Events for September 3, 2026

September is when the Treasure Valley trades pool days for festival season. The Spirit of Boise Balloon Classic fills the sky over Ann Morrison Park September 2–6, three major festivals collide on the same weekend in Boise’s North End September 18–20, and Oktoberfests take over the valley as the weather coo...

Summer's last full month in the Treasure Valley always goes out with a bang — literally, if you count the fireworks over Caldwell Night Rodeo. August 2026 brings the return of the Western Idaho Fair, ten straight days of rodeo action in Caldwell, weekly farmers markets and movie nights across the valley, and a...

June is one of the best months to live in the Treasure Valley — long days, warm evenings, and a packed calendar of events across Boise, Meridian, Nampa, Caldwell, Eagle, and Garden City. Whether you're a longtime local or you recently made the move to the area, here's your complete guide to what's happening th...

May Events in Boise, Idaho: Your Complete Guide to What's Happening in 2026 Boise's top May 2026 events include the Famous Idaho Potato Marathon (May 16), Mother's Day brunches at Peaceful Belly Farm and Zoo Boise (May 10), Cinco de Mayo celebrations at Indian Creek Plaza (May 5), the Idaho Outdoor Expo (...

Spring in the Treasure Valley signals one of the most anticipated seasonal traditions—farmers market season. As the weather warms, flowers bloom, and Idaho’s fields come to life, local markets open their booths, inviting residents and visitors to experience the very best of our region’s agriculture, food, a...

In April 2026, Boise and the Treasure Valley have more than 50 events happening across Easter celebrations, outdoor races, live music, family festivals, theater, pro sports, and the return of weekly farmers markets. Whether you're a longtime local or just moved to the area, this is the month that shows off every...