Mam Tom Yum Kung

Restaurants · Phra Nakhon

หน้า อาคารจอดรถ Soi Kraisi, Talat Yot, Phra Nakhon, Bangkok 10200

Rated 4.3/5 from 1184 reviews.

Data checked on 23 May 2026.

Mam Tom Yum Kung is the kind of Bangkok street kitchen that expats show visitors when they want to prove the city's food argument in one dish. No air conditioning, plastic stools, cash only, open from morning to early evening, and a tight menu built entirely around the freshest seafood the neighbourhood market provides. The garlic-pepper river prawns and spicy clams anchor the order every time.

Mam Tom Yum Kung occupies a roadside position in front of the car park building on Soi Kraisi in the Talat Yot sub-district of Phra Nakhon, a few minutes from the Khaosan Road area and within the historic old city grid of Bangkok. The setting is deliberately simple: outdoor seating shaded with wood and plastic sheeting, low plastic stools at basic tables, no staff uniform and no reservations. Cash only. The kitchen runs from 8:00 AM to 8:00 PM daily.

The menu is built around Thai seafood cookery at neighbourhood prices. Tom yum kung is the signature: a bowl of creamy, aromatic shrimp broth loaded with large river prawns and priced at 150 baht for a small serving with three big shrimp. Order the garlic and pepper river shrimp alongside it: fresh prawns fried with heads intact, peeled for easy eating, and tossed in a fragrant garlic and white pepper coating at around 200 baht. The stir-fried clams with spicy chilli paste come in at approximately 100 baht and reward ordering early while the wok heat is highest. Crabmeat stir-fried with curry powder and Chinese celery rounds out the seafood-forward menu. The overall spend lands in the 200 to 400 baht per person range.

The Phra Nakhon location puts this kitchen within the same neighbourhood as Wat Saket, Wat Phra Kaew and the Democracy Monument, making it a practical and authentic lunch stop for anyone walking the old city. The Bang Lamphu area concentrates some of Bangkok's most frequented street-food clusters along Khaosan, Rambuttri and the riverside lanes, and Mam Tom Yum Kung sits just off that main circuit, which means queues form but rarely reach the scale of the most tourist-facing spots nearby.

Built for anyone who wants honest Thai seafood cookery at street prices with a short walk from Bangkok's most visited historic landmarks.