractive . One have to descend 500 steps to realize the beauty of the fall. The falls are also known as Gautamdhara .The name is derived after Gautam Buddha who is believed to have bathed here. There is a temple dedicated to Lord Gautam Buddha and a rest house here. Every Tuesday and Saturday a fair is organized in Johna. Tourists can enjoy this place by swimming, river rafting, bathing in the waters of Johna falls and in Kanchi river. One can also go on for trekking in the hills nearby the falls. The rest house offers accommodation and other facilities to the tourists.There is another fall called Sita falls very near to Johna falls. The best time to enjoy the beauty of Sita falls is in the early morning .