🔄 Updated 21 Jun 2026
Nong Khai stretches out along the Mekong, with a riverside road running right through the middle of town, so most of the waterfront restaurants cluster along that stretch in the town centre, and a few spread out toward Sangkhom district where the views open up and things are quieter. What pulls people here is the fresh Mekong fish: firm-fleshed catfish, big sheatfish and hefty giant catfish, turned into tom yum, laab, garlic-fried fish or grilled whole, eaten while you look across at the Lao side. We've split the spots into clear groups so you can pick by meal, by budget, and by whether you want to stay in town or head a bit further out.
Riverside Mekong fish spots in town
This group is the riverside restaurants inside Nong Khai town itself — an easy walk from a guesthouse around Tha Sadet Market or the riverside road. They're great for your first meal when you arrive in town and want Mekong fish with a wide-open river view straight across to Laos.
Rabieng Mekhong
A long-running Mekong fish restaurant on the riverside road in the town centre — the one locals and visitors alike name first. It's known for big garlic-fried sheatfish with soft, tender flesh, clear and punchy catfish tom yum, and fresh river fish that changes with the day's catch. Come in the late afternoon and you can watch a lovely sunset over the water.
Daeng Naem Nueang
Practically Nong Khai's living room — an old Vietnamese restaurant on the riverside road that everyone knows for its naem nueang and spring rolls. What plenty of people don't realise is that it also does fresh Mekong fish, both sheatfish and catfish, so you can get Vietnamese food and river fish in one stop. Open from early morning, so it's a good late-breakfast or lunch pick.
Le Khong
A riverside garden restaurant in the zone near the Thai–Lao Friendship Bridge, decorated in a mix of Isan–Lanna and Balinese style with plenty of relaxed seating for big groups. It stands out for bold Mekong fish tom yum, spicy giant-catfish laab and herb-fried Mekong tilapia. Great for groups or families — there's plenty to order and share.
The best time to go
If you want a Mekong sunset, aim for around 5pm to 6:30pm — the tables right by the water fill up fast in that window. During the day the sun is fairly harsh because it reflects off the water, so a table under a shade or in the inner zone is more comfortable. Weekends and festivals get busy, so calling ahead to book a waterfront table is the safer move.
Want to taste deeper? Try a Nong Khai 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.
Chilled riverside spots, live music, dinner
This group is all about atmosphere and settling in for a long evening. Some have live music, some set up a pretty riverside bar with nice lighting — ideal for a dinner where you want to sit, listen to music and catch the Mekong breeze, ordering river fish alongside a cold drink with no rush.
River Chill
A half-café, half-restaurant on the river in the Hat Kham area, with a chilled vibe and live music in the evenings, a riverside zone and a prettily lit bar zone. It's strong on bold Thai–Isan food and Mekong fish — tom yum, sour sheatfish soup (tom som) and fish laab. Good for a younger crowd who want a good-looking place and a river view in one meal. Open afternoon to late.
Khong Cafe & Bistro
A café-restaurant on the Mekong with an open view over the wide river, good for watching the sunset. The standout fish dishes are three-flavour fried Mekong tilapia, rich mixed Mekong tom yum and Mekong-style som tam. There's also pizza and Western dishes for the kids, so it works for families with different spice tolerances.
Ueang Kham
A riverside Mekong fish spot that locals rate for its fresh fish. The most-ordered dishes are pla jok tom yum, garlic-fried sheatfish and catfish laab — proper local home-style cooking. Good for people who come to the river mainly to eat fish and aren't after a fancy place.
Mekong fish in Sangkhom district, mountain river views
Sangkhom district sits about a hundred-odd kilometres up-river from Nong Khai town, where the Mekong winds between mountains — the views open up and it's quieter than in town. The fish out here is very fresh because it's close to where it's caught. It's ideal if you're driving the riverside route or heading to Than Thong Waterfall and want to stop for a long, lazy lunch over fish.
Khrua Je Nong Rim Khong
A Thai restaurant on the Mekong bank in Sangkhom district. Reviewers agree the ingredients and flavours are better than you'd expect, with very fresh river fish. The standout dishes are grilled-fish om curry, stir-fried pork-and-fish in chilli, and catfish laab. Prices run a touch higher than in-town spots, but many say it's worth it — a good stop while touring the Sangkhom riverside route.
Khrua Khun Kao
A Thai restaurant on the Mekong bank that locals rate as one of Nong Khai's best, focused on fresh river fish and bold Isan food, with easy riverside seating to catch the breeze. Good for anyone who wants both the view and serious food in one place — it's where locals take out-of-town friends.
Café-style Mekong fish spots, all-day hangouts
Lately Nong Khai has seen several half-café, half-restaurant spots open up along the river, with plenty of space and several zones to choose from — waterfront terraces and shady gardens alike. They're good if you want to settle in for the whole day, ordering coffee and Mekong fish at the same time.
Sabai Jai Camp & Cafe'
A café-restaurant on the Mekong with several zones to choose from — a quiet inner zone, a river-view terrace, and a shady garden. The standout fish dishes are sour sheatfish soup (tom som) and Mekong catfish laab, plus yam, som tam and pizza. Open long hours, from late morning to midnight, so it's great for finding a quiet corner to sit and catch the river breeze.
Khrua Vientiane
A Mekong riverside restaurant well known for fresh river fish. The most-ordered dishes are garlic-fried sheatfish and catfish tom yum, cooked in a local home-style way, with a relaxed setting where you can sit by the water for ages. Good for an unhurried lunch or dinner.
Straight talk before you go
Mekong fish is priced by the fish and by the species — big catfish and giant catfish climb in price with their weight, so ask the price per 100g or per fish before you order so the bill doesn't catch you out. Some fish are seasonal, and if the restaurant says they don't have it today, that's just how real river fish works. Waterfront seating may shift with the water level during the flood season, so call ahead to check. And the Sangkhom-district spots are a fair way out of town, so allow travel time and aim for lunch.
Mekong fish dishes you have to try
- Clear catfish tom yum — firm-fleshed catfish in a punchy tom yum broth, sour, spicy and well balanced. Almost every restaurant has it and it's the most-ordered dish.
- Garlic-fried sheatfish — a big sheatfish fried until fragrant with garlic, tender and not fishy, eaten with hot steamed rice.
- Catfish laab / giant-catfish laab — a fiery Isan-style laab using river fish in place of meat, tossed with toasted rice and herbs, eaten with fresh vegetables.
- Whole grilled fish — Mekong fish salt-grilled whole; flake off the flesh, dip it in jaew, and you get smoky aroma and full fish flavour.
- Om curry / sour sheatfish soup — well-balanced country curries fragrant with local vegetables, good for anyone who doesn't want it too spicy.
How to pick the right spot for your meal
- First meal in town, want an open Mekong view — Rabieng Mekhong or Le Khong on the riverside road in the town centre, walkable from a stay around Tha Sadet.
- Want to chill and listen to music in the evening — River Chill with its live music, or Khong Cafe & Bistro with an open view for the sunset.
- Driving the Sangkhom riverside route — Khrua Je Nong Rim Khong, very fresh fish and mountain river views, a good lunch stop.
- Want to settle in for both café and fish — Sabai Jai Camp & Cafe' has several zones to choose from, quiet and breezy by the Mekong.
Plan a full eating-and-sightseeing trip in Nong Khai
See the Nong Khai travel guide →