Thailand Guide

Tom Klong ต้มโคล้ง

Tom klong is a sour herb soup, lighter than a coconut curry, and Somtum Der grills the catfish for it. The room on Sala Daeng Road is known for that Isan pot, daily from 11:00 to 23:00.

BangkokStreet som tum nearby is 40 to 80 THBtom khlong pla duk yang Thai food hub
Tom Klong

Photo: Takeaway (CC BY-SA 3.0)

Thaiต้มโคล้งปลาดุกย่าง · tom khlong pla duk yang
PriceStreet som tum nearby is 40 to 80 THB
RoomSomtum Der, Sala Daeng
Clock11:00 to 23:00, last order 22:15

What it tastes like

  • Galangal, lime, and smoked fish. Clear and herbal, not a coconut soup.

How to order it

  • Thai name: tom khlong pla duk yang (ต้มโคล้งปลาดุกย่าง).
  • Say: Khor tom khlong pla duk yang, pet nit noi, khrap/kha.
  • Say pet nit noi. The fish is the point, so it is not a vegetable soup.

Typical price

  • 2026 cash: Street som tum nearby is 40 to 80 THB.

Where to try it

  • Somtum Der, 5/5 Sala Daeng Rd, Silom, Bang Rak, Bangkok 10500. 11:00 to 23:00 daily, last order 22:15. Sit-down soup. Skip this, go here: skip tom kha if you wanted this; tom klong is sour and smoky, not coconut.

Spice level and diet

  • Heat: Hot. Say pet nit noi.
  • Diet: Catfish. Not vegetarian.

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Common questions

Tom yum?
Different soup. Tom klong is the herbal sour one, often with grilled catfish.
Where?
Somtum Der, Sala Daeng, last order 22:15.