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McDonald's

3.5
(1,367 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

Monday5:00 AM - 2:00 AM
Tuesday5:00 AM - 2:00 AM
Wednesday5:00 AM - 2:00 AM
Thursday5:00 AM - 2:00 AM
Friday5:00 AM - 3:00 AM
Saturday5:00 AM - 3:00 AM
Sunday5:00 AM - 2:00 AM

Menu

1 menu · 83 items

Explore offerings from McDonald's on 561 Longhill Rd in Groton, with popular burgers, chicken & sandwiches, breakfast, and snacks & sides available at this location.

McDonald's

83 items

Reviews

3.5
1,367 reviews
5 stars
460
4 stars
308
3 stars
272
2 stars
114
1 star
213
  • AC
    Alberto Centeno
    3 days ago
    1.0
    Each time I go to McDonald's either the order is incorrect or not done correctly this is the afternoon crew always messes things up i went the other day and when i got home i was missing my bacon snacks its always the afternoon crew they suck
  • ZA
    Zisan Ahmed
    4 days ago
    5.0
    the best employee best food in the world. the employees are so good that I can't explain by saying anything 😊😊😊😊
  • MJ
    molina juanita
    5 days ago
    5.0
    They have gone full force with the Halloween decorations!
  • DL
    Dianna loomis
    5 days ago
    1.0
    If I could give zero stars I would I waited over 20 mins for my food while I was a paying customer the cops showed up and said “I was stalking “ literally insane ended up filing in court on 3 different employees there for harrassment ain’t anyone coming to McDonalds to stalk that’s a bit steeeepp my entire order was WRONG not to mention . Couldn’t even get a refund due to the cops marking me as trespassing remind you I’ve worked at McDonalds for over ten years and not once have I ever had to file for harassment untill the other day as a paying customer and loyal McDonalds employee the standards of the golden arch should be better especially if this one is so high on the standards list .
  • KR
    Kimberly Rubio
    Oct 7, 2026
    1.0
    Most dysfunctional McDonalds I’ve ever been to, I’m waiting on a delivery and orders are being made wrong, drinks are missing and so is half the order.

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 October 11, 2026Yext Knowledge Graph
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