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Your local Costa Mesa Subway® Restaurant at 3001 Harbor Boulevard brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6 sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.
Casual counter-serve chain for build-your-own sandwiches & salads, with health-conscious options.
Hours
| Friday | 8 AM–11 PM |
| Saturday | 9 AM–11 PM |
| Sunday | 9 AM–11 PM |
| Monday | 8 AM–11 PM |
| Tuesday | 8 AM–11 PM |
| Wednesday | 8 AM–11 PM |
| Thursday | 8 AM–11 PM |
Address and Contact Information
Address: 3001 Harbor Blvd Suite B, Costa Mesa, CA 92626
Phone: (714) 241-0125
Order and Reservations
Order: Order online
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Related Web Results
Subway Locations in Costa Mesa, CA| Subs, Sandwiches, Salads
Subway Locations in Costa Mesa: Stater Bros. Shopping Center, We’re Open – Closes at 9:00 PM, 1175 Baker Street Space E23 Costa Mesa, CA 92626.
Order Subway – Costa Mesa, CA Menu Delivery [Menu & Prices]
Get delivery or takeout from Subway at 3001 Harbor Blvd in Costa Mesa. Order online and track your order live. No delivery fee on your first order!
Subway, 2263 Fairview Rd, Ste C, Costa Mesa, CA 92627, US
Get more information for Subway in Costa Mesa, CA. See reviews, map, get the address, and find directions.
Last Updates
Reviews
Paul Holloway
Very clean and freshly looks and smells great.
The Subway Technician at this Harbor and Baker Street are Exceptional Sandwiches makers , and all the green and fresh vegetables, you can imagine are telling your stomach to request these fresh and healthy green color vegetables and added to my #21 Sandwich , and Footlong Turkey Sandwich !
October 9,2025 I was so hungry today,my stomach was wanting thee subway sandwich and the Exceptional Sandwiche honored my choice
Thank you Ms. Vanesa and Mr. Jose for your and the NEW employee at the Harbor and Baker Street Subway location and exceptional customer service skills and Attitude ,all of those who are employed at this Outstanding Subway restaurant located here in Costa Mesa .
As a matter of fact I have eaten at this Subway for the past 3 weeks ,sometimes twice a week ,do you think i may be Addicted to Subway Sandwiches !?!?
Anyway whoever may be reading this Compliment ,sit down and share your experience ,cause these genuine Subway workers need to hear and read about their work performance, would you not agree ??
August 13 and 16 , 2025 I did return for more Quality Subway Sandwiches , keep getting your Grind on Mr. Jose and Ms. Vanesa and of course the onsite Owner .
Thee Counselor thank you for a great experience !!.
… moreThe Subway Technician at this Harbor and Baker Street are Exceptional Sandwiches makers , and all the green and fresh vegetables, you can imagine are telling your stomach to request these fresh and healthy green color vegetables and added to my #21 Sandwich , and Footlong Turkey Sandwich !
October 9,2025 I was so hungry today,my stomach was wanting thee subway sandwich and the Exceptional Sandwiche honored my choice
Thank you Ms. Vanesa and Mr. Jose for your and the NEW employee at the Harbor and Baker Street Subway location and exceptional customer service skills and Attitude ,all of those who are employed at this Outstanding Subway restaurant located here in Costa Mesa .
As a matter of fact I have eaten at this Subway for the past 3 weeks ,sometimes twice a week ,do you think i may be Addicted to Subway Sandwiches !?!?
Anyway whoever may be reading this Compliment ,sit down and share your experience ,cause these genuine Subway workers need to hear and read about their work performance, would you not agree ??
August 13 and 16 , 2025 I did return for more Quality Subway Sandwiches , keep getting your Grind on Mr. Jose and Ms. Vanesa and of course the onsite Owner .
Thee Counselor thank you for a great experience !!.
Kylie
Placed a simple 1 sandwich order on the app for pickup. When I showed up my order wasn’t ready so I asked the woman working about it, no worries. She then tells me she doesn’t have any orders and gaslights me into thinking I placed the order at a different location. I pull up the app and show her the address is the right location and that I was charged for a sandwich. She tells me she has no orders and then begins clicking around on the POS system and then suddenly in my app it shows my order is cancelled. She continues telling me she has no online orders and never once offers to refund me or make me the sandwich I originally ordered. Then she randomly says something about how she cancels all orders that come through the app despite previously denying canceling the order. I am very confused as to how something as simple as ordering 1 sandwich through the app turned into this exchange. I left and had to inconvenience myself further by going to a different restaurant for what was supposed to be a quick to go lunch.
… moreKarla Amaya
Recently went to this location since I live nearby and the staff usually give great service and I know one of the ladies that is always great. But from my recent visit the guy making my sandwich was on his phone while taking my order, and he was talking to possibly a friend or someone he knew. He also had the station covered so I couldn’t even see my options and he kept saying “huh” because he was trying to talk on the phone. It was an older guy and wears chains, and Im assuming since he’s the only one there he can get away with it. But honestly ruined my experience.
… moreAllie W
Subway made a commitment _years ago_ that they would go change their hen policy to be cage free by 2025. They gave us a timeline, but Subway has failed to report their progress.
I don’t want empty words, I want to see visible action. If your website says you’re on track, please provide the evidence!
I will not support businesses that support animal abuse.
… moreI don’t want empty words, I want to see visible action. If your website says you’re on track, please provide the evidence!
I will not support businesses that support animal abuse.
Matthew Montiel
Very rude guy I went today at 10 pm and he made me scan my coupon 2 times and only to say I couldn’t use it 2 times ? When the first time I scanned the QR code it went through then he voided it and said scan again the 2nd time it said can’t use this coupon again . He got all nervous after I asked him why wasn’t it going through if the first time I scanned it, it went through why would he ask me to scan it again. he was very rude since the minute I walked in .. I asked him a couple questions and just ignored me.. Will definitely not be going back.
… moreBryan L
This is by far the best Subway in OC area!
Grilled chicken tastes good, the people are caring and polite!
That’s why it is rated 4.4 stars
… moreGrilled chicken tastes good, the people are caring and polite!
That’s why it is rated 4.4 stars
Angie F
seems like we interrupted vanesa and cesar’s flirting sesh. they saw us walk in and we still had to wait a min for them to come out of the back LOL. not to mention the stinginess on the sandwiches, they look like they’re on ozempic
… moreRodger O
I can’t support a company that breaks its promises on animal welfare. Subway, it’s time to step up—release an updated plan to meet your national cage-free commitment!
Edit: (In response to the owner’s comment.) Please ask Subway leadership to report on Subway’s progress. The link doesn’t show any details.
… moreEdit: (In response to the owner’s comment.) Please ask Subway leadership to report on Subway’s progress. The link doesn’t show any details.
Bonnie Carlson
I hear there was a protest at your store (and other locations!) recently – your customers and the public are requesting updates on Subway’s progress in following through on the promise made a decade ago to start sourcing 100% cage-free eggs in North America.
… moreKim
Why NOT use cage free eggs Subway? So easy to do. So kind.
Subway had originally agreed to stop using eggs from hens that are cruelly confined. What happened?
… moreSubway had originally agreed to stop using eggs from hens that are cruelly confined. What happened?