Clasen's Tavern

Great burgers! Friendly service. Great place and history. A favorite stop before going to the nearby Illinois Railway Museum.

This is the perfect bar / tavern to relax and have a drink and some food after visiting the Illinois Railway Museum.The bar is just beautiful and when you enter you feel like you just stepped back in time to the prohibition days. The bar definitely has history and you can feel it.Even if you are just passing by and the crowd is definitely local with regulars you will feel welcomed.Staff is friendly and effective. The menu is what you would expect for bar food: burgers, wraps, salads... so plenty of choices for everyone and it was good and well priced. In a nutshell it was a perfect experience and I wish more towns would have a bar of that quality.

5 stars not enough. My wife and I love this bar, Jenny and Patrick bar tenders are simply the best people. They made us feel welcome here. The burgers are great and half price on Wednesday.

Classic old tavern that has outstanding made to order burgers and friendly staff. The did recently remodel by incorporating some knew booths. Don't drive through Union without experiencing their burgers!

What a gem! The chicken sandwich was phenomenal and the service was great. We went for lunch so I didn't drink anything alcoholic. Hospitality was great. Will return

Great food and a lot of it, The service was outstanding and very friendly. Very reasonable prices.

Nice neighborhood place. Check out events and they may be having. Good food, drinks.

The food is great and the drinks are cold. Their outside beer-garden is nice in the summer-time!

Fun lively tavern with decent and reasonably priced food. LoveThe atmosphere and friendly service. The chicken wings were good but the fries were a tad soggy. The shrimp were hot and tasty but the cocktail sauce had the consistency of jello. The tartar sauce was good. Tons of locals - it has a very welcoming atmosphere. The outdoor patio has nice seating and the interior of the restaurant has beautiful paneling and booth seating as well as high top seating. Will try the burgers next time - people say that is what this place does best. Bartender was also our waitress and despite serving a large crowd at the bar - she was very attentive.

Outstanding. Great food, comfortable and relaxed atmosphere.