🔄 Updated 21 Jun 2026
Ask anyone what to eat in Chai Nat and the first answer is river fish. The town sits right against the Chao Phraya, with the Chao Phraya Dam holding back a big pool of water just upstream. The local stars are pla khang (giant catfish), with its firm, springy flesh; butter catfish, so soft it almost melts; big giant gourami; and pla ma, which turns a tom yum sweet and clean. Most restaurants cluster in two zones — the riverside spots around Chai Nat town and Thammamun, and the Manorom side above the dam. We ranked them on consistency of flavour, the riverside setting, and reviews from people who actually went and ate.
8 Chai Nat river-fish spots worth trying
Im Aroi Pla Mae Nam
The widest river-fish menu in Chai Nat — take your pick from giant catfish, yellow catfish, pla thepho, pla khao, pla bu, pla ma and butter catfish, cooked as tom yum, choo chee, fried with fish sauce, or grilled. This is the place Chai Nat locals bring out-of-town guests before anywhere else.
Kin Pla Manorom
A small spot on the Chao Phraya above the dam where the owner cooks every dish themselves — honest, well-balanced home cooking. Highlights are the giant-catfish tom yum, pla ma tom yum, fried pla lueng and garlic-fried chicken-wing fish. The view runs as far as you can see, and plenty of people say it's worth the long drive.
Krua Tha Lap
A floating-raft restaurant right on the Chao Phraya — cool breeze, wide view. Best bets are the butter-catfish tom yum, crispy catfish salad (yam pla duk fu), salt-baked prawns, butter-catfish choo chee, jungle curry with pla lueng, and garlic-fried giant gourami. Prices are easy — butter-catfish tom yum runs about ฿220 — and it's a great spot for families.
Rim Chon Manorom
A big restaurant on the way into Chai Nat around Manorom, with private air-conditioned rooms. The menu leans on river fish — standouts include stir-fried snail curry, crispy snakehead 'waterfall' fish, fried fish cakes (pla krai), one-day-dried sole, and sour curry with acacia and giant catfish. Good for groups or set tables.
Samrap Kap Khao
On the bank of the Chao Phraya above the dam, with a riverside zone that gives you the full river view. Relaxed seating, fresh-cooked river fish and punchy Thai dishes — a good pick for an early evening with the river breeze.
Krua Rim Khuean Chao Phraya
Sits close to Chao Phraya Dam, with a by-the-dam setting that's handy for a stop after visiting the dam or Chai Nat Bird Park. The menu covers river fish and the usual Thai dishes — its main draw is the location, easy to pair with other sights nearby.
Baan Lek Thi 79 (House No. 79)
A riverside spot on the Chao Phraya in the Wat Sing road area, with both a restaurant zone and a café. Prices start under ฿100. Recommended dishes include the House 79 chilli dip, free-range chicken tom yum, spicy prawn salad, and gaeng liang with fresh prawns. It isn't all about river fish, but you get a chilled riverside vibe in the evening.
Ran Ton Takhop
An old-timer of 40-plus years near Chao Phraya Dam, set right on the dam embankment with shady, leafy surroundings. It's a name older Chai Nat locals know well — easy to stop in for a snack or a simple meal while you're out at the dam.
Straight talk before you go
A lot of these river-fish spots are small places where the owner does the cooking, so the prettiest fish — giant catfish or butter catfish in particular — can sell out fast on busy days. If you've got your heart set on a specific dish, call ahead or pre-order to be sure. And on long weekends, get there before noon or book a table.
Want to taste deeper? Try a Chai Nat food tour or cooking class
Half a day with a local who knows the lanes — or cooking a dish yourself — teaches you more than just eating. Book ahead on Klook or GetYourGuide.
What river fish to order in Chai Nat
If the fish names aren't familiar, here are the ones most restaurants carry and that won't let you down. Each suits a different cooking method, so matching them up gets the best out of each fish.
- Pla khang (giant catfish) — firm, springy flesh with just-right richness; best in tom yum or blanched with a dipping sauce. Some places do a great crispy-fried catfish salad too.
- Butter catfish — soft, melt-in-the-mouth flesh; perfect for tom yum, choo chee, and fried with fish sauce. Many spots make it the headliner.
- Giant gourami — big and meaty; garlic-fried or topped with chilli, it's a generous plate to eat with hot rice.
- Pla ma — turns a tom yum sweet and well-rounded, with firm, bouncy flesh.
- Pla thepho / pla khao / pla lueng — for people who like rich, fatty flesh or bold flavours; works in both curries and fried dishes.
Which cooking style to go for
Grilled whole fish
A fresh fish grilled whole — flake the flesh and dip it in seafood sauce or wrap it as miang. You get that charred-skin aroma, and it makes a centrepiece for the table.
Fish tom yum
Clear-broth tom yum with giant catfish or pla ma — hot, sour and punchy, with firm fish that slips down easy. Great on a cool evening.
Choo chee / curry
Butter-catfish choo chee in a thick, reduced sauce, or jungle and dry curries — for those who like bold flavours over rice.
Fried with fish sauce / garlic
Butter catfish or giant gourami fried crisp outside and tender inside, topped with fish sauce or crispy garlic — easy for kids.
A fish meal + half-day at the dam
If you've got half a day to a full day, a river-fish meal pairs neatly with the sights nearby, since most of the restaurants sit within the same radius as Chao Phraya Dam and Chai Nat Bird Park.
Dam + a fish lunch
Catch the river breeze
Plan a full day of eating and sightseeing in Chai Nat
See the Chai Nat travel guide →