Signature Events

A group of people in traditional costumes perform a folk dance outdoors on a sunny day, surrounded by trees and spectators.

International Day

JULY 11, 2026

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People sit at tables and eat under a blue

River Festival and Art on the Green

AUGUST 14 & 15, 2026

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Four race cars drive on a dirt track at night in front of large signs spelling

Sweetwater Speedway Racing

Don’t miss this action packed event!

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Aerial view of a county fairground with a Ferris wheel, amusement rides, scattered visitors, parked cars, and the Sweetwater County Fairgrounds building in the background.

Wyoming’s Big Show

JULY 28 – AUGUST 1, 2026

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A horse-drawn carriage with four people and a dog rides down a snowy street in a small town with historic buildings.

Featured Winter Events

Sweetwater County has Something for Everyone

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A crowd gathers outdoors near a stage setup, with a rugged, layered hill and a pinkish sky in the background.

Can’t-Miss Summer Events in Rock Springs & Green River

Sweetwater County is Drawing Everyone in This Summer

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