Heather Peterson

This place is a favorite post hike stop with the family. It is always hopping when we visit. Staff are wonderful and efficient. The place is remarkably clean and organized for the amount of business they do. I do often wish there was a bit more outdoor seating.

Ethan Rosenthal

In-N-Out is always a win. The burgers are fresh, juicy, and made to perfection, the fries are crisp, and the shakes are classic. Service is quick and friendly, even when it’s busy, and everything is clean and consistent. Simple, affordable, and always delicious In-N-Out lives up to the hype every time.

C. L.

Our first visit at In-N-Out Burger. The place is incredibly busy but still the employees manage to stay calm and friendly all time. Our order was processed rather quickly and the burgers were sooooo good. You can really taste how fresh the meat, the onions or the lettuce are. MUCH better and even cheaper than McDonald's.

Raj Ajrawat

It's always a great fast-food fix and the burgers really hit the spot: juicy, flavorful, and classic. The fries themselves aren’t my favorite, but I do love them loaded Animal Style. Friendly staff and quick service make it a dependable stop. This location has a very long wait in the drive thru so you may be waiting for a while. Better to just go in and order.

Cynthia

Not from here so I had to try this place out. Service was quick and even though it was busy, they had a good flow and the food was fresh. I got a cheeseburger with fries and a drink for $10, which given the quality is worth it!! I heard someone ask for some extra special sauce on the side and I honestly should have done it. Overall a good fast food burger place that’ll have you in-n-out in no time

Yasmine Omar

It was my first time trying In-N-Out, and it was amazing! The cheeseburger was fresh and juicy, and the animal fries were packed with flavor. Quick, friendly service and a great atmosphere made it an overall fantastic experience.

Raye Twist

Carl made our experience at In-N-Out absolutely exceptional! His outstanding service and attention to detail truly stood out. He went out of his way to hold the door and provided a warm, friendly experience. Even while taking out the trash, he efficiently managed multiple bags with care. Carl’s high energy, professionalism, and dedication set him apart. His manager should know he exemplifies excellence and is a key reason we love coming here!

Raybies Flynn

Delicious, as always! Prompt, friendly service. The restaurant is clean. Same with the restrooms. No drive-thru, but there is plenty of parking.

Jack Sivilay

Fresh burger with fresh ingrediants. You come in knowing what it is and what to expect and they delivered! I heard fries from In-N-Out were not good but I enjoyed them! Thought they were delicious. Shakes were tasty. Seating indoors if you're lucky as the place was busy. there is outdoor seating.

Gregers Wacher Hansen

Friendly staff. Nice and clean restaurant and surprisingly not busy. I was able to order at the counter quickly after I got here. Reasonable wait time for the food which tasted excellent. They a lot of outside seating available.

+15

Wil Michael

Yet again another amazing In-N-Out. One of the few no drive thru locations. The inside looks the same. The line was out the door and around the corner but the line moved fast. The food was delicious and the staff was friendly.

+3

The people who work here, especially these guys on a late Monday are really, really personable and really great with people. Without being annoying! 5 stars.

Stopped in at the Mill Valley In-N-Out while passing through and it was exactly what you hope for -- fresh, fast, and friendly. The line looked long but moved quickly. staff was super upbeat and or…

This is such a great In n Out. The people are so nice! Great service and food. \n\nToday I tried the secret menu Flying Dutchman. So delicious. \n\nIt is incredible! And no carbs, 30 G protein, 380…

This is such a great In n Out. The people are so nice! Great service and food. \n\nToday I tried the secret menu Flying Dutchman. So delicious. \n\nIt is incredible! And no carbs, 30 G protein, 380…

This got to be my favorite In & Out. Or maybe it was this experience. Got there found a parking space. There was no line. I was so thirsty, i got a cup filled it with ice and water. I kept drinking…

This got to be my favorite In & Out. Or maybe it was this experience. Got there found a parking space. There was no line. I was so thirsty, i got a cup filled it with ice and water. I kept drinking…

My family and I thoroughly enjoyed our dining experience at this fine establishment. We were especially taken with Louis' dedication to customer service. Having been accustomed to the mundane serv…

The classic Californian Burger variant in the well kept location in Mill Valley with plenty of parking. The codeword for the gluten-free low-carb seed-oil-free burger is protein-style.

very consistent, I eat here whenever I'm in the area clean, the employees get the order right high volume location the customers are happy

very consistent, I eat here whenever I'm in the area clean, the employees get the order right high volume location the customers are happy

consistently good burgers and service at a great price. the restaurant is usually clean. they get the order right and will replace any errors

consistently good burgers and service at a great price. the restaurant is usually clean. they get the order right and will replace any errors

consistently good burgers and service at a great price. the restaurant is usually clean. they get the order right and will replace any errors

consistently good burgers and service at a great price. the restaurant is usually clean. they get the order right and will replace any errors

consistently good burgers and service at a great price. the restaurant is usually clean. they get the order right and will replace any errors

