McDonald's Menu Prices at 1101 Triton Dr ★3.8 (1580)

1101 Triton Dr, Foster City, CA 94404

Angela Stucker in the last week

★★★★★

Update March 9th 2026: Best McDonald’s ever. We’re regulars in the drive-thru with two kids in the back seat negotiating like tiny lawyers over nuggets, and the mcdouble sauces while I’m just too tired to cook! Tonight my kid asked for basically every sauce as a “taste test,” and the staff was totally happy to help and answer questions about the whole menu. It honestly reminded me of the good old days years ago when customer service like that was normal, and I was really grateful because dinner was saved, and even w/a bunch of other burger places right next door, this is the only place we’ll go to in Foster City. We know they’l l always come through fast, correct, and consistent! Thank you everyone for saving my butt tonight with my kids.

Stephen Howard 2 months ago

★☆☆☆☆

Took a drive late night and stopped here. I don’t understand why the people who work here are so rude and don’t even take the time to cook the food throughly. My fries were way under cooked and my burger was missing the main sauce! What is wrong with our fast food chains? They use to care but now they just don’t!

Brandon M 4 months ago

★★★★★

I went through the drive-thru and was asked to park to wait, I had to wait 20 minutes and watched many cars behind me in drive-thru get their food and drive off. I walked in to see what is the delay as I only ordered 1 chicken sandwich. The woman behind the counter was very friendly & helpful and was able to help me get my food and gave me a complimentary pie. She made the experience a positive one.

Emel Guler 5 months ago

★☆☆☆☆

They brought me water instead of lemonade, as if they were making fun of me, they said yes this is lemonade, very interesting

Etienne 2 months ago

★☆☆☆☆

They lie about the fries. They use the downsized paper bag for Large Fries instead of the cardboard. It’s a bs cost cutting strategy and undersizing the advertised portion. Do not come here

ZIP 94404 Foster City California ☀️ 73°F · Sunny · Oct 24

McDonald's Menu with Prices at This Location

How It Compares

Nearby McDonald's Locations Within 5 Miles

After You Eat — What's Nearby?

🗺️

🌟 families|couples|young adults|all

Leo J. Ryan Memorial Park

A 20-acre park featuring a waterfront, outdoor amphitheater, sailboat tie-up facilities, boardwalk, lawn areas, and a gazebo on the lake. Ideal for leisurely walks, picnics, and enjoying scenic views.

🌟 families|couples|young adults|all

Foster City Lagoon

A defining feature of the city, winding through residential neighborhoods and parklands. Ideal for kayaking, paddle boating, and scenic walks along its banks.

🌟 couples|young adults|all

Hillbarn Theatre

A cultural gem that hosts live performances, plays, and musicals throughout the year, bringing a touch of the arts to the suburban setting.

🌟 families|couples|young adults|all

Beach Park Blvd Walking & Bike Path

This path runs along the lagoon and offers wide, paved lanes for biking, running, or leisurely walks. The trail connects several parks and is a popular route for locals enjoying the outdoors.

🌟 families|couples|young adults

Marlin Park

A peaceful neighborhood park along the water, featuring playgrounds, a sandy volleyball court, picnic tables, and open green space, perfect for a calm afternoon with the family or a casual game.

🌟 families|young adults|all

Sea Cloud Park

Known for its expansive sports fields, this park is a hub for soccer and baseball games. It also offers walking paths, shaded seating areas, and a playground, making it suitable for both sports enthusiasts and families.

🌟 families|couples|young adults|all

Catamaran Park

Offers open space, basketball courts, and a playground, all just steps away from the water. It’s a great place to enjoy lagoon views while getting some fresh air.

🌟 families|young adults|all

Joinville Park

Features sports courts, grassy fields, and access to the Bay Trail. It’s a great local hangout for families and fitness lovers alike.

McDonald's 1101 Triton Dr — Frequently Asked Questions

McDonald's menu prices at 1101 Triton Dr, Foster City CA in 2026

The McDonald's menu at 1101 Triton Dr in Foster City, CA currently lists Big Mac at $6.19, Medium Fries at $3.59, and 20-piece Chicken McNuggets at $7. This store is also showing limited-time items including Derpy McFlurry at $5.19, Ramyeon McShaker Fries at $4.19, Saja Boys Breakfast Meal at $9.19. Every menu item on this page is pulled from the McDonald's app for this specific location and last verified October 2026.

How much is a Big Mac at McDonald's at 1101 Triton Dr?

A Big Mac at the McDonald's at 1101 Triton Dr in Foster City, CA is $6.19 as of October 2026. The Foster City city average is $6.19 and the US national average is $5.91. This location is $0.28 above the national average.

McDonald's fries price at 1101 Triton Dr in Foster City

Medium French Fries at the McDonald's at 1101 Triton Dr in Foster City, CA are $3.59 as of October 2026. See how this compares to other Foster City stores on our city page.

