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    In-N-Out Burger

    3.5 (150 reviews)
    InexpensiveBurgers, Fast Food
    Closed 10:30 am - 1:00 AM (Next day)

    In-N-Out Burger Photos

    IN-N-OUT BURGER ATMOSPHERE

    What's the vibe?
    Moderate noise
    Casual
    Classy
    Good for groups

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    Reviews With Photos

    Double doublessss
    Gabriela S.

    Great service from Anthony! Trying in-n-out for the first time , my family and I came to San Marcos for shopping ; we are from Mexico and is the first time my mom and boyfriend tasted these yummy burguers Thanks for your good service :)

    Ashley W.

    In and out is always so consistent! The meat is yummy and the veggies are fresh. You can get the fries with the sauce and grilled onions added. This is a cheat way to get animal fries (minus the cheese) for the same price as normal fries! We waited around 15 minutes for our food on Saturday lunch time.

    Yummm!!
    Chris C.

    Smelled very good as I entered. Clean and fresh smelling like it was just cleaned. I arrived a little early for lunch, 11 am. I ordered 8 meat patties, 4 with cheese and 4 without, as well as a medium drink. Total was $14.40 with tax. Employees were very happy and polite as is the norm for In n Out. My food was ready pretty quickly. It tasted great and I had a good quick carnivore lunch in time to make my next appointment at noon.

    Amber S.

    I tried. I tried so hard. First, let me say. The service is excellent. They are friendly. Warm. Welcoming. The store was immaculate. I cannot get past the food here to give 5*. The fires are the biggest issues. I saw them tray and thought for sure everything was going to taste as yummy as it looked. Once again, I was bamboozled. The fries taste like paper. Cardboard is probably a better word. The burgers are juicy and there's plenty of cheese. It will make your tummy hurt for hours after tho. I am happy to report tho, the soda tastes like soda. It will have to be my last visit to I&O because this Texas girls tummy (or tastebuds) cannot take it.

    Hasan Y.

    I may be biased, but In-N-Out is the best burger out there, and I love San Marcos location. After river, after outlet mall. It is a must. Service never disappoints. It is always fast and friendly. It is clean and great ambiance. If you never had, double double animal style with both kind of onions and chopped chilis, you are missing something in your life

    Outside
    Jando S.

    While it's hard to resist comparing any Texas based In-N-Out to their far superior sister locations in California / Nevada, they're simply not the same animal (#1). A manager once told me that it was largely due to produce being less steller here than out west, but even then, this San Marcos location is just somewhere in the middle for me. Hence, 3 stars. On the plus side, the customer service is friendly and the drive-thru experience has been fairly quick. This is a good thing because it's constantly busy here, especially during weekends and good weather days. I still prefer coming here at night, even if it means the drive-thru lines are long. If dining in, it's clean and spacious enough for small groups. (#2) The food is fine. I enjoy a good double double with animal style fixings. The fries are nothing to write home about and that's with/within and the shakes are lactose inducing (but really tasty). While I will normally munch happily on any of these burgers, I still find myself missing the food from the west coast. They make for a solid road trip fare (#3), which at the end of the day, is what this location is for me. ______________ (#1) Animal style, even. (#2) If there's a bunch of kids, forget it and go drive-thru and don't look back. (#3) The ultimate food on the go.

    Double double
    Reuben M.

    Really fast and friendly service. The food was hot and fresh at a good price. Just under $10 for double double cheeseburger combo with fountain drink. For me, I'd like to have larger cheeseburgers and fries that don't suck if you don't eat them all in 5 minutes. The fries end up getting hard if not fully devoured within 10 minutes. Overall a good experience.

    Double double with grilled onions, fries, and pink lemonade!

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    5 months ago

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    16 days ago

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    8 months ago

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    2 years ago

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    3 months ago

    Always fresh with fast friendly service. Best fast food burgers hands down among large companies

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    3 years ago

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    5 months ago

    Very disappointed. Double double was a salty mess. Fries were a soggy mess. Shake was delicious and staff was friendly.

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    2 years ago

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    4 years ago

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    1 year ago

    First time at In-N-Out Burger! Had a single with everything on it! The toppings were very fresh!

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    1 year ago

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    3 years ago

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    4 years ago

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    3 years ago

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    2 years ago

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    1 year ago

    I really like the protein syle animal style options.... I have to ask for a triple because the meat patty is so thin it just falls apart...

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    4 years ago

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    1 year ago

    all employees were tripping balls, couldn't get my order right and burned my buns plus they're always flat out rude

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    2 years ago

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    6 years ago

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    4 years ago

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    7 years ago

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    7 years ago

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    8 years ago

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    8 years ago

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    4 years ago

    Great service and the food was prepared perfectly. The restaurant is extremely clean.

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    3 years ago

    Friendly, professional service! Super clean - awesome staff. This should be the standard for fast food restaurants!

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    8 years ago

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    10 years ago

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    Page 1 of 4

    Ask the Community - In-N-Out Burger

    Review Highlights - In-N-Out Burger

    Speaking of animals, make sure to get your burgers and fries animal style.

    Mentioned in 14 reviews

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    Fresco

    Fresco

    4.8(101 reviews)
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    Was going to do a light lunch, and my spouse's choice was Fresco. When we eat together, she orders,…read moreand this time she got the Vegan Bowl for me. It's a wonderful combo. It was light and tasty, with the veggies balancing the rich depth of the black bean falafel and avocado. The veggies all blended well, with no one taste overpowering the other. Service was likewise fast and friendly. Highly recommend the Vegan Bowl not just as a vegetarian option, but as a fantastic meal in its own right.

    First time setting foot in the physical storefront and I was treating ma to lunch almost…read moreimmediately after opening. It was clean, industrial/minimal setting, the staff friendly and the layout very easy for my aging ma to build her own bowl on the fly. She'd been very excited checking online earlier but neglected to mark down any specific order; she loved that everything was listed right at the topping stations. Randomly selected El Hippie which proved my least favorite so far, but enjoyed the second half much more after several hours (which intrigues me, I'll have to try it again with sauces on the side). I plan to eat my way through the entire menu eventually. El Cubano is still my reigning favorite. What you can't get by delivery--through the Yelp link, anyway--is their agua fresca. Tried pineapple cucumber, my usual flavor, which was good. Three glasses good. There were two other flavors available which have unfortunately slipped my mind. During our visit students, young families, and delivery drivers came and went. Everything went smoothly, everyone seemed pleased. Grabbed a brown butter and sea salt krispie bar for later and another to send home to ma's husband. They're big enough to share with a friend if you ARE behaving, and a safely indulgent size if you are not (I haven't shared either of mine so far, just downed it with a large glass of milk and a big smile). Was surprised to find out this establishment is NOT a chain/franchise. There are a lot of bowl/salad places about these days rather like frozen yogurt in the 90s, but this one has pleased us consistently and absolutely impressed my ma so I truly hope they do well.

    Photos
    Fresco - Outside area

    Outside area

    Fresco - $13.95 El Cubano, added roast corn for 75¢. Filling, fresh, good flavor. Very satisfying. 28JUN26

    $13.95 El Cubano, added roast corn for 75¢. Filling, fresh, good flavor. Very satisfying. 28JUN26

    Fresco - Build your own with Mexican green goddess dressing

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    Build your own with Mexican green goddess dressing

    In-N-Out Burger - burgers - Updated September 2026

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