Exploration of Perennial Plants in Nature Trail at Khao Bunjob Waterfall, Khao Khitchakut National Park, Chanthaburi. Studies in the period January 2015 - April 2015. The nature trail is classified as a tropical rainforest. Use sampling plots of size (40 x 40) meters The number 6 plots. A survey and data collection perennial with circumference levels since 15 cm or above. And the temple at an altitude of the ground 1.30 meters. The survey found the tree 775 tree.