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In-N-Out Burger

In-N-Out Burger In-N-Out Burger is a fast food restaurant, located on Harbor Boulevard. Since their establishment in 1948, the quality of the food has always been their top priority. Customers can enjoy juicy beef patties grilled to order, fresh produce and hand-cut fries. In-N-Out Burger provides a classic American dining experience with their delicious burgers, fries and shakes made from real ice cream. Their specialties include lunch and dinner and is perfect for those craving a burger fix.
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Recent social media posts

06/22/2026

Summer is officially here! Whether you’re chasing longer days, golden sunsets, or late-night fun, we’re here to serve you quality burgers made with the freshest ingredients all summer long!

Our 2026 T-shirt is now available in white! Shop now at shop.in-n-out.com.
06/15/2026

Our 2026 T-shirt is now available in white! Shop now at shop.in-n-out.com.

Golden hour hits different at In-N-Out®! ☀️
06/14/2026

Golden hour hits different at In-N-Out®! ☀️

We’re excited to welcome you to our newest location at the BLVD on the Las Vegas Strip! This restaurant features special...
06/09/2026

We’re excited to welcome you to our newest location at the BLVD on the Las Vegas Strip! This restaurant features special design touches and an on-site In-N-Out Burger® Company Store for a unique experience. We look forward to serving you our classic menu of quality burgers, fries, and drinks.

Fresh fries and summer vibes.
06/07/2026

Fresh fries and summer vibes.

05/28/2026

At In-N-Out®, we serve only fresh, never frozen, high‑quality ingredients. Every burger is made one at a time, fresh to order. Celebrate National Hamburger Day with a classic!

05/28/2026

During this time of remembrance and gratitude, we are honored to bless 10 families of fallen heroes who shared their courageous stories on our tribute wall with 365 days of In-N-Out Burger® by offering them 365 complimentary meal cards. Blessing these families is a small but sincere gesture for the ultimate sacrifice our fallen heroes made in serving our country.

Visit INOsalutes.com to show gratitude to our fallen heroes by reading their stories on our tribute wall.

05/25/2026

Today and every day, we honor those who gave the ultimate sacrifice in service to our country.

Visit INOsalutes.com to share your gratitude and read the courageous stories on our tribute wall.

05/18/2026

Show gratitude to our fallen heroes and share their courageous stories on our tribute wall. With Memorial Day approaching, we would be honored to bless a family of a fallen hero during this time of remembrance and gratitude, with 365 days of In-N-Out Burger® by offering them 365 complimentary meal cards. Each tribute submitted will be respectfully entered for a chance to receive this special opportunity; a small but sincere gesture for the ultimate sacrifice our fallen heroes made serving our country. For more details, visit INOsalutes.com.

NO PURCHASE NECESSARY VOID WHERE PROHIBITED. Odds depend on entries received. Ends 5/25/2026 11:59pm PT. Rules: INOsalutes.com

Address

3211 Harbor Boulevard
Costa Mesa, CA
92626

To get to the fast food restaurant, take public transport and get off at Harbor Boulevard in Costa Mesa. From there, walk a short distance south along Harbor Boulevard until you reach the restaurant. If driving, head towards Harbor Boulevard and park in the designated parking area near the restaurant.

To get to the American restaurant with public transport, take a bus or train to a nearby transit station such as Newport Transportation Center or Anaheim Canyon Metrolink Station. From there, transfer onto a local bus that travels along Harbor Boulevard towards Costa Mesa. Get off at Harbor Boulevard and walk south until you reach the restaurant. If driving, head towards Harbor Boulevard and park in any available street parking or designated parking area near the restaurant.

To reach the burger restaurant using public transport, take a bus or train to any nearby transit station such as Newport Transportation Center or Anaheim Canyon Metrolink Station. Transfer onto a local bus that travels along Harbor Boulevard towards Costa Mesa. Get off at Harbor Boulevard and walk north until you reach the restaurant. When driving, head towards Harbor Boulevard and look for street parking or designated parking areas available near or around the burger joint .

Opening Hours

Monday 10:30am - 1am
Tuesday 10:30am - 1am
Wednesday 10:30am - 1am
Thursday 10:30am - 1am
Friday 10:30am - 1:30am
Saturday 10:30am - 1:30am
Sunday 10:30am - 1am

Telephone

(800) 786-1000

Alerts

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What people say

American restaurants are known for their delicious burgers and fast food options. In-N-Out Burger on Harbor Boulevard in Costa Mesa is no exception. This American restaurant takes pride in serving quality food that you can taste with every bite.

From the moment you take your first bite of their juicy 100% beef patty burger to the last crispy french fry, you can tell that quality is the most important ingredient at In-N-Out Burger. They use freshly baked buns and crisp produce to ensure that every burger is grilled to perfection. Their fries are hand-cut from whole potatoes, making them a perfect side dish to any meal.

In addition to their mouth-watering burgers and fries, In-N-Out Burger also offers shakes made from real ice cream. These creamy treats are the perfect way to end your meal on a sweet note.

What sets In-N-Out Burger apart from other fast food restaurants is their commitment to doing things the old-fashioned way. They have been serving fresh food since 1948 and continue to do so today. Their dedication to quality has earned them a loyal following of customers who appreciate good food done right.

If you're looking for a delicious burger and fries, look no further than In-N-Out Burger on Harbor Boulevard in Costa Mesa. Quality you can taste® is not just a slogan, it's a promise they deliver on with every order.

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