The Agasthyakoodam mountain peaks in the Thiruvanathapuram district is a best site for the trekking. Only limited Kerala Holiday Packages includes these adventurous spots. It is the second highest peak in Kerala, it offers the soothing atmosphere with vast grasslands, waterfalls and steep climbs. Parambikulam and Munnar are the other popular places for trekking. The mountains of Eravikulam National Park are best for the mountaineering feat. Thenmala adventure zone is renowned for rock climbing.