Wiang Kosai National Park is comprised of high steep mountains with an average incline of 80 degrees. The highest point from sea level rises up to 1,267 metres. It is surrounded by evergreen forests and mixed deciduous forests and overlapping high steep cliffs that is the origin of many streams e.g. Mae Koeng, Mae Jork, Mae Sin and Mae Pak.
- Open days
Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Wang Chin, Wang Chin, Phrae 54160 Thailand
- Phone number
+66 (0) 5455 6763
- Fax number
+66 (0) 5455 6768