Isan, also written as Isaan, Esarn, or Esan, is the northeastern region of Thailand. It is known for its distinct culture, history, and dialect, which are primarily Lao-influenced due to its proximity to Laos. Isan is bordered by the Mekong River to the north and east, with Laos on the other side of the river, by Cambodia to the southeast, and by other regions of Thailand to the west and south. The region is the most rural part of the country, largely composed of plateaus and mountains, and it is known for its agricultural and traditional crafts. Isan food, such as som tam (spicy green papaya salad), sticky rice, and grilled chicken, is also famous throughout Thailand. The economy of Isan is primarily based on farming, with rice, sugarcane, and cassava as the main crops. Isan's cultural events and festivals, like the Rocket Festival, which prays for rain and good harvests, are deeply rooted in the region's agrarian lifestyle. Despite being less visited than other regions in Thailand, Isan offers a unique glimpse into a side of Thai life that remains closely tied to tradition and the land.