Marko's Fish, nestled at 820 Madison Ave in Madison, Illinois, is a beloved seafood institution celebrating 95 years of serving exceptional fish dishes. The charm of this family-run establishment shines through its warm, inviting atmosphere, where locals gather to share stories at the bar, creating a nostalgic backdrop for your dining experience.
One of the standout offerings is their famous fish sandwich, which has received enthusiastic acclaim. Customers rave about its impressive size, with a golden, crispy crust that remains light and flavorful, perfectly complemented by homemade tartar sauce and fresh ingredients like banana peppers and onions, all nestled between slices of soft Italian cream bread. It’s not just a meal; it’s a journey back to simpler times.
Service at Marko's is consistently praised for its attentiveness and friendliness, rounding out an already delightful culinary experience. Whether you’re visiting during Lent or seeking a satisfying meal any time of year, Marko’s Fish is a destination worth traveling for. Diners from Illinois and Missouri alike return to savor what they describe as the best fish sandwich they've ever had. Simply put, Marko's Fish doesn’t just serve food; it fosters community and nostalgia in every bite.
Amenities and More
Accessibility
No wheelchair-accessible entrance
No wheelchair-accessible toilet
Service options
Offers takeaway
Serves dine-in
No delivery
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves comfort food
Quick bite
Serves small plates
Dining options
Serves lunch
Serves dinner
Has seating
Amenities
Has toilet
Atmosphere
Casual
Cosy
Historic
Crowd
Popular with tourists
Planning
Doesn't accept reservations
Payments
Cash only
Children
Good for kids
High chairs available
Parking
Free of charge street parking
Free parking lot
Plenty of parking
Photos
Reviews For Marko's Fish
Mary Lavetta
Jul 2,2025
A place that has been in business for 95 years, in the same building, deserved a visit. When I heard this, I had to take that short drive to Madison, Illinois, to see what this "fish sandwich" craze was all about. I walked in and felt as if I had falling into a time capsule. I mean that in a good way. You had locals at the bar, talking just shooting the breeze. There was a constant flow of foot traffic. The server was patient and very friendly as she balanced cooking, taking orders, and interacting with customers. Not missing a single beat. I was very impressed! So she handed me the brown paper bag. I couldn't wait to get to the car! This sandwich was huge! A beautiful golden crust! Light, not overpowered with seasoning. The homemade tarter sauce. Banana peppers and onions. In between two slices of soft Italian cream bread. Simply delicious is all I can say. This place was worth every mile driven. Great job!
They Mom
May 28,2025
I've been eating at Markos Fish for years. Food and service have always been amazing. But to connect on another business level is different. Thank you for your support with Bernard Long 2nd Annual Easter Egg Hunt
Brad
May 4,2025
My folk’s and I always get fish when we travel and all three of us said this was the best fish sandwich we’ve ever had! From the side dishes to the sauces, to the service, this place is 5 stars all day long! Lovely place. Not far from Gateway National Park either! Just perfect. Thank you!
Karen Koch
May 2,2025
Food is fantastic!! My GMA used to work here many many years ago and my family comes here all of the time!! Not only during Lent, but all of the time...the fish is delicious so we drive from IL and MO to get the delicious food . But the cod sandwich is THE best sandwich ever!!
Karen Lane
Apr 27,2025
95 yr family business in a small, unassuming building with small dine in area. Cod sandwich with unique batter breading served on fresh Italian bread with pickles, onion and banana peppers. Add freshly made tartar sauce. Uniquely delicious
Dwight Keener
Apr 14,2025
Wonderful experience... I didn't have enough money to pay for my lunch, and they didn't accept credit cards. Out of kindness granted. I had the Best Cod fish sandwich I've ever experienced.... Over 100 years of service ... POWER
Al
Apr 5,2025
My boss told me about this place so I decided to try it out for myself , I am sooo glad I did !!!! Hands down the best fish sandwich I ever had , fresh bakery style bread and the finish prepared perfectly!! A hidden gem if your not from the area , family run business over 90 years , excellent customer service and a family vibe of a restaurant u feel like your entering someone house rather than a restaurant Definitely a place to visit !!!!
James Richter
Mar 18,2025
The very best and tastiest fish sandwich that I've had in the Midwest. The delicious bread is locally sourced in St Louis and the tender cod filets are sourced from Iceland, while being freshly breaded and fried in-house. The sandwich includes pickles, onions, and banana peppers that flavorfully complement each other to make this a truly delectable treat. I also ordered the potato salad and coleslaw (both delicious); and put some of that coleslaw plus a slice of cheese (for a small upcharge) on the sandwich (all were yummy). Don't let the external appearance of this place stop you -- MUST TRY!
Reviews For Marko's Fish