Southern Isaan is a region of Thailand. Geographically it is part of the Mun River Basin.

Cities

• 1 Buriram
• 2 Chong Mek
• 3 Kantharalak — gateway to Preah Vihear
• 4 Nakhon Ratchasima (Korat) — the largest city of Isaan
• 5 Nang Rong — the Khmer ruins of Phanom Rung and Muang Tam
• 6 Pak Chong
• 7 Phimai — the site of historical Khmer ruins
• 8 Si Saket
• 9 Surin — the annual Elephant Roundup in November
• 10 Ubon Ratchathani

Other destinations

• 1 Khao Yai National Park — Thailand's first national park and a UNESCO World Heritage Site
• 2 Sam Phan Bok —

Get in

• Ubon Ratchathani International Airport (UBP ^IATA)
• 6 trains per day each way connect Bangkok with Ubon Ratchathani, at the end of the line in the far east of the Southern Isaan region. This journey takes 8-10 hours. Other towns in Southern Isaan accessible on this train line are Pak Chong, Nakhon Ratchasima, Buriram, Surin, and Si Saket.

See

• Phanom Rung Historical Park atmospheric Khmer temples on top of an extinct volcano

Go next

• Preah Vihear — a Khmer temple in Cambodia. Access from Thailand depends on diplomacy between the two countries, whose governments occasionally think it wise to expend bullets and lives over the ruins.