Grumpy's

American | Sun Valley, ID | $$$$

860 Warm Springs Rd, Ketchum, ID 83340, USA


Overview

Grumpy's has been serving the Ketchum community from 860 Warm Springs Road since 1978, making it one of the original Sun Valley burger shacks. Gigantic burgers, frosty beers, and the kind of no-nonsense hospitality that only comes with nearly five decades of practice define the experience here. The sunny patio is prime real estate on warm afternoons, and the kitchen turns out everything from classic cheeseburgers to creative specials for a crowd that spans locals and resort guests alike. No reservations, no fuss—just great burgers at the base of the Sun Valley lifestyle.

Cuisine: American

Atmosphere: No-frills burger shack, Ketchum institution

Mains: $5 - $15
Dress Code: Casual

Inhaven Insights

  • What's great

    What's great

    Jumbo Burgers

    Half-pound burgers with creative toppings and gigantic cold beers define the Grumpy's experience.

  • What's unique

    What's unique

    Since 1978

    One of Sun Valley's original burger joints, going strong for nearly five decades of loyal locals.

  • What's worth knowing

    What's worth knowing

    No Reservations

    Walk-in only at this no-frills spot; arrive early on sunny days to claim the best patio seats.

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