Namtok Samlan National Park
A tiered waterfall with pools you can actually swim in, an easy detour off the Bangkok–Ayutthaya run.
Plan your visit
- Hours
- Daily 08:00–16:30
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Details
- Phone
- 036 713 829
Full opening hours
Tours that include Namtok Samlan National Park
Skip-the-line entry, guided visits and day-tour combos around Namtok Samlan National Park.
Why go, and how to do it well
Come for the water. This is a park built around a tiered waterfall in Saraburi, with natural pools at the base where you can actually get in and cool off, which is rarer in this part of Thailand than you'd think. Everything else here is temples and ruins. This is trees, rock and a swim.
Trails run off in a few directions and they're not all the same effort. Some are short and shaded and fine in sandals if you're not fussy. Others push further into the quieter forest and want proper shoes. Thai families make up a lot of the weekend crowd, which tells you something about how pleasant it is and also why I'd go on a weekday if you can manage it. Photographers will get more out of the forest than the falls themselves, especially in the softer light early on.
Water volume is the whole story. During and just after the rainy season, roughly May to October, the falls are worth the trip. Late in the dry season they can be thin.
Written by Mac Kiley · Updated Sep 2026
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Tours that include Namtok Samlan National Park
Skip-the-line entry, guided visits and day-tour combos around Namtok Samlan National Park.
Experience hints
Pair your visit. After Namtok Samlan National Park, round out your day in Ayutthaya with contrasting stops nearby.
53 หมู่ที่ 1 Tambon Nong Pla Lai, Amphoe Mueang Saraburi, Chang Wat Saraburi 18000, Thailand
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Namtok Samlan National Park: Frequently Asked Questions
Is Namtok Samlan National Park worth visiting?
Namtok Samlan National Park holds a 4.4★ rating from 2,226 Google reviews — a strong rating for activities & tours in Ayutthaya.
What are the opening hours of Namtok Samlan National Park?
Namtok Samlan National Park is typically open 08:00-16:30 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
When is the best time to visit Namtok Samlan National Park?
The best months to visit Ayutthaya are November – February, with the most reliable weather. Crowds peak in November – February — going early in the day usually means fewer people. Months to think twice about: August – October (flooding risk).
Where is Namtok Samlan National Park located?
Namtok Samlan National Park is at 53 หมู่ที่ 1 Tambon Nong Pla Lai, Amphoe Mueang Saraburi, Chang Wat Saraburi 18000, Thailand, in Ayutthaya. Getting around Ayutthaya: Bicycle rental (best way to see ruins); Tuk-tuks (negotiate half-day rate).
Also popular in Ayutthaya
Ruan Thai Kung Pao
Giant river prawns by the Chao Phraya, worth phoning ahead for, and it shuts at half five.
Wat Chaiwatthanaram
Come late afternoon and stay for the lighting, since the ruins change character completely after dark.
Chao Phrom Market
Come before 08:00, when the produce is freshest and the whole place is properly awake.
Ayutthaya Home Spa & Massage
Authentic Thai massage and spa on Bang Ian Road, open daily for walk-ins and bookings.
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