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💦 Nakhon Nayok Trip Plan

Nakhon Nayok Waterfall Trip
Nang Rong–Sarika–Wang Takrai

Nakhon Nayok is barely an hour and a bit from Bangkok, yet it has several waterfalls you can swim at in a single day. This plan strings together three well-known spots — Nang Rong, Sarika and Wang Takrai — into a cool-down trip of 2 days and 1 night, paced so you get plenty of swimming, some riverside som tam, and an easy overnight stay so you never have to rush the drive home.

💦 Cool off with a swim🏞️ Three waterfalls in one trip🚗 Close to Bangkok, easy to self-drive
Nakhon Nayok Waterfall Trip Nang Rong–Sarika–Wang Takrai

🔄 Updated 21 Jun 2026

Nakhon Nayok is known as the waterfall province closest to Bangkok — it's only about 1.5 to 2 hours of driving from the city to the foot of the hills. The three names most people think of first are Nang Rong, Sarika and Wang Takrai. All three sit in the same zone, a short drive from one another, so it's easy to do them all on one trip. This plan is built around getting plenty of cool-water swimming across both days.

When do the waterfalls actually have water?

Here's the honest part up front: the waterfalls in Nakhon Nayok depend heavily on the rainy season. The water is fullest and prettiest from June to October — strong flow, lush green, great for swimming. In the dry season (March–April), some years the water drops so low there's barely anything to swim in. If you're coming specifically to swim, check the park's or the Nakhon Nayok provincial office's page before you set off to be sure.

A warning for the rainy season

The water is beautiful in the rainy season, but it also brings the risk of flash floods. If it's raining hard up in the hills or the water starts turning a muddy red, get out of the water immediately — don't push it. Rangers usually have warning signals, so always listen for announcements.

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Day 1 — Nang Rong + Sarika

Day 1

Nang Rong–Sarika, a full day of swimming

07:30
Leave BangkokTake the Rangsit–Ongkharak route, an easy drive of about 1.5 hours. You can stop for breakfast along the way.
09:30
Arrive at Nang Rong Waterfall, swim the lower tierEntry is 10 THB per person, 50 THB per car. The waterfall sits within the Khao Yai park boundary on the Nakhon Nayok side, a short walk in, with shallow pools that suit kids and families.
11:30
Lunch break — roadside som tam and grilled chickenThere are plenty of Isan restaurants along the road up to Nang Rong–Sarika. Try Gai Yang Song Sao — the standouts are the grilled chicken and the salted-egg som tam.
13:30
Move on to Sarika WaterfallIt's a short drive onward. Sarika is a big 9-tier waterfall that flows almost year-round. Entry is 40 THB for Thai adults, 20 THB for children. Open 08:00–17:00.
14:00
Swim the lower tier of SarikaThe lower tier has a pool to soak in, plenty of shade, and rocks to rest on. Watch out for slippery rocks when the flow is strong.
16:30
Pack up and check in at your stayResorts around Sarika–Wang Takrai come in a range of price levels, and many sit right by a stream.
18:30
Dinner at a riverside restaurantNakhon Nayok has plenty of jungle-style and riverside restaurants — like Krua Lung Kang, with dishes like spicy tom yum mahseer fish and stir-fried fern in oyster sauce.

Day 2 — Wang Takrai, a chilled-out finish

Day 2

Wang Takrai Park, swimming in a clear stream

08:30
Breakfast at your stay, pack your bagsNo need to rush — Wang Takrai opens at 08:00, but it's still not crowded mid-morning.
09:30
Enter Wang Takrai ParkEntry is 150 THB per car (up to 8 people). Motorbikes park inside for 50 THB, or park outside and walk in for 20 THB. Open daily 08:00–17:00.
10:00
Stroll the gardens, find a spot to swimWang Takrai is a botanical garden park with a stream running through the rocks. Pick a shallow spot, lay out a mat and picnic.
12:00
Som tam with your feet in the waterInside Wang Takrai and the area around it, there are som tam spots with tables set up right by the stream, where you sit and eat with your feet dipped in the cool water — an atmosphere a lot of people love.
13:30
One more swim in the afternoonThe afternoon heat is on, and the water under the trees is just right. A final swim before the drive home.
15:30
Pack up, drive back to BangkokLeaving before evening helps you avoid the traffic as people head back into the city, getting you to Bangkok around dusk.

How the three waterfalls differ, and which to pick

  • Nang Rong Waterfall — easy to walk in, shallow pools, good for families with small kids. It's within the Khao Yai park boundary, and entry is cheap at 10 THB per person.
  • Sarika Waterfall — a big 9-tier waterfall with a pretty white cascade that flows almost year-round, good if you want to see a large waterfall. Entry is 40 THB for adults.
  • Wang Takrai — a botanical garden park with a stream running through the grounds, shady and relaxed, great for a picnic and som tam by the water. Entry is 150 THB per car.

What to prepare before you swim

  • Non-slip shoes — the waterfall rocks are very slippery; rubber strap sandals beat flimsy flip-flops.
  • A spare set of clothes + a towel — so you can change once you're wet; there are changing rooms at the service points.
  • A waterproof pouch for your phone — to protect against slips into the water and the waterfall spray.
  • Cash — entry fees, som tam stalls and many shops inside the parks only take cash.
  • Pack out your trash — many of these spots are park land, so help carry your rubbish back out.

A tip for dodging the crowds

Weekends and long holidays get very busy, especially in the hot season and around Songkran. If you can swing it, go on a weekday and you'll get the pretty pools without fighting for space. If you do go on a weekend, arrive before 10 a.m. while it's still quiet.

Find a place to stay near the Nakhon Nayok waterfalls for the night

See the Top 10 Nakhon Nayok stays →

FAQ

Can you do all three of these Nakhon Nayok waterfalls in one day?

You can, if you start early. Nang Rong and Sarika are close together and easy to do back to back in one day. But if you want to swim properly at all three without rushing, it's better to stay one night and save Wang Takrai for the second day.

What's the entry fee at each waterfall?

Nang Rong: 10 THB per person, 50 THB per car · Sarika: 40 THB for Thai adults, 20 THB for children · Wang Takrai: 150 THB per car (up to 8 people). Prices can change, so it's worth double-checking on site.

Which month is best for swimming?

The fullest, prettiest water is in the rainy season, June to October, with strong flow you can swim in fully. In the dry season some years the water drops so low there's barely anything to swim in, so check the water situation before you go.

What time do the waterfalls open?

Sarika and Wang Takrai open daily 08:00–17:00. Nang Rong is within the Khao Yai park boundary and is accessible during daytime. Aim to go from morning to afternoon so you have plenty of time to swim and travel safely.

Is it safe to swim here?

It's safe if you pick shallow spots and watch out for slippery rocks. But in the rainy season you have to watch for flash floods — if the water starts turning muddy red or flowing unusually hard, get out of the water immediately, and always listen for the rangers' warnings.

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