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312 Eats
Mt Prospect · Mexican · $

Los Arcos Restaurant

4.1507 reviews ·Opentil 10 tonight
It’s definitely not fine dining — the cheap booths and no-frills decor make that clear — but it was clean, and the service really stood out
Holly PHolly P · 92 Google reviews
Read the reviews on Google →

Los Arcos Restaurant — a mexican spot in Mt Prospect. Order the Green Salsa. "The mole sauce was surprisingly good — rich, flavorful, and a nice standout from the usual offerings" — Holly P [$]

What 507 diners keep saying

Great valueNeighborhood institutionCozyFamily friendlyGreat for groupsTakeout strong
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1707 Algonquin Rd, Mt Prospect, IL 60056
Mt Prospect
Today10AM-10PM
Sun–Sat10AM-10PM
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What 507 diners keep saying

verbatim, from Google
Review photo by Your Local Guide
Jun 2026

The best seafood tostada in town!

Your Local Guide

Your Local Guide

221 reviews on Google

Review photo by Eric Strasser
Sep 2025

A large rice water...

Eric Strasser

Eric Strasser

4 reviews on Google

Review photo by Gaby Hanna
Aug 2025

My carne asada hot burrito was gigantic and had lots of meat in it. Like most Mexican restaurants, the meal came with chips and two salsas. I ordered an horchata too and really liked it.

Gaby Hanna

Gaby Hanna

159 reviews on Google

Review photo by ROYAL MOTORS
Sep 2024

I have been eating here for 31 years, let me tell you the food and taste is consistent!!!! Amazing menu options, everything is made fresh to order!!!!

ROYAL MOTORS

ROYAL MOTORS

89 reviews on Google

Review photo by Holly P
Apr 2025

For strip mall Mexican food, Los Arcos is actually pretty solid. It’s definitely not fine dining — the cheap booths and no-frills decor make that clear — but it was clean, and the service really stood out. Our waitress was super accommodating, even making me a cheese enchilada that wasn’t specifically listed on the menu. The mole sauce was surprisingly good — rich, flavorful, and a nice standout from the usual offerings. My only gripe? The rice and beans fell flat. The rice was a bit too dry, and the beans were on the sloppy side.

Holly P

Holly P

104 reviews on Google

Review photo by Vincent Bernal
Dec 2024

It was my first time here. This place was recommended by hotel staff. I'm glad they sent me in the right direction because this place was good. My food came out hot and fresh. Even after finishing one half of my 🌯 , the beans and rice the other half was still warm. Only thing that was disappointing was the 🌯 price was 12.99 , menu said you choice of meat. My choice was shrimp. I was up changed to 24.99 as a fajita meal. Margarita, a beer was good of course. No complaints there.

Vincent Bernal

Vincent Bernal

4 reviews on Google

Review photo by onaiz shah
Oct 2025

Overcharged me for 4 tacos. I was charged 16.50 and on the website it’s $3.10 for a taco. Even if the prices are different on web elias the cashier didn’t want to give me a refund. Typical scammers.

onaiz shah

onaiz shah

15 reviews on Google

Jun 2026

Best mexican food in the area I get the 3 taco dinner with cheese and avocado and it’s amazing.

Violetta S.

Violetta S.

39 reviews on Google

Jun 2026

Went and tried this place for the first time. They have great tasting food I tried the steak tacos Al pastor tacos and the langua. Really great food the rice was top notch. My order was to go and took about ten minutes.

Sebastian Podsiadlo

Sebastian Podsiadlo

3 reviews on Google

May 2026

Hands down the best Mexican food in Arlington Heights area. I’m originally from Cicero and I was sad when I moved here because none of the Mexican restaurants had the same authentic Mexican taste. This places is the redemption of the Northwest suburbs.

Cristian Garcia

Cristian Garcia

26 reviews on Google

May 2026

My favorite Mexican restaurant in the area. The food is always good and delicious. My kids love taco dinner and the big glass of lemonade. The guacamole is amazing. Nice and quiet place for dinner. Highly recommend it.

Ellie Stoychovska

Ellie Stoychovska

15 reviews on Google

Mar 2026

Simple atmosphere with booth seating. Delicious authentic Mexican food at reasonable prices. Service is always great.

Josie Silva

Josie Silva

15 reviews on Google

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