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Ayutthaya

Chet Sao Noi National Park

4.5(7,653 reviews)

Go for the walk, not the swim. This is a compact park built around seven small waterfall tiers strung along the Muak Lek stream, and the pleasure of it is the stroll between them: big trees overhead, birdsong, moving water, and shade that keeps things cool even when the sun is hard overhead. It's easy going, up and down a bit but nothing that will trouble most people, and there's plenty of parking plus a large restaurant up top with a view.

Manage your expectations on the water. Tier four is the one people rave about and the main spot where you can actually get in. Elsewhere the pools are either too shallow, too deep or too murky, especially after heavy rain, and the bottom at tier four has loose rocks and bits of wood, so tread carefully. If you want somewhere to sit with a picnic and let a couple of hours pass, this does that very well. If you've driven out here purely to swim, you'll be disappointed.

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Experience hints

Visitor favorite

Pair your visit. After Chet Sao Noi National Park, round out your day in Ayutthaya with contrasting stops nearby.

Reviews from Google

👏 Loved this place! 🌿 The short walking trail through the forest was so peaceful — shaded by big trees and filled with the sound of birds and flowing water. The waterfall itself has several gentle tiers, perfect for dipping your feet or cooling off 💦 The water’s wasn’t so clear (due to recent heavy rains), but was refreshing, and there are plenty of nice spots to sit, relax, or have a picnic. Such a calm and beautiful escape from the city — was totally worth the trip! 🍃✨ I spent a couple of hours.. just walking the trails.

The prettiest I have ever seen. Even on a very sunny day the place felt cool and calm because of how the nature around has been maintained well, irrespective of the fact that it has huge attarction. Not just aesthetic and heavenly but also has a calming vibe🫶🏼💜

Nice environment and plenty of parking spots. Not very big, easy to walk around up and down. Unfortunately, only few spots we can swim, mostly just be able to walk and enjoy the nature. Some level are nice and clean water that you can see the fish, some are not clear and deep. There are one big restaurant on the too, good view.

A sample of visitor reviews from Google. Read all 7,653 reviews on Google.

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Chet Sao Noi National Park: Frequently Asked Questions

Is Chet Sao Noi National Park worth visiting?

Chet Sao Noi National Park holds a 4.5★ rating from 7,653 Google reviews, placing it among the highest-rated activities & tours in Ayutthaya.

What are the opening hours of Chet Sao Noi National Park?

Chet Sao Noi National Park is typically open 08:00-17:00 — 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 Chet Sao Noi 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 Chet Sao Noi National Park located?

Chet Sao Noi National Park is at 2224, Tambon Muak Lek, Amphoe Muak Lek, Chang Wat Saraburi 18180, Thailand, in Ayutthaya. Getting around Ayutthaya: Bicycle rental (best way to see ruins); Tuk-tuks (negotiate half-day rate).

Location Info

2224, Tambon Muak Lek, Amphoe Muak Lek, Chang Wat Saraburi 18180, Thailand036 346 586www.facebook.com/chetsaonoi.np
Opening Hours
Monday08:00–17:00
Tuesday08:00–17:00
Wednesday08:00–17:00
Thursday08:00–17:00
Friday08:00–17:00
Saturday08:00–17:00
Sunday08:00–17:00

Visitor Information

Best time to visit

November – February

Avoid: August – October (flooding risk)

Rainy season

June – October

Avg. temperature

22°C – 38°C(72°F – 100°F)

Crowds

Moderate

Peak: November – February

Getting there

Train from Bangkok Hua Lamphong (~1.5 hrs, very cheap). Minivan from Bangkok's Mo Chit (~1.5 hrs). A day trip by car from Bangkok is easy.

Getting around

  • Bicycle rental (best way to see ruins)
  • Tuk-tuks (negotiate half-day rate)
  • Motorbike rental
  • Boat tours on the river

Where to stay near Chet Sao Noi National Park

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Tips for Visiting Activities & Tours

Vet Elephant Sanctuaries

Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.

Book Popular Activities Online

Booking platforms like GetYourGuide give you instant confirmation and, on many activities, free cancellation — and you can read recent reviews before committing. Compare with local agencies for multi-day trips where negotiation might save more.

Do Outdoor Activities in the Morning

Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.

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