Kampun Gai Yang

A Michelin-selected restaurant holding recognition from 2022 through 2025, this Ayutthaya spot has earned a loyal following among locals and travellers alike for its vibrant atmosphere and extensive Isaan-inspired menu. While the name references gai yang (Thai grilled chicken), the kitchen goes well beyond that — somtum pla ra (fermented fish papaya salad), larb, beef dishes, spicy salads, and fried rice with fermented fish are among the standout items that keep diners returning. The lively, informal setting draws crowds, which speaks to its reputation as a genuinely popular local institution rather than a tourist-facing operation. Visitors can expect a large, energetic dining room with a menu that leans heavily on bold, fermented, and chilli-forward flavours characteristic of northeastern Thai cuisine. The grilled chicken and beef are consistently praised, and the somtum options are a highlight worth ordering. Mid-range pricing makes it accessible without compromising on quality or generosity of flavour. Good to know: the spice levels here are serious — those with a low tolerance for chilli should flag this when ordering or approach unfamiliar dishes with caution. The restaurant is located in a residential neighbourhood off the main tourist trail, so a map app is useful for finding it. As opening hours are not formally listed, visiting during standard Thai meal service times — around 11am to 2pm and 5pm to 9pm — is advisable. The restaurant can get busy, particularly on weekends, so arriving early in a service period helps avoid long waits.