Expo Idaho

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Expo Idaho Home to the Western Idaho Fair, Athletic Club Boise, the Boise Hawks, Boise Riverside RV Park & 300+ events. Ada County’s Park at Expo Idaho is now open!
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You might hear some call Expo Idaho, “the fairgrounds.” That’s due to the fact that—since 1967—this is the very spot where we’ve held the Western Idaho Fair. One of the biggest draws around Southwest Idaho, it’s the social event of the summer that brings in about 250,000 people every year. (Not to mention a pretty fair number of farm animals.) Beyond our half-century fair legacy, there’s more here than meets the eye. Throughout the rest of the year, over 750,000 people stop by for trade shows, company gatherings, auctions, sporting events, livestock round-ups, and everything else under the Idaho sun. In 2005, to better showcase the year-round utility of the place, officials renamed this 240-acre wonderland Expo Idaho. Included in this expansive space, you’ll also find the Boise Hawks and Riverside RV Park. Ada County officially owns the property and buildings here, but the Fair and Expo Idaho remain self-funded. The current director, Bob Batista, is the longest-serving manager at Expo Idaho/Western Idaho Fair.

Boise Pro Soccer fans, we have a quick game day heads up for this weekend’s playoff match. There will be no stadium acce...
10/30/2026

Boise Pro Soccer fans, we have a quick game day heads up for this weekend’s playoff match. There will be no stadium access through Ada County’s Park at Expo Idaho, and bike parking will not be accessible, so please plan to use the regular stadium entrances.

The good news is that access through the park is coming next season. Thank you for your patience, and good luck to Athletic Club Boise ⚽

Out with the old, in with the older! The Treasure Valley Flea Market returns to the South Expo Building November 7-8. De...
10/29/2026

Out with the old, in with the older! The Treasure Valley Flea Market returns to the South Expo Building November 7-8. Details at expoidaho.com.

10/27/2026

What a weekend! 🎉 From the ribbon cutting on Friday to Trail of Treats on Sunday, thank you to everyone who came out to celebrate Ada County's Park at Expo Idaho. We loved watching you explore the trails, cross the boardwalk, play in the Nature Playground, skate the All-Wheel Skate Garden, and show up in your best costumes. 🎃

One final thank you to CM Company, Inc., the sponsor of our Grand Opening Weekend, for helping make it such a special celebration for our community.

It's officially open! Ada County's Park at Expo Idaho had its grand opening today, and we're so grateful to everyone who...
10/23/2026

It's officially open! Ada County's Park at Expo Idaho had its grand opening today, and we're so grateful to everyone who came out for the ribbon cutting and stayed to explore. Swipe through for a look back at day one.

The celebration keeps going all weekend. Come by anytime and explore at your own pace.

Saturday, Oct. 24
Noon to 4 p.m.: Park Quest scavenger hunt
12 and 2 p.m.: Guided park tours
Noon to 6 p.m.: Food trucks
3 to 5 p.m.: Live music at the Nature Play Pavilion
4 to 6 p.m.: Roller derby scrimmage

Sunday, Oct. 25
Noon to 4 p.m.: Trail of Treats (costumes encouraged, grown-ups too!)
11 a.m.: Guided park tour
Noon to 4 p.m.: Food trucks
2 to 4 p.m.: Live music at the Nature Play Pavilion

In between, walk the trails, hit the All-Wheel Skate Garden, or head to the boardwalk to see the Lowlands up close.

Ada County's Park at Expo Idaho opens Friday, October 23. We’re celebrating all weekend, and all events are free. Click ...
10/21/2026

Ada County's Park at Expo Idaho opens Friday, October 23. We’re celebrating all weekend, and all events are free. Click through for the schedule, where to park, and what to know before you go.

10/20/2026
Costumes on! 🎃 Trail of Treats is coming to Ada County’s Park at Expo Idaho on Sunday, Oct. 25, from noon to 4 p.m.Kids ...
10/19/2026

Costumes on! 🎃 Trail of Treats is coming to Ada County’s Park at Expo Idaho on Sunday, Oct. 25, from noon to 4 p.m.

Kids can dress up and collect candy along the trails. It’s free, and it’s part of our grand opening weekend, Oct. 23-25, so you can make a day of it. Enjoy food trucks, live music, free park tours, roller derby, skateboarding at the All-Wheel Skate Garden, the nature playground, restored wetlands, and more than three miles of trails with direct connections to the Boise River Greenbelt.

We built this park for the community, and we can’t wait to welcome you.

Just four days to go! 🎉 Join us for the ribbon-cutting Friday at 10 a.m., then stick around all weekend, Oct. 23-25, to ...
10/19/2026

Just four days to go! 🎉 Join us for the ribbon-cutting Friday at 10 a.m., then stick around all weekend, Oct. 23-25, to explore Ada County’s Park at Expo Idaho.

The countdown is on! Just four days until the opening of Ada County's Park at Expo Idaho. We hope to see you there!

Get ready for winter at the 75th Annual Ski Swap, October 29 – November 1 — new and used skis, snowboards, boots, and ou...
10/16/2026

Get ready for winter at the 75th Annual Ski Swap, October 29 – November 1 — new and used skis, snowboards, boots, and outerwear. Details at expoidaho.com.

This weekend at Expo Idaho: shop the Treasure Valley Flea Market, meet reptiles and exotics at the Show Me Reptile & Exo...
10/15/2026

This weekend at Expo Idaho: shop the Treasure Valley Flea Market, meet reptiles and exotics at the Show Me Reptile & Exotics Show, and catch Athletic Club Boise vs. AV Alta FC Friday at 7:00 PM. Details at expoidaho.com.

Address

5610 N Glenwood Street
Boise, ID
83714

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm
Sunday 8am - 5pm

Telephone

+12082875650

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