The Teton County Fair is the summer's premier event meant to showcase the talents and hard work of the local 4-H members. This fair is held on the last full weekend every June, the fair features a variety of events including a style show large and small animal shows and exhibits of work prepared by 4-H members.

The beginning of fair week begins with interview judging where 4-Hers bring projects they have completed throughout the year and explain what they learned to a judge. It is then the role of the judge to ask questions and determine the why behind the project, the successes and pitfalls, and understand the learning outcomes. These juried projects will then be displayed for the public to enjoy.