Things to Do · Attraction guide

Haew Narok Waterfall: The Tallest Falls in Khao Yai

Khao Yai’s largest and tallest waterfall, plunging roughly 150 metres in three tiers in the southern part of the national park.

At a glance

  • Location: southern Khao Yai National Park, about 22 km from the visitor centre
  • Height: about 150 m in three tiers (per the park)
  • Access: car park, then a forest walk with steep steps to the viewing area
  • Swimming: not allowed
Haew Narok Waterfall in full flow over red rock cliffs in Khao Yai
Haew Narok Waterfall. Photo: Supanut Arunoprayote via Wikimedia Commons, CC BY 4.0

Highlights

  • The most dramatic waterfall in the park, especially after heavy rain
  • A forest walk to reach it adds to the sense of arrival
  • Pairs well with a route through the southern Noen Hom gate

Who it suits

Travellers comfortable with steps and uneven paths. Families with small children and visitors with limited mobility may find the final descent hard.

How to get there

From the northern gate, drive through the park past the visitor centre (allow extra time for the long mountain road). From the south, use the Noen Hom gate in Prachinburi province, which is closer. There is no public transport inside the park.

Best time to visit

Late rainy season (August–October) shows the falls at full power. Paths are wetter and more slippery then, so allow time and take care.

Check before you go

  • Opening hours, fees and closures on the official park website
  • Steep, slippery steps — sturdy shoes are essential
  • Swimming is prohibited; stay behind barriers

Where to stay nearby

If Haew Narok is a priority, consider the drive time from your accommodation. Northern-side resorts such as Thames Valley Khao Yai are convenient for the rest of the park; see our advice on choosing a location.

Last reviewed: 28 September 2026. Facts summarised from Khao Yai National Park’s Places to Go page.