The Thai Restaurant in the South Loop Worth the Trip

Siam Thai Eatery started in Flushing, Queens in 2022, added a Staten Island location, and opened in Chicago's South Loop in February 2025 as its first move outside New York. Chef Natta grew up in Thailand with family restaurants, and the menu reflects that directly. These are recipes from her coastal hometown run through professional restaurant technique. The distinction between someone who loves Thai cuisine and someone who grew up inside it shows up in the food, and here it shows up immediately.

This is not the cheapest Thai in the city. The menu is priced to reflect the kitchen's ambition and the space's intention. What offsets that math quickly is the portions, which are genuinely generous. A single dish feeds two people without straining. Ordering to share is not just a suggestion — it is the right way to eat here, because the menu has enough range that getting to more of it makes the meal.

The crab and pomelo salad is where to start. It is not standard Thai fare and that is exactly why it belongs at the top of the order. Spicy, salty, sweet, and tart, the kind of dish that reminds you what Thai cooking is doing when it is operating at full range. The duck red curry is rich and fruit-forward and worth ordering every time. The whole steamed fish comes in a sharp tamarind and lime-driven broth that hits clean and bright without losing depth. These are the dishes that distinguish Siam Thai from the category.

The classics hold up too. The pad thai and curries run above the average Thai restaurant in the city, which matters for the nights when you want the familiar done correctly rather than something to discover. The money bag dumplings are a crispy traditional snack presented as little purses and worth ordering at any table, especially one with kids. They are interactive enough to make the meal fun and good enough to make adults competitive about the last one.

The space feels like the Thailand that actually exists now rather than the one Western restaurants tend to imagine. Lush greenery gives it a vibrant, jungly quality. Light bamboo wood, heavy gold cutlery, clean modern lines. It is a well-considered interior that does not try to signal authenticity through decoration and ends up feeling more authentic for it.

Location note worth making: Siam Thai sits comfortably between the Roosevelt stop and the Field Museum, which makes it a strong call for anyone running the Museum Campus and wanting something worth the meal rather than something merely convenient. Bring out of towners. Order the fish. Split everything.