Pha Nok Khao The towering cliff of black rock by the Phong River looks like an owl or Nok khao in Thai.
Chang Kra Having grown wild over a century ago in Wat Pa Mancha Khiri over 4,000 Chang Kra orchid-Rhyncostylis gigantean (Lindl.) Ridl.-are in full bloom on the branches of some 280 trees every year during January and February. These wild orchids always fill the whole area with their mild fragrance.