Vintage and rusted cars on display at a car show in front of Grant County Courthouse, with tents and people browsing on a cloudy day.

Central Washington Annual Car Showdown, multiple trophy categories, raffle prizes, food, drink and other vendors. Join us for a relaxed atmosphere, family oriented car show in Central Washington located in front of the historic Grant County Courthouse in Ephrata, WA.

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Bright green Dodge Charger SRT car parked in front of a neon-themed background with event details for the 2026 Bassin Summer Showdown, scheduled for July 25, 2026, from 10 AM to 3 PM.
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Past show highlights

  • A man sitting on a chair on top of a rusty, vintage vehicle in an open field at an outdoor car show, giving a thumbs-up.

  • A heavily modified pink Ford Focus with lowered suspension and custom wheels parked on grass at a car show, with an old, rusted truck in the background under a partly cloudy sky.

  • White modified car with cherry blossom decals, lowered stance, purple interior, and open hood at a car show on grass under cloudy sky.

  • A skeleton wearing a wide-brimmed, patterned hat in front of an old, rusty truck grille. Partially visible American flag in the foreground.

  • A blue modified car with its hood open at a car show, displaying custom parts, with a person looking at it and other cars and spectators in the background.

  • Blue sports car with custom paint and open hood at an outdoor car event, with people in the background.

  • Bright green modified car with dragon decal and floral decorations at car show, with open hood revealing yellow engine components, next to silver car on sunny day, with people and trees in background.

  • Yellow modified car with Twisted Tea branding parked at a car show, surrounded by other customized cars and people under tents.

  • Front view of a customized off-road vehicle with large tires, LED lights, and a rugged bumper at an outdoor event

  • A lineup of modified cars at a car show in front of a historic courthouse building with tents and people around.

  • A modified two-door car with its hood open, parked on the street. It has a black and white paint job with graffiti-style streaks, bronze wheels, and a lowered stance. A motorcycle is parked next to it, and there are other vehicles and building structures in the background.