I rarely eat junk food but if I’m going to eat junk food I’m going to have an In-N-Out burger with some fries and a Diet Coke absolutely delicious definitely would come back again have frequented t…

I rarely eat junk food but if I’m going to eat junk food I’m going to have an In-N-Out Burger with some fries and a diet coke absolutely delicious definitely would come back again have frequented…

I rarely eat junk food but if I’m going to eat junk food I’m going to have an In-N-Out Burger with some fries and a Diet Coke absolutely delicious definitely would come back again have frequented t…

Normal crowds. Seems like delicious burgers to many. Unfortunately, not a burger person. Unfortunately, was jetlag and not feeling well, unrelated. This location seems like a good hangout spot...probably true to all in n out burgers. Does anyone even need to read a review on in n out?

John Monaco

In-N-Out it’s always consistent in their food quality, and the simplicity of the menu means that they do fewer things well than a lot of things poorly. I have no major complaints aside from the fact that out of the dozen times that I have come here, twice they messed up my order (which is always the same and never complicated). The employees are super friendly and professional. The parking lot is pretty wild and they would benefit from having a drive-through at some point. But the consistency is always there. Except the occasional times they messed up the order.

Mike C

Sorry this place is not worth the hype surrounding it. Is it good? Yes it is are they doing it great? Yes. But I have had better and I find the fries to be severely lacking. I have been to more than one location on several occasions and my options are still reinforced every visit. Great place , excellent service and good not great food. Will I go out of my way to eat hear again? No. If you have read this review thank you. You have been great I have been Mike C.

+4

Consistently burger experience highlighted by the fresh lettuce, tomatoes & grilled onions if you choose but it's In-N-Out's "secret menu" offers like Animal Style (mustard-grilled patties, grilled o…

Consistently burger experience highlighted by the fresh lettuce, tomatoes & grilled onions if you choose but it's In-N-Out's "secret menu" offers like Animal Style (mustard-grilled patties, grilled…

Another solid in and out but harder to get to with limited parking. Since they have no drive thru, the parking is hard to find at times and is a very tight lot. Even seating was a bit hard to fin…

There's something undeniably nostalgic and comforting about In-N-Out. It's not just about the burgers--though those are always on point--but the whole experience. The team is efficient and friendly…

We came to California so of course we had to be sure to hit the In-N-Out burger. I had a plain cheeseburger with fries. The burger was good. It was fresh with a nice soft bun. fries were okay. No…

Super busy but decent crowds waiting for their burgers late Saturday night.\n\nAlways methodical taking and filling orders. Friendly I&O employees.\n\nFood was good and fresher and expertly package…

Always a treat. Yes, wait in line, wait until order is called, pick it up, find a seat, enjoy. Best to have someone find a seat immediately upon entry.\n\nLove how organized. Watch the potato ext…

In N Out is MANDATORY for Marin folk. The secret menu is as crazy good as the regular. The staff clarify your order, and are friendly people. Would get a beer with them if could do so. \n\nOne sugg…

Good burgers for a fast food place. As a native New Yorker I had to try this place on the West Coast and it was on my way to hotel. As someone who does not eat fast food this was good.

Good burgers for a fast food place. As a native New Yorker I had to try this place on the West Coast and it was on my way to hotel. As someone who does not eat fast food this was good.

Good burgers for a fast food place. As a native New Yorker I had to try this place on the West Coast and it was on my way to hotel. As someone who does not eat fast food this was good.

Reagan Williams

Love this place! Minus 2 stars though for being asked to “round up” for charity like our govt isn’t already funded enough by our taxes to solve problems in society. Charity begging has gone too far.

I used to come here once or twice a week after work. When I was tired, I'd just get a burger menu. It was my usual spot... until November 30, 2025.\nI have an accent, and it's clear I wasn't born in …

I used to come here once or twice a week after work. When I was tired, I'd just get a burger menu. It was my usual spot... until November 30, 2025.\nI have an accent, and it's clear I wasn't born i…

Worse fast food I've ever eaten. If I could give it -5 stars I would. fries are like card board and cold. Burger was dry with no favor. \nStaff was polite . I've heard about the hype for in and out…

Visited August 29, 9:30... the place was filthy... food all over the floors, dirty tables... \n I don't know why folks think this chain is good... the fries are soggy, food nothing special, and a l…

Service so horrible I was waiting for my order my # was 3 so is was waiting for eat inside the store first the numbers was the girl call was right in order but after number 91 I start hear number…

There was a hair in my burger and meat is still pink. I ordered an animal style cheeseburger with fries and a soda let's hope I don't find anymore...

MacDonald's competitor, need we say more? This is a fast-food franchise outlet with profitability as its principal goal.

Emrah Durmaz

It feels like they don’t really want to serve people with a foreign accent. I went up when they called my number but was ignored, while the white American lady behind me was helped right away with a nice attitude. The attitude felt like "here's your order, now get out". I placed my order on November 30th around 8, 8:30pm.