Idaho Falls Festivals Events

Idaho National Laboratory's K-12 STEM team at the 2026 Roaring Youth Jam!

Idaho Falls River Walk 6 Aug 2026

Snake River Showdown

Sandy Downs 21 Aug 2026

Roaring Youth Jam

271 West Broadway St, Idaho Falls, ID, United States, Idaho 83402 6 Aug 2026

Idaho Falls - Sep 4/5 - Serial Killer Speakeasy

The DEC - Downtown Event Center 5 Sep 2026

EnduroCross at Hero Arena at the Mountain America Center

Hero Arena at the Mountain America Center 14 Nov 2026

25th Annual Snake River Shootout - Idaho Falls "Great Snake River Greenbelt Duck Races"

Johns Hole Forebay Park - Idaho Falls, ID 8 Aug 2026

Zoo Brew

Idaho Falls Zoo at Tautphaus Park 21 Aug 2026

Idaho Falls Water Lantern Festival by Light The Night

Idaho Falls Greenbelt 29 Aug 2026

War Bonnet Round Up at Sandy Downs

Sandy Downs 30 Jul 2026

Ammon Days 2026

McCowin Park 30 Jul 2026

Autumn Equinox Market

Holiday Inn & Suites Idaho Falls (Idaho Falls, ID) 20 Sep 2026

Cow Patty Bingo

The Waterfront at Snake River Landing 20 Aug 2026

Kinship Family Day- Idaho Falls

South Capital Park 12 Sep 2026