The endless rolling hills and mountains surrounding Thekkady offer very good opportunities of trekking to the adventure enthusiasts. The jungles and hills inside the Periyar Wildlife Sanctuary are amongst the popular trekking trails in this region. Trekkers must obtain prior permission from the wildlife authorities and they are accompanied by a guide that will lead them safely through the Reservoir woods. Kurisamala to Kumily and Kumily to Pandikuzhi are some of the most favorite trekking routes and Pullumedu, Kurisumala, Ottakathalamedu and Grampi are noteworthy trekking bases in this area. Daily treks are organized by the Kerala Forest Department that begin from the boat landing station - Thekkady and lead to Nellikkampetty and Manakkavala. Making a way through Thekkady woods is really a thrilling and enchanting experience