Khao Chang Phueak
{{Short description|Mountain in Thailand}}
{{Infobox mountain
| name = Khao Chang Phueak
| photo = (Chang Puak mountain) Karnchanaburi,Thailand.jpg
| elevation_m = 1249
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| prominence =
| map = Thailand
| map_caption = Location in Thailand
| map_size = 175
| label_position = right
| listing = List of mountains in Thailand
| location = Kanchanaburi, Thailand
| range = Tenasserim Hills
| coordinates = {{coord|14|43|35|N|98|23|18|E|type:mountain_region:TH_scale:100000|format=dms|display=inline,title}}
| range_coordinates =
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| topo =
| type =
}}
File:Twilight light at Khao Chang Phueak Thong Pha Phum National Park.jpg
Khao Chang Phueak is a mountain in Thailand's Thong Pha Phum National Park.{{Cite web|title=Khao Chang Phueak|url=https://peakery.com/khao-chang-phueak-thailand/|access-date=2021-08-26|website=peakery.com|language=en}}{{cite web|title=Thong Pha Phum National Park|url=http://www.tourismthailand.org/Attraction/Thong-Pha-Phum-National-Park--266|website=Tourism Authority of Thailand (TAT)|accessdate=20 November 2016|archive-date=3 July 2018|archive-url=https://web.archive.org/web/20180703133738/https://www.tourismthailand.org/Attraction/Thong-Pha-Phum-National-Park--266|url-status=dead}} It is in Pilok Subdistrict, Thong Pha Phum District, Kanchanaburi Province. Khao Chang Phueak is {{convert|1249|m|sp=us}} in elevation{{Cite web|date=2017-01-28|title=Thailand’s 15 most stunning mountains you need to climb before you die|url=https://bk.asia-city.com/travel/news/thailand-best-mountains|access-date=2021-08-26|website=bk.asia-city.com|language=en}} and it is the third highest mountain in Kanchanaburi.{{Cite web|title=Khao Chang Phuak|url=https://www.ceediz.com/en/travel/kanchanaburi/sp/a/khao-chang-phuak.161349/|access-date=2021-08-26|website=www.ceediz.com}}
An {{convert|8|km|adj=on|spell=in|sp=us}} trail ascend to the mountain's summit. Visitors who intend to hike the trail must first register with Thong Pha Phum National Park officials, and the number of visitors to Khao Chang Phueak is limited to 60 persons per day.