Find the window

Rewardsten scoops, one free

A stamp every visit. The tenth one is on us.

A white paper cup of thick frozen custard held upside down, a red spoon standing in it

Ten treats, one free

Every cone, cup, concrete, sundae or shake earns a stamp. Fill the card and the next one is on the house, whatever size you like.

How it works

  • Staff in paper hats at the custard window

    Join

    Sign up below or ask at the window. It takes a name and an email.

  • A concrete in a white cup with a red spoon

    Get stamped

    One stamp per treat, every visit, at the window or the truck.

  • A hot fudge sundae with a cherry

    Birthday scoop

    Tell us your birthday and there’s a free scoop waiting that week.

Join

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Come get a scoop.up the canyon, since 1945

A walk-up custard window on the main street of Idaho Springs, Colorado, forty minutes west of Denver on I-70. Open every day in season.

Plan a visit

Eighteen flavors

Every one churned at the window and hand-packed in the pint.

The Mark’s letter

New flavors, new concretes and where the truck is headed. A few times a summer.

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© 2026 Mark’s Frozen CustardHand crafted in Idaho Springs, ColoradoWebsite design by Lacoura
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