Bonneville County Fairgrounds

10/06/2026

🎃 LOCAL BUSINESSES & COMMUNITY GROUPS — WE WANT YOU! 🎃

The Bonneville County Fair Board & BISCO invite you to HOST A TRUNK at our Trunk or Treat at the Bonneville County Fairgrounds!

This is a great opportunity for local businesses, organizations, clubs, and community groups to get involved, connect with local families, and help us create a fun and safe Halloween event for our community! 👻🍬

🚗 Decorate a trunk or display
🍭 Bring candy or giveaways
🎃 Get creative and have some Halloween fun
🤝 There is NO CHARGE to participate!

📅 October 24th
⏰ 3:00–6:00 PM
📍 Bonneville County Fairgrounds
1542 E 73rd S • Idaho Falls, ID 83404

Help us make this an awesome event for Bonneville County families! Tag a local business, organization, club, school group, or community group that should host a trunk! 👇

09/19/2026

We’ve moved our winter market to the Bonneville County Fairgrounds!❄️☃️🧣

We will be in the Activity Center from 9am-2pm the first Saturday of each month starting November and through April

09/18/2026

🎡 Bonneville County, we want to hear from YOU! 🎡

If you could add ONE new event to the Bonneville County Fair, what would it be? 👀

👇 Drop your idea in the comments! You never know—your suggestion could help inspire something exciting at a future fair.

Tag your friends and family and ask them what they’d like to see, too. We want ideas from all across Bonneville County! 🌟

09/14/2026

09/11/2026

Today, we remember the lives lost on September 11, 2001, the families forever changed, and the first responders and everyday heroes who showed extraordinary courage in the face of unimaginable tragedy.

May we never forget the sacrifice, bravery, and unity shown that day—and may we continue to honor their memory by standing together as a community and as a nation.

🇺🇸 We remember. We honor. We will never forget.

09/05/2026

Good luck to all of our Bonneville County exhibitors competing at the Eastern Idaho State Fair! 🎉🐄🐖🐐🐇🐓

We are incredibly proud of the hard work, dedication, and commitment you’ve put in all year long. Now it’s your time to step into the ring, show off what you’ve accomplished, and represent Bonneville County with pride! 💙💛

Whether you’re showing livestock, competing in 4-H events, or supporting your fellow exhibitors, we hope you make great memories and have an amazing week.

🏆 Go shine, have fun, and GOOD LUCK! We’re cheering you on every step of the way!

09/04/2026

Good luck to all of our Bonneville County Horse Show and Working Ranch Horse exhibitors competing at the Eastern Idaho State Fair! 🐴🤠✨

You’ve put in countless hours of hard work, practice, and dedication—and now it’s time to show what you can do. Represent Bonneville County proudly, have fun, and make some great memories along the way!

We’re cheering you on and can’t wait to see you shine! 💙💛

09/01/2026

📸 Show us the 2026 Bonneville County Fair through YOUR lens!

Did you capture a great moment at this year’s fair? Maybe it was a livestock show, a proud 4-H moment, delicious fair food, time with friends and family, or one of those unforgettable fair memories. We want to see it!

👇 Drop your favorite photos from the 2026 Bonneville County Fair in the comments! We can’t wait to see the fair from your point of view and celebrate the people, animals, events, and memories that made this year so special.

❤️ Tag your friends and family who were at the fair so they can share their photos too!

08/07/2026

A message from our Fair Board President at the end of an incredible Fair week.