| Huai Yang National Park อุทยานแห่งชาติน้ำตกห้วยยาง | |
|---|---|
 Huai Yang waterfall | |
 | |
| Location | Huai Yang, Thap Sakae, Prachuap Khiri Khan, Thailand |
| Nearest city | Thap Sakae |
| Coordinates | 11°37′28.6″N 99°36′57.2″E / 11.624611°N 99.615889°E |
| Area | 161 km2 (62 sq mi) |
| Established | December 8, 1991[1] |
| Visitors | 26,906 (in 2019) |
| Governing body | Department of National Park, Wildlife and Plant Conservation (DNP) |
Namtok Huai Yang National Park (Thai: อุทยานแห่งชาติน้ำตกห้วยยาง, RTGS: Utthayan Haeng Chat Namtok Huai Yang, pronounced [ʔùt.tʰā.jāːn hɛ̀ŋ tɕʰâːt nám.tòk hûaj jāːŋ]) is a national park in Thailand, consisting of several waterfalls and forests on the mountain range bordering Thailand and Myanmar.
- ^ "Establishment of Huay Yang Waterfall National Park, December 8, 1991, volume 108, chapter 215, special issue, page 1" (PDF). Ratchakitcha (in Thai). Archived from the original (PDF) on May 27, 2014.