The entry fee for non-Thais is 100 baht. The park is well marked and relatively easy to navigate using the on site markers with the map provided in the English language brochure.
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Colour Tour of Phu Phrabat
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Tags: 16th-century, 500-years, basis, entry-fee, esarn, isaa, isan, map-provided, names, phu phan, phu phrabat, udon, well-marked