Welcome to
In-N-Out Burger

Thornton CO - 111 E. 136th Ave., 80023

Number One with Onions
In-N-Out Burger - Thornton, CO, 111 E. 136th Ave..

Welcome to our restaurant in Thornton, CO.
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 136th Ave., E of 25 Fwy.

Get Driving Directions

Today's Hours

10:30 a.m. - 1:00 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

  • Brighton

    3860 Eagle Blvd.
    Brighton, CO 80601
    11.22 miles away
    Today's hours:
    10:30 a.m. - 1:00 a.m.

  • Arvada

    7494 W. 52nd Ave.
    Arvada, CO 80002
    11.72 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:00 a.m.

  • Denver

    4597 N. Central Park Blvd.
    Denver, CO 80238
    12.49 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:00 a.m.

  • Lakewood

    150 S. Wadsworth
    Lakewood, CO 80226
    16.71 miles away
    Drive-thru and Dine-in Seating Available
    Today's hours:
    10:30 a.m. - 1:00 a.m.