Nakhon Ratchasima (Korat) Travel Guide: Khmer Temples and Isan

Nakhon Ratchasima at a glance

Nakhon Ratchasima — universally called Korat — is the largest city in northeastern Thailand by area and the western gateway to Isan. At 250km from Bangkok, it’s closer to the capital than most Isan cities and works well as a first stop in the northeast. The city itself is a large provincial capital with busy markets, a statue of the revered local heroine Thao Suranari, and some of the best day-trip access in the region.

The Thao Suranari Monument in the town centre commemorates the wife of a 19th-century deputy governor who allegedly rallied resistance against a Lao invasion in 1826. The statue is a focal point for festivals and merit-making — locals lay flowers and incense daily. A major festival honouring her runs for 10 days in late March to early April.

Phimai Historical Park

The finest Khmer temple accessible from Bangkok and significantly more impressive than Prasat Hin Phnom Rung (though both are worth visiting). The main tower at Phimai is built from white sandstone and pink laterite — its light colour distinguishes it from the darker temples of Cambodia. The site was connected by a royal road directly to Angkor, 225km to the east.

Entrance approximately ฿100 for foreign visitors as of 2026. Open daily 7:30am–6pm. Allow 1.5–2 hours for the temple complex. The grounds are large and partially shaded, making it manageable even in hot weather.

A museum adjacent to the site (Phimai National Museum) displays lintel carvings, Buddha images, and architectural fragments — entrance approximately ฿100 separately. The museum has some of the finest Khmer-period stone carvings in Thailand outside of Bangkok’s National Museum.

The surrounding town of Phimai is quiet and has a few restaurants near the entrance. Baitong Restaurant, opposite the main gate, serves Thai food at approximately ฿60–120 per dish and is the most popular lunch stop with tour groups. Getting there: bus from Korat’s Bus Terminal 2 (1.5 hours, approximately ฿60) — buses depart every 30 minutes.

Khao Yai National Park

Thailand’s oldest national park (established 1962) and a UNESCO World Heritage Site as part of the Dong Phayayen-Khao Yai Forest Complex. The landscape ranges from dry deciduous forest in the lower elevations to montane evergreen forest at the peaks (1,351m maximum). Entrance approximately ฿400 for foreign visitors as of 2026. Open daily 6am–6pm. Vehicle entry approximately ฿50 for motorbikes, ฿150 for cars.

Wildlife: Wild elephants are regularly seen on the main road through the park at dusk — the stretch between the headquarters and the Pha Kluay Mai campsite is the most reliable spot. Sambar deer, white-handed gibbons, great hornbills (reliably seen at the fruiting trees along the access road between November and February), and Asiatic black bears. Gaur (Indian bison) are present but rarely encountered. Slow lorises and civets are sometimes spotted on night safaris.

Night safaris run from the park headquarters — approximately ฿800–1,500 per person with a guide, departing at 7pm. The 2-hour spotlight drives cover the main road and side tracks. Booking through the visitor centre is recommended, especially on weekends. For a guided day from Korat covering Khao Yai or Phimai, browse tours and activities in the Nakhon Ratchasima region.

Hiking trails range from 3km to 8km. The Nong Phak Chi trail (3km) leads to a wildlife observation tower overlooking a salt lick — the best chance for seeing elephants, deer, and gaur during daylight. Haew Narok waterfall (150m drop) is the park’s most dramatic natural feature, reached by a 3km walk from the car park. Haew Suwat waterfall (25m) is closer to the headquarters and was featured in the film “The Beach.”

Best visited on weekdays — weekend and holiday crowds are significant. The coolest months are November to February, when temperatures at the higher elevations can drop to 10–15°C at night.

Prasat Hin Phnom Rung

150km southeast of Korat (can be combined with Phimai on a 2-day trip). A 12th-century Khmer temple on the rim of a dormant volcano, with a long approach stairway — 160 metres of ceremonial walkway rising through four tiers — and some of the finest lintel carvings in Thailand. The Narai lintel (depicting Vishnu reclining on the cosmic ocean) is particularly celebrated. Entrance approximately ฿100 as of 2026. Open daily 6am–6pm. Allow 1.5 hours.

The nearby Prasat Muang Tam, 8km away, is a smaller but well-preserved Khmer temple with ornamental ponds — combinable with Phnom Rung on the same trip. Entrance approximately ฿100.

Where to stay

Budget: Korat has a large selection of budget hotels near the bus terminals. Siri Hotel on Suranaree Road offers rooms from approximately ฿400 per night. For a more modern option, V-One Hotel near Terminal 21 mall has rooms from approximately ฿600.

Mid-range: Kantary Hotel Korat is a well-maintained serviced apartment hotel with kitchenettes and a pool — rooms from approximately ฿1,200 per night as of 2026. Dusit Princess Korat, centrally located, has rooms from approximately ฿1,500 with a pool and gym.

Upscale / Khao Yai: The Korat city options max out at mid-range. For upscale accommodation, the Khao Yai area (Pak Chong district, 80km south) has resort options: Lala Mukha Tented Resort offers safari-style tents from approximately ฿3,500 per night, and Hotel des Artists Khao Yai has boutique rooms from approximately ฿4,000.

Where to eat

Night Bazaar (Manat Road) — Korat’s largest evening market runs nightly from around 5pm. Isan street food dominates — som tum, grilled meats, sticky rice — with dishes from approximately ฿30–60. The market is within walking distance of the Thao Suranari Monument.

Rabiang Pa — A riverside restaurant on the outskirts of town, popular with locals for celebratory meals. Thai food with a focus on freshwater fish dishes. Mains approximately ฿120–250. Best for dinner — the terrace setting is pleasant in the evening.

Huan Kha Nom Jeen — Specialises in khanom jeen (fermented rice noodles) with various curry sauces — a dish more typical of southern Thailand but popular in Korat. Located near the old city moat. Dishes from approximately ฿40–60.

Terminal 21 Korat food court — The international-standard mall on Mittraphap Road has a food court with air conditioning and Thai dishes from approximately ฿40–80. A convenient option in the midday heat.

Practical information

Getting there — Bus from Bangkok Mo Chit (3–4 hours, approximately ฿200–250). Minivan services are slightly faster. Train from Bangkok Hua Lamphong (5 hours, approximately ฿100–300 depending on class). Korat is the main overland route into Isan — the motorway from Bangkok is well-maintained.

Getting around — Songthaews and tuk-tuks cover the city for approximately ฿20–50 per trip. For Phimai, buses from Terminal 2 are frequent and cheap. For Khao Yai, hire a driver or rent a car — the national park is not accessible by public transport. Car rental in Korat from approximately ฿800–1,200 per day.

How long to stay — Two days is the minimum to cover Phimai and Khao Yai. Three days allows Phnom Rung as well. The city itself doesn’t require a full day, but the day trips are worth the time.

Best time to visit — November to February is the cool season (highs around 30°C). Khao Yai is pleasant year-round but wettest from June to October. The Thao Suranari Festival in late March is the liveliest time to be in the city.

See also: Things to do in Nakhon Ratchasima · Three weeks in Thailand · Getting around Thailand