🔄 Updated 21 Jun 2026
This trip suits anyone starting from Sakon Nakhon who wants an unusual end point and has their own car or a rental — the Sahatsakhan sights are spread out around Lam Pao Dam and no public transport reaches every stop. The main route leaves Sakon Nakhon city on Highway 213 heading south, passes through Somdet district into Kalasin town, then turns off to Sahatsakhan, the dinosaur country. We've set it up so you cover Sakon Nakhon city on day one, cross provinces on the morning of day two, then loop back on day three.
Before you set off
The Sirindhorn Museum (Phu Kum Khao) is closed every Monday, except when Monday is a public holiday. If you don't want to miss the trip's highlight, don't schedule your Sahatsakhan day on a Monday. It's open Tuesday–Sunday, 9:00 AM–5:00 PM. Renting a car in Sakon Nakhon runs about 800–1,200 THB a day, and you should fill the tank before leaving the bigger towns.
Day 1 — The best of Sakon Nakhon town
No need to cross provinces on day one. Spend the time making the most of Sakon Nakhon's highlights first. Phra That Choeng Chum and Nong Han Lake are the two stops you shouldn't skip here, then cap the day with a Phon Yang Kham beef dinner — the province's signature dish.
Sakon Nakhon town — Phra That Choeng Chum · Nong Han · Phon Yang Kham beef
Where to sleep the first night
Stay in Sakon Nakhon town the first night for convenience — there are hotels across a range of budgets, all close to restaurants — and save your energy for the cross-province drive next morning. If you'd rather save time, you can drive down to Kalasin in the evening and sleep near Sahatsakhan instead.
Book the activities in your Sakon Nakhon trip ahead
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want — prices and availability are shown live on each site.
Day 2 — Cross to Kalasin for dinosaurs at Phu Kum Khao
Today is the heart of the trip. Leave Sakon Nakhon a little early, drive about 128 km south into Kalasin town, then turn off to Sahatsakhan district — the place that earned Kalasin its name as Isan's dinosaur city. Real driving time is about 2.5 to 3 hours including rest stops.
Sakon Nakhon → Sahatsakhan — Sirindhorn Museum · Wat Phutthanimit Phu Khao (~150 km)
Day 3 — Tep Suda Bridge, Lam Pao Dam, then loop back
On the last day, take in the Lam Pao Dam views and Tep Suda Bridge, Sahatsakhan's landmark, drop by the dinosaur park for photos, then pick up souvenirs and drive back to Sakon Nakhon or carry on. No need to rush — the sights all sit close together around the dam.
Sahatsakhan — Tep Suda Bridge · Dinosaur Park · Souvenirs, then loop back
How real are the dinosaurs here
Phu Kum Khao is one of Thailand's most complete real dinosaur dig sites, where multiple Phuwiangosaurus sirindhornae specimens were found lying together in the same rock layer. The museum is built right over the excavation pit. Kids who love dinosaurs get a real kick out of it, because they see the actual remains, not just models.
Food across both provinces you shouldn't miss
A cross-province trip has the edge of letting you eat both Sakon Nakhon and Kalasin specialties on one run. The Sakon Nakhon side stands out for Phon Yang Kham beef and Phu Tai dishes; the Kalasin side for freshwater fish from Lam Pao Dam and smoked souvenirs. Here's the list we've ranked by how worth a try each one is.
Phon Yang Kham fattened beef (Sakon Nakhon)
Well-bred fattened cattle from Ban Phon Yang Kham, tender with lovely marbling, eaten jim jum (herbal hotpot) or grilled at the Phon Yang Kham cooperative restaurant in Sakon Nakhon town. The signature dish you have to try here.
Blanched Lam Pao barramundi (Kalasin)
Fresh freshwater fish from Lam Pao Dam, blanched just until done so the flesh stays sweet and tender, eaten with a punchy seafood dipping sauce. It's the dish several lakeside restaurants recommend in agreement.
Grilled prawns by Lam Pao Dam (Kalasin)
Big prawns grilled over flame and eaten with a tangy dip, at lakeside garden restaurants like Klin Lamduan on the way to Lam Pao Dam in Yang Talat district, with over-the-water seating and wide views.
Mok no mai bai yanang (Sakon Nakhon)
A local Phu Tai dish of Sakon Nakhon — bamboo shoots boiled with bai yanang leaf and Phu Phan herbs, mellow and distinctly fragrant, eaten with hot sticky rice.
