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Khao Ok Thalu

A limestone peak above Phatthalung town with a hole straight through it, and a stairway of over a thousand steps to a viewpoint.

Updated 21 October 2026

WherePhatthalung
Nearest cityPhatthalung, about 2 km
Best seasonJanuary to April
Time to allowTwo to three hours
Getting therePhatthalung town centre; walk or drive to the base, then the stairway
EntryFree

Khao Ok Thalu means pierced-chest mountain, and the name is literal: a limestone peak of around 250 metres rising directly behind Phatthalung town with a natural hole clean through the upper rock, visible from the town and from the train line, which has made it the emblem of the province - it appears, stylised, on the provincial seal. Local legend pairs it with the neighbouring Khao Hua Taek, broken-head mountain, in a story about a jealous fight between two wives. A stairway climbs the peak - over a thousand steps, steep, with sections of railed rock - to a viewpoint below the hole looking out over the town, the rice plains and Thale Noi wetland beyond. Macaques on the lower stairway are habituated and take food and bags. The climb is hard in heat and humidity and the steps are uneven; the southern dry season here is January to April, since the rains fall October to December.

Highlights

  • The hole - a natural opening straight through the upper rock.
  • The stairway - over a thousand steps to the viewpoint below the hole.
  • The view - Phatthalung town, the rice plains and Thale Noi beyond.
  • The paired peak - Khao Hua Taek, and the legend linking the two.

When to go

January to April, which is the dry season here; the rains fall October to December in the south. Start early - the climb in midday heat is severe.

Good to know

Over a thousand steep uneven steps in humidity. Macaques on the lower section steal food and bags. No shade for much of the climb. Free, with no facilities on the stairway.

Nearby

Thale Noi waterbird lake is north; Phatthalung town is at the foot of the peak.

Key facts

Local nameเขาอกทะลุ (Thai)
Heritage statusregistered Thai historic site
Location7.6250° N, 100.0917° E · map

Source: Wikidata, item Q6400447, read on 18 October 2026.

What to pack for Khao Ok Thalu

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Strong insect repellent - DEET or picaridin; the jungle is where bites and disease risk are highest. Find on Amazon
  • Layers for big temperature swings - Warm sun by day, near-freezing at night, even near the equator. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon

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