Located in Round Lake Beach, IL, Las Tres Islas Marias is a seafood haven that truly shines in its offerings. With a focus on Nayarit-style cuisine, this restaurant garners rave reviews for both its delectable dishes and warm, family-like service. Customers are often enchanted by standout items such as the Langostinos Charola, which is celebrated for its perfect seasoning, and the Camarones al Mojo de Ajo, described as “fire” by food enthusiasts.
Drink options are equally impressive, with guests loving the fish bowl margarita topped with Corona, adding a fun twist to the dining experience. Reviewers like Stephan Jurisic highlight the welcoming atmosphere and attentive service that makes dining here feel special. Alma Rodas, a self-proclaimed foodie, asserts that it is “by far the best restaurant around town,” underscoring the high standard of quality.
While some dishes, like the fajita, may have room for improvement, the overwhelming consensus is that Las Tres Islas Marias is a must-visit for seafood lovers. Whether you’re stopping by for lunch or a special dinner, the authentic flavors and vibrant ambiance promise a memorable experience.
Amenities and More
Accessibility
Has wheelchair-accessible car park
Has wheelchair-accessible entrance
Has wheelchair-accessible seating
Has wheelchair-accessible toilet
Service options
Has no-contact delivery
Offers delivery
Has drive-through
Offers takeaway
Serves dine-in
Highlights
Has fast service
Serves great cocktails
Popular for
Popular for lunch
Popular for dinner
Good for solo dining
Offerings
Serves alcohol
Serves beer
Serves cocktails
Serves coffee
Serves comfort food
Serves healthy options
Quick bite
Serves small plates
Serves spirits
Serves wine
Dining options
Serves brunch
Serves lunch
Serves dinner
Serves dessert
Has seating
Amenities
Has bar on site
Has toilet
Atmosphere
Casual
Cosy
Trendy
Crowd
Good for groups
Popular with tourists
Planning
Accepts reservations
Payments
Accepts credit cards
Accepts debit cards
Accepts NFC mobile payments
Credit cards
Children
Good for kids
High chairs available
Has kids' menu
Parking
Free of charge street parking
Free parking lot
Photos
Reviews For Las Tres Islas Marias
Stephan Jurisic
Jun 17,2025
Amazing food, even better drinks. Had a langostinos charrola, and fish bowl margarita with corona. Absolutely amazing, service is friendly and treat everyone like family.
Miriam Vite
Jun 14,2025
I have nothing but good things to say about this place. First of our waitress was super friendly and came to check up on us regularly but not to the point you want to be left alone. The food was on point!! I had their Langostinos Seasoning was perfect. I also had their Pina Colada and it was pretty good. One of the people I came with had the Camarones al mojo de Ajo and those were fire as well. Great place to come dine or eat lunch at!! Will deff be back!!
Alma Rodas
May 26,2025
By far the best restaurant around town. If you’re looking for a estilo Nayarit sea food place “Las 3 islas Marias” is the place! Food & service was amazing! I am a foodie/critic & I give them a 5 star!!!
charles lawhun
Apr 15,2025
This place surprised me. Excellent seafood choices, oysters and deep fried red snapper. Margaritas are ok. It has an authentic feel to it and I highly recommend a stop in.
Pareeya “TOOKTA ตุ๊กตา” Cheanratanavongsa Leon
Apr 8,2025
Fajita could have been better but rest of the food was great. love the taste. could have added more rice as much as the beans to the order
Lisset Marcela Giraldo Luján
Apr 2,2025
The food, the service, everything is lovely and clean. I highly recommend this place 100%. Mr. Ismael is a great host.
Jake Bennett
Mar 31,2025
First time at this Mexican seafood restaurant. We loved the food! Everything was super fresh and really tasty. Both entrees were amazing. Instead of chips and salsa to start off they give you tostadas and ceviche with Fire hot salsa verde. When you get a taste for some super fresh seafood with a Mexican flair give this place a shot, you won’t regret it!
Norman Hightree
Mar 5,2025
I love this place!!! Some of the best seafood around.
Reviews For Las Tres Islas Marias