Tam Yua Ye, Kalasin town
A som tam shop in Kalasin town on Pradit Road. Standouts are boiling seafood som tam, crispy noodle som tam with cockles, and noodle som tam with fresh prawns — punchy and bold, just right for som tam fans.
Khao hang (Sakon Nakhon)
A Phu Tai folk-wisdom rice — paddy is steamed before milling, giving fragrant rice high in nutrients. Cook it as your everyday rice or buy a bag to take home as a souvenir.
Jaew hon, Kalasin Isan hotpot
A pot of jim jum with bold herbal broth — dip beef and vegetables into the hot pot. It's the supper Kalasin locals gather over in the cool of the evening, by the dam or in town.
Smoked fish sausage (Kalasin souvenir)
Sausage made from smoked catfish until fragrant, a renowned Kalasin souvenir. Easy to take home and keeps longer than fresh goods.
Lam Pao pickled fish (seasonal souvenir)
Pla som made from freshwater fish of Lam Pao Dam, naturally fermented for a sour tang. Sold at souvenir shops in some seasons. Fry or steam and eat with hot rice.
What's there in Sahatsakhan besides dinosaurs
A lot of people come to Sahatsakhan for the dinosaurs alone, but the area around Lam Pao Dam actually has other sights close by that you can add on if you have time on day two or three.
Tep Suda Bridge
A roughly 2,040-metre bridge across Lam Pao Dam, the longest freshwater-crossing bridge in Thailand, with railings cast in dinosaur shapes — Sahatsakhan's main photo spot.
Lam Pao Dam
A large earthen dam that doubles as a freshwater fish-breeding ground. Around it you'll find Dok Ket Beach, cafés and waterside restaurants for a relaxed sit-down.
Wat Phutthanimit (Phu Khao)
A temple atop Phu Khao with an ancient reclining Buddha carved into the rock face, lying on its left side in a rare pose, gilded all over, in a quiet, shady setting.
A rough budget per person
- Car/fuel — car rental around 800–1,200 THB a day, split between you; fuel for the Sakon Nakhon–Kalasin–Sahatsakhan round trip runs about 700–1,000 THB per car.
- 2 nights' lodging — hotels in Sakon Nakhon or Kalasin town start around 500–900 THB, stepping up to 1,000–1,800 THB a night for nicer ones.
- Entry fees — the Sirindhorn Museum is 40 THB for Thai adults, 10 THB for children, while Phra That Choeng Chum, the Nong Han lakeside park, Wat Phu Khao and Tep Suda Bridge are all free.
- Food for 3 days — Isan dishes, fattened beef and dam fish, around 700–1,100 THB.
- Souvenirs — Sakon Nakhon indigo cloth, Kalasin prae wa silk, fish sausage, jaew bong — budget more as you like.
Why it's worth crossing over to Kalasin
To be straight about it, Kalasin isn't a place people deliberately fly in to visit on its own — but tacked on after Sakon Nakhon, just a 2-hour drive away, it's very much worth it, because what's here you can't get elsewhere. The dinosaur dig pit on Phu Kum Khao is the real thing, excavated on site, not just replicas. Kids who love dinosaurs get hugely excited, while adults pick up easy-to-grasp geology. Add Tep Suda Bridge and Lam Pao Dam, which give wide views of a different kind from Sakon Nakhon's Nong Han, and altogether it's a trip you can tell your friends took you to dinosaur country.
Best time to go
Late rainy to early cool season (November–February) is best — pleasant and cool, good for being outdoors at both Phu Kum Khao and the lakeside. Don't forget the Sirindhorn Museum is closed on Mondays; if your Sahatsakhan day lands on a Monday you'll miss out. In the hot season the sun on the hills is fierce, so do Phu Kum Khao and Wat Phu Khao in the morning, skip midday, and carry water and a hat.
Can you shorten the plan?
If you only have 2 days, cut the Sakon Nakhon day, drive down to Kalasin first thing on day one, sleep one night in Sahatsakhan, and on the morning of day two visit the Sirindhorn Museum and dig site, drop by the dinosaur park for photos, then loop back over Tep Suda Bridge — enough to catch all the dinosaur highlights. But if you want both Sakon Nakhon and Kalasin without rushing, this 3-day, 2-night plan is just right: no more than two or three hours' driving a day, leaving plenty of time for actual sightseeing.
Want a full Sakon Nakhon city plan before you cross provinces? See the complete Sakon Nakhon travel guide.
See the Sakon Nakhon guide →