Krabi/Things to do/ nature
Khao Khanab Nam
The twin limestone towers on the river at Krabi Town, the emblem of the province, with caves you climb into and a fifteen-minute boat ride to reach them.

What we checked, 18 September 2026
Checked on 18 September 2026. Two provincial and municipal sources agree on how you get there and one publishes a boat rate; nobody publishes an admission charge or opening hours. The Ministry of Tourism's own directory does carry hours for this site, 01:30 to 10:00 every day, which we are not repeating as fact because a karst reached only by hired boat does not open at half past one in the morning. We have not been.
Verified via. The Krabi Provincial Administrative Organisation publishes the boat access and a 300 baht per boat hire from the municipal pier. Krabi Town Municipality publishes that you hire a longtail at Chao Fa Pier for a fifteen minute trip and can walk up to the caves. The national environmental policy office records the site as a natural area designated for conservation by cabinet resolution on 7 November 1989, with a stepped path and shelters.
Admission
No authority publishes an admission charge for the caves, and none says entry is free either. What the province does publish is boat hire: the Krabi Provincial Administrative Organisation states 300 baht per boat, not per person, from the municipal pier, for a trip of about twenty minutes. The same authority describes hiring a hua thong longtail at Chao Fa Pier for a fifteen minute crossing without giving a rate. Cave admission figures in circulation run from 30 baht to 200 baht for foreigners, none of them from an authority.
Khao Khanab Nam is the pair of limestone towers standing in the river just north of Krabi Town, about a hundred metres high, with the water running between them. They are on the provincial seal, and they are the thing you photograph from the promenade before deciding whether to go closer.
Getting there, from the authorities that publish it. Krabi Town Municipality says you hire a longtail at Chao Fa Pier and the trip takes fifteen minutes. The provincial administration adds a second option from the municipal pier, about twenty minutes, at 300 baht per boat. Read that carefully: per boat, not per person, so it divides sensibly among four or six. Neither page carries a date, so treat the rate as indicative.
What you do when you get there. The municipality says you can walk up to the caves, and the environmental policy office’s register of protected natural sites records a stepped path with interpretive signs and shelters with benches. The same register notes the site was designated for conservation by a cabinet resolution in November 1989.
What nobody will tell us. Whether there is a charge at the caves, and when they open. Figures from 30 to 200 baht circulate for foreigners, all of them from travel sites. The one government page with an hours field gives 01:30 to 10:00 daily, which is plainly an error in a database rather than a schedule, and we mention it only so you know what we are working with.
What we have not done. Been. The boat is somebody else’s fifteen minutes, not ours.
Best for
An hour on the river from the middle of town, for the price of a boat
Skip if
You want a beach. This is mangrove, river and rock
Where it actually is
Pak Nam, Mueang Krabi, Krabi 81000
Krabi Town, Krabi
Map data © OpenStreetMap contributors.View larger map
More in Krabi
- The Four Islands day trip — water
- The Hong Islands day trip — water
- The jungle day tour: Tiger Cave, Emerald Pool and the hot springs — nature
- Phi Phi from Krabi — water