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Festivals & Events

October 2026
Idaho Senior Lifestyle Expo

October 3 @ 10:00 am - 4:00 pm

Expo Idaho 5610 North Glenwood Stree, Garden City, Idaho

The Idaho Senior Lifestyle Expo is a health, activity, and planning event for seniors and caregivers in the Treasure Valley. Explore a wide range of products, services, and resources from […]
Hay Day

October 3 @ 1:00 pm - 5:00 pm

Indian Creek Plaza 120 S Kimball Ave, Caldwell, Idaho

HAY DAY Saturday, October 3, 2026• 1:00 pm - 5:00 pm Fall•Family•Fun Heritage & Harvest Hay Day celebrates the beauty of autumn, Caldwell’s western heritage, and the agricultural traditions—past and […]
Green Apple Boutique at Witches’ Night Out

October 8 @ 12:00 pm - 9:00 pm

The Village at Meridan 3597 E Monarch Sky Ln #225,, Meridian, ID

October 8th: 12:00 pm - 9:00 pm Find unique handcrafted merchandise and support small local businesses who will be showcasing jewelry, decor, food clothing and more! Green Apple Boutique proudly […]
ICCKC Dog Show

October 9 - October 11

Expo Idaho 5610 North Glenwood Stree, Garden City, Idaho

The ICCKC Dog Show, hosted by the Idaho Capital City Kennel Club, brings together dog enthusiasts from across the region for a weekend of AKC-sanctioned competition and community. Open to […]
DOGTOBERFEST

October 9 @ 5:00 pm - 9:00 pm

Indian Creek Plaza 120 S Kimball Ave, Caldwell, Idaho

Dogtoberfest 2026 Friday, October 9, 2026• 5:00 pm - 9:00 pm PUPS & PINTS This event is going to the dogs—in the best way possible! Dogtoberfest is all about celebrating […]
MATT RIFE Stay Golden World Tour Live In The Round

October 9 @ 8:00 pm

Ford Idaho Center

Matt Rife: Stay Golden World Tour Live In The Round Ford Idaho Center Arena Friday, October 9th, 2026 Mature Audiences Only: Age Restricted show 18+ This event is being professionally […]
Harvest Fest

October 10 @ 10:00 am - 4:00 pm

Heritage Park 185 E State St, Eagle, ID

Harvest Fest Harvest Fest 2026 Featuring a visit from the IDAHO LIBERTY BELL State Tour! Don't miss the Eagle Harvest Fest on October 10, 2026, in and around Heritage Park […]
Boise Card & Collectible Show

October 10 @ 10:30 am - 5:00 pm

Nampa Civic Center 311 3rd Street South, Nampa, Idaho

Boise Card & Collectible Show Nampa Civic Center October 10 | 10:30AM – 5PM Join us for an exciting day of trading, buying, and selling at the Nampa Card Show held at the Nampa […]
Freedom Brewfest

October 10 @ 1:00 pm - 6:00 pm

Indian Creek Plaza 120 S Kimball Ave, Caldwell, Idaho

Join us for another great time in 2026!Oct 10th1:00pm-6:00pm Proceeds Support our Local Veterans and Caldwell Community! LIVE MUSIC, GREAT FOOD, RAFFLE PRIZES, CRAFT BEER,AND CAR SHOW! - Free Admission […]
NPC Idaho Cup

October 16 - October 17

Expo Idaho 5610 North Glenwood Stree, Garden City, Idaho
CHELSEA HANDLER The High and Mighty Tour

October 16 @ 8:00 pm

Morrison Center 2201 West Cesar Chavez Lane, Boise, Idaho

Chelsea Handler is a comedian, television host, and New York Times best-selling author whose humor and candor have established her as one of the most celebrated voices in entertainment and […]
Treasure Valley Flea Market

October 17 @ 9:00 am - 5:00 pm

Expo Idaho 5610 North Glenwood Stree, Garden City, Idaho

Out with the old…in with the older! Don’t miss your chance to say, “I found something” at the Treasure Valley Indoor Flea market at Expo Idaho. Hours Saturday: 9a–5p Sunday: […]

Explore the scene. Experience the pulse of Boise and the Treasure Valley. The Arts, Music, & Festivals are calling your name; this is the place to fill your calendar.

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Things to Do in the Treasure Valley in October 2026

October in the Boise Treasure Valley means pumpkin patches, haunted houses, trunk-or-treats, and a Halloween weekend spread across nearly every neighborhood in Meridian, Nampa, and Caldwell. Beyond the seasonal scares, October also brings a stacked concert calendar, Boise State basketball tip-off, home shows, and...

Things to Do in the Treasure Valley in September 2026 | Events Guide

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...

Things to Do in the Treasure Valley in August 2026 | Events Guide

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...

Things to Do in Boise, Meridian & Treasure Valley in June 2026

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...

Things to Do in Boise in May 2026: Events, Concerts, Races & More

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 (...

Treasure Valley Farmers Markets to Explore

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...