Welcome to
In-N-Out Burger

Fullerton CA - 1180 S. Harbor Blvd., 92832

Number One with Onions
In-N-Out Burger - Fullerton, CA, 1180 S. Harbor Blvd..

Welcome to our restaurant in Fullerton, CA.
At In-N-Out Burger we use only the freshest ingredients with no heat lamps, freezers or microwaves to deliver on our promise of Quality You Can Taste®.

Restaurant Details

Drive-thru and Dine-in Seating Available

Directions

On Harbor N of Orangethorpe; N of 91 Fwy

Get Driving Directions

Today's Hours

10:30 a.m. - 1:30 a.m.

Normal Hours of Operation

Sunday - Thursday 10:30 a.m. - 1:00 a.m.
Friday - Saturday 10:30 a.m. - 1:30 a.m.



Double-Double Burger View Our Menu

Other Nearby Locations

  • Placentia

    825 W. Chapman
    Placentia, CA 92870
    2.79 miles away
    Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:30 a.m.

  • Anaheim

    600 S. Brookhurst St.
    Anaheim, CA 92804
    3.15 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:30 a.m.

  • Anaheim

    1168 State College Blvd.
    Anaheim, CA 92806
    3.49 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:30 a.m.

  • Brea

    1130 E. Imperial Hwy.
    Brea, CA 92821
    4.08 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:30 a.m.