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McDonald's

3.8
(1,623 reviews)

Business Details

1101 Triton Dr, Foster City, CA
94404, United States
(650) 341-4832
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
1101 Triton Dr, Foster City, CA
94404, United States

Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours

Menu

1 menu · 83 items

Explore offerings from McDonald's on 1101 Triton Dr in Foster City, with popular burgers, chicken & sandwiches, breakfast, and snacks & sides available at this location.

McDonald's

83 items

Reviews

3.8
1,623 reviews
5 stars
710
4 stars
364
3 stars
264
2 stars
92
1 star
193
  • SB
    scott bingham
    3 days ago
    1.0
    Stood at the counter for 10 minutes and no one helped us. Kiosks were not working. Delivery drivers were waiting for orders with no help from employees.
  • JC
    Jill Chrencik
    Nov 1, 2026
    1.0
    I’ve never been able to get food at the drive thru window without pulling up to the parking lot and waiting. For a cheeseburger. The worst service in CA.
  • TM
    Thaddeus Moss
    Oct 7, 2026
    5.0
    Had a good experience at McDonald’s! The food was fresh, the order came out quickly, and everything was prepared as expected. The staff were friendly and the restaurant was clean and comfortable. It’s always a convenient option when you’re looking for a quick and satisfying meal.
  • BC
    Brandon Colbert
    Oct 5, 2026
    5.0
    This Mcee Dee's is the best one around. The one is San Mateo sucks for some reason. Their food always tastes stale. I like that this one is open 24/7 through the drive thru, and they don't mind making my entire order "made to order (made fresh)" late night. Nothing beats McDonald's fries when they are so hot and fresh that they burn your fingers to the touch. My mouth is watering just thinking about it. The only negative thing I can say, and it's true about all McDonald's locations is they don't put much effort into standard double cheeseburgers/McDoubles. If you look under the bun, you'll find 3 tiny onions, 1 pickle and you probably won't be able to find any mustard or ketchup. So when I order it, I always say, extra onions, extra ketchup, extra mustard, etc., just so I can possibly get the proper amount.
  • LR
    larry robles
    Sep 15, 2026
    3.0
    Very slow service took them 20 minutes for my meal had to ask them twice where was my food they said it's coming I think they forgot or something

Frequently Asked Questions About McDonald's

What are the operating hours for McDonald's Foster City location?

McDonald's in Foster City is open 24 hours a day, 7 days a week.

What are the drive-through hours at McDonald's in Foster City?

The drive-through is open 24/7, every day of the week.

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 November 01, 2026Yext Knowledge Graph
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