McNuggets price on the McDonald's menu at 1101 Triton Dr

20-piece Chicken McNuggets at the McDonald's at 1101 Triton Dr in Foster City, CA cost $7 as of October 2026. Compare McNuggets prices at other Foster City stores on our city page.

Is the limited-time Derpy McFlurry available at McDonald's at 1101 Triton Dr?

Yes. The limited-time Derpy McFlurry is currently listed at the McDonald's at 1101 Triton Dr in Foster City, CA for $5.19 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.

Is the limited-time Ramyeon McShaker Fries available at McDonald's at 1101 Triton Dr?

Yes. The limited-time Ramyeon McShaker Fries is currently listed at the McDonald's at 1101 Triton Dr in Foster City, CA for $4.19 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.

Is the limited-time Saja Boys Breakfast Meal available at McDonald's at 1101 Triton Dr?

Yes. The limited-time Saja Boys Breakfast Meal is currently listed at the McDonald's at 1101 Triton Dr in Foster City, CA for $9.19 as of October 2026. This availability is verified from the McDonald's app for this specific store, and limited-time items can differ by location or disappear when the promotion ends.

Is the McDonald's menu at 1101 Triton Dr more expensive than the Foster City average?

The Big Mac at this McDonald's is $6.19. The Foster City, CA average Big Mac is $6.19, and the US national average is $5.91. Compare individual items above to see how this store ranks.

Why are McDonald's menu prices at 1101 Triton Dr different from other locations?

McDonald's menu prices at 1101 Triton Dr are set by the local franchise owner — not McDonald's corporate. Foster City averages $6.19 for a Big Mac, which is $0.28 above the US average of $5.91. There are 1 McDonald's in Foster City — visit our city page to compare them all.

How many items are on the McDonald's menu at 1101 Triton Dr?

This McDonald's at 1101 Triton Dr in Foster City, CA has 21 menu items listed above with current app prices. Browse the full menu on this page or compare with other locations in Foster City.

When were McDonald's menu prices at 1101 Triton Dr last updated?

Prices for the McDonald's at 1101 Triton Dr in Foster City, CA were last verified October 2026. We source data from the McDonald's mobile app. Franchise owners can adjust prices at any time — check back for the latest.

What is there to do near McDonald's at 1101 Triton Dr in Foster City?

Foster City offers a wonderful array of parks and recreational spots perfect for outdoor activities and family fun. You'll find everything from serene walking paths to lively sports fields and cultural venues. Top nearby spots: Leo J. Ryan Memorial Park — A 20-acre park featuring a waterfront, outdoor amphitheater, sailboat tie-up facilities, boardwalk, lawn areas, and a gazebo on the lake. Ideal for leisurely walks, picnics, and enjoying scenic views.; Foster City Lagoon — A defining feature of the city, winding through residential neighborhoods and parklands. Ideal for kayaking, paddle boating, and scenic walks along its banks.; Hillbarn Theatre — A cultural gem that hosts live performances, plays, and musicals throughout the year, bringing a touch of the arts to the suburban setting.; Beach Park Blvd Walking & Bike Path — This path runs along the lagoon and offers wide, paved lanes for biking, running, or leisurely walks. The trail connects several parks and is a popular route for locals enjoying the outdoors.; Marlin Park — A peaceful neighborhood park along the water, featuring playgrounds, a sandy volleyball court, picnic tables, and open green space, perfect for a calm afternoon with the family or a casual game..

What McDonald's locations are near 1101 Triton Dr in Foster City?

There are 3 McDonald's locations within 5 miles of 1101 Triton Dr in Foster City, CA: 1. McDonald's at 1420 El Camino Real, San Mateo, CA 94404 (2.5 mi away) — rated 3.8 out of 5; 2. McDonald's at 522 El Camino Real, Belmont, CA 94002 (2.7 mi away) — rated 3.7 out of 5; 3. McDonald's at 180 El Camino Real, San Carlos, CA 94070 (3.6 mi away) — rated 3.7 out of 5.

MenuPriceTracker vs. Delivery Apps & Other Price Sites

How do these prices compare to what Uber Eats, DoorDash, or Grubhub show?

Uber Eats, DoorDash, Grubhub, and Seamless inflate McDonald's menu prices by 15–30% on top of the in-store price before adding delivery fees, service fees, and tip. The price you see on a delivery app is not what McDonald's charges at the counter. MenuPriceTracker shows the real menu price from the McDonald's app — what you'd actually pay walking into the restaurant or ordering at the kiosk.

Why not just check TripAdvisor for McDonald's prices?

TripAdvisor doesn't track individual McDonald's store prices. Any price information on TripAdvisor is user-submitted, covers only a small fraction of locations, and can be months or years out of date. MenuPriceTracker tracks store-level prices for 9,200+ US McDonald's locations across all 50 states, refreshed monthly from the McDonald's app.

