National park and waterfall

Sai Yok National Park (Sai Yok Yai Waterfall)

Sai Yok District, Kanchanaburi, Thailand

A jungle waterfall you can swim right up to inside a national park that also holds caves and river scenery near the River Kwai, an easy day trip from Kanchanaburi town.

Hours

Official source, current

8:00 AM to 4:30 PM daily (park gate)

“open from 8 am until 4:30 pm every day, including on holidays and week-ends”

thainationalparks.com · Checked 25 Jul 2026

Price

Official source, current

Foreign adults 300 THB, foreign children (3-14) 150 THB, Thai adults 60 THB, Thai children 30 THB, plus vehicle fees (motorcycle 20 THB, car 30 THB)

“Foreign adults: 300 Baht ... Foreign children (3-14 years): 150 Baht ... Thai adults: 60 Baht ... Thai children: 30 Baht”

thainationalparks.com · Checked 25 Jul 2026

Age suitability

Official source, current

Good for kids / families (reduced entry fee for children ages 3-14)

“Foreign children (3-14 years): 150 Baht”

thainationalparks.com · Checked 25 Jul 2026

Caveats

Re-fetched thainationalparks.com fresh this run and confirmed all fields: fees (foreign adult 300 THB, foreign child 3-14 150 THB, Thai adult 60 THB, Thai child 30 THB, motorcycle 20 THB, car 30 THB) and hours (8am to 4:30pm daily including weekends and holidays) are verbatim on that official page. The airial.travel…

1 source checked for this venue.

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