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McDonald's

3.5
(1316 reviews)

Business Details

561 Longhill Rd, Groton, CT
06340, United States
(860) 445-7830
http://www.mcdonalds.com/

About

Fast Food RestaurantRestaurantBreakfast RestaurantCoffee ShopBurger JointSandwich RestaurantMcDonald's
McDonald’s USA, LLC, serves a variety of menu options made with quality ingredients to millions of customers every day. Ninety-five percent of McDonald’s approximately 13,500 U.S. restaurants are owned and operated by independent business owners. For more information, visit www.mcdonalds.com, and follow us on social: X, Instagram, TikTok and Facebook.

Details

  • Drive-throughAvailable

Location

McDonald's
561 Longhill Rd, Groton, CT
06340, United States

Hours

Reviews

3.5
1,316 reviews
5 stars
446
4 stars
301
3 stars
260
2 stars
109
1 star
200

What are people saying?

AI-generated from recent customer reviews

Food Quality

Many customers reported issues with cold or poorly prepared food, including cold fries and burnt burgers.

Service Issues

Numerous reviews highlighted poor customer service, including rude staff and incorrect orders.

Cleanliness

While some customers noted cleanliness, others reported dirty restrooms and unkempt dining areas.

Speed of Service

Several reviews mentioned long wait times, particularly during peak hours, leading to frustration among customers.

Positive Experiences

Despite the negative feedback, some customers praised friendly staff and enjoyable meals.
  • MJ
    mary jones
    Feb 12, 2026
    5.0
    I’m a supporter of McDonald at this location It’s clean, food is hot and attitudes are positive. Bathroom is really clean and it has 2 hand driers. Major bonus!!
  • GG
    gabriela galea
    Jan 21, 2026
    2.0
    We ordered at 4:41 two meals, a coffee, and some pies. It took them 40 minutes to get our order ready, and when it arrived, the fries and pies were cold. We had to send back a hamburger because it was cold and burnt, and they didn't give me my coffee. They made the hamburger again and, to my surprise, the coffee they finally gave me was also cold. The restaurant had no heating; I had my jacket zipped all the way up because I was freezing. In short everything bad, you’d better go to the colman street in New London, don’t waste your time in
  • SB
    Samuel Beebe
    Jan 7, 2026
    3.0
    I heard if you scream Ronald McDonald touched me they'll give you free Burger to stop
  • ZP
    Zia Pasha
    Dec 28, 2025
    5.0
    Love my local McDonald's. Fast. Food taste as it s
  • CB
    Christopher Brown
    Dec 24, 2025
    5.0
    I don't normally leave reviews however it's necessary...I try to stay away from fast food, but when I dont for me, It's the McChicken. The best fast food sandwich. The juicy chicken, warm bun slathered in mayonnaise with crisp shredded lettuce. Rock on Ronald McDonald!

Frequently Asked Questions About McDonald's

What are the delivery hours for this McDonald's location?

Delivery is available daily from 5:00 AM to 1:00 AM.

What are the regular operating hours for this McDonald's restaurant?

The restaurant is open Monday to Thursday from 5:00 AM to 2:00 AM, Friday and Saturday from 5:00 AM to 3:00 AM, and Sunday from 5:00 AM to 2:00 AM.

Brand Certified Facts from McDonald's

This information is certified by McDonald's and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
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  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
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