Where does MenuPriceTracker get McDonald's price data?

Prices are collected at the store level from the McDonald's app, covering 9,200+ locations in every US state. Each store's data is refreshed monthly so you see real local prices — not a national estimate, a delivery markup, or crowdsourced guesses. The national average, state averages, and per-city averages on this site are all computed from that same store-level data.

McDonald's 1101 Triton Dr Prices

This McDonald's at 1101 Triton Dr, Foster City, CA 94404, Foster City charges $6.19 for a Big Mac as of October 2026, sourced directly from the McDonald's mobile app. The Foster City city average across 1 location is $6.19. The US national average Big Mac price is $5.91.

Limited-time items currently showing at this specific store include Derpy McFlurry for $5.19 , Ramyeon McShaker Fries for $4.19 , Saja Boys Breakfast Meal for $9.19 . These promotional items are verified from the McDonald's app for this location and can vary by store or disappear when the offer ends.

Price Breakdown — Every Item at This Location

Derpy McFlurry

$5.19

State avg: $5.7

$0.51 below state avg

This McDonald's charges $5.19 for Derpy McFlurry. The state average is $5.7.

Ramyeon McShaker Fries

$4.19

State avg: $4.97

$0.78 below state avg

This McDonald's charges $4.19 for Ramyeon McShaker Fries. The state average is $4.97.

Saja Boys Breakfast Meal

$9.19

State avg: $10.06

$0.87 below state avg

This McDonald's charges $9.19 for Saja Boys Breakfast Meal. The state average is $10.06.

20 Pc. Chicken McNuggets

State avg: $8.58

$1.58 below state avg

This McDonald's charges $7 for 20 Pc. Chicken McNuggets. The state average is $8.58.

Big Arch

$8.59

State avg: $9.26

$0.67 below state avg

This McDonald's charges $8.59 for Big Arch. The state average is $9.26.

Big Arch Large Meal

$12.29

State avg: $13.93

$1.64 below state avg

This McDonald's charges $12.29 for Big Arch Large Meal. The state average is $13.93.

Big Arch Meal

$11.59

State avg: $13.12

$1.53 below state avg

This McDonald's charges $11.59 for Big Arch Meal. The state average is $13.12.

Big Mac

$6.19

State avg: $6.7

$0.51 below state avg

This McDonald's charges $6.19 for Big Mac. The state average is $6.7.

Big Mac Large Meal

$10.59

State avg: $11.92

$1.33 below state avg

This McDonald's charges $10.59 for Big Mac Large Meal. The state average is $11.92.

Big Mac Meal

$9.69

State avg: $11.04

$1.35 below state avg

This McDonald's charges $9.69 for Big Mac Meal. The state average is $11.04.

Cheeseburger

$2.99

State avg: $3.28

$0.29 below state avg

This McDonald's charges $2.99 for Cheeseburger. The state average is $3.28.

Double Cheeseburger

$3.99

State avg: $4.42

$0.43 below state avg

This McDonald's charges $3.99 for Double Cheeseburger. The state average is $4.42.

Filet-O-Fish

$5.54

State avg: $5.79

$0.25 below state avg

This McDonald's charges $5.54 for Filet-O-Fish. The state average is $5.79.

McChicken

$3.49

State avg: $3.72

$0.23 below state avg

This McDonald's charges $3.49 for McChicken. The state average is $3.72.

Medium Coke

$1.79

State avg: $2.09

$0.30 below state avg

This McDonald's charges $1.79 for Medium Coke. The state average is $2.09.

Medium French Fries

$3.59

State avg: $4.43

$0.84 below state avg

This McDonald's charges $3.59 for Medium French Fries. The state average is $4.43.

Medium Latte

$2.89

State avg: $3.94

$1.05 below state avg

This McDonald's charges $2.89 for Medium Latte. The state average is $3.94.

Medium Minute Maid Orange Juice

$2.99

State avg: $3.91

$0.92 below state avg

This McDonald's charges $2.99 for Medium Minute Maid Orange Juice. The state average is $3.91.

Medium Premium Roast Coffee

$1.79

State avg: $2.4

$0.61 below state avg

This McDonald's charges $1.79 for Medium Premium Roast Coffee. The state average is $2.4.

Medium Strawberry Shake

$4.59

State avg: $4.48

$0.11 above state avg

This McDonald's charges $4.59 for Medium Strawberry Shake. The state average is $4.48.

Vanilla Cone

$2.99

State avg: $2.91

$0.08 above state avg

This McDonald's charges $2.99 for Vanilla Cone. The state average is $2.91.

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MenuPriceTracker.com is not affiliated with McDonald's Corporation. Prices are aggregated from store-level data and may not reflect current prices at this location.