Festivals & Fairs USA

Idaho Family Fairs & Festivals

12 family events across Idaho for 2026.

Idaho Christmas in July — Boise
CraftSeasonalFamily

Idaho Christmas in July

It will feature holiday decor, unique artisans, local vendors, and fun activities.

Sat, Jul 11Boise
Jerome County Fair — Jerome4.1(353)
AgriculturalSeasonalFamily

Jerome County Fair

An agricultural fair in Jerome.

Aug 10–15Jerome
Sun Valley Arts and Crafts Festival — Ketchum5(1)
CraftCulturalFamily

Sun Valley Arts and Crafts Festival

There will be talented artisan vendors, artist demonstrations, food vendors, kids’ activity area and more.

Fri–Sun, Aug 14–16Ketchum
Boise Kids Discovery Expo — Boise4.4(1936)
CraftFood FestivalFamily

Boise Kids Discovery Expo

It will feature a variety of entertainment and fun activities to keep your kids laughing, learning and playing for hours.

Sat, Sep 12Boise
Pocatello Crystal Festival — Pocatello4.9(44)
CraftCulturalFamily

Pocatello Crystal Festival

It will feature an array of vendors including stone and lapidary artists, jewelry artists, mine owners, crystal healers, and mineral dealers.

Sat–Sun, Sep 26–27Pocatello
The Thousand Springs Festival of the Arts — Wendell5(2)
CraftCulturalFamily

The Thousand Springs Festival of the Arts

It will host more than 100 artists displaying and selling their original works of art.

Sat–Sun, Sep 26–27Wendell
Nampa Health and Wellness Fair — Nampa4.6(9)
AgriculturalSeasonalFamily

Nampa Health and Wellness Fair

Local vendors and businesses will be promoting their products and services featuring everything related to insurance, healthy living, financial planning, home care options, assisted living, future planning, travel, and much more.

Sat, Oct 10Nampa
Post Falls Holiday Gun Show — Post Falls4.3(323)
SeasonalFamily

Post Falls Holiday Gun Show

It will feature a wide range of unique firearms, guns, ammo, firearm accessories, and other related items.

Sat–Sun, Dec 5–6Post Falls
Nampa Holiday Gun Show — Nampa4.6(5)
SeasonalFamily

Nampa Holiday Gun Show

It will feature a wide range of unique firearms, guns, ammo, firearm accessories, and other related items.

Sat–Sun, Dec 12–13Nampa
The Holiday Gun Show — Coeur d’ Alene4.5(2)
SeasonalFamily

The Holiday Gun Show

It will feature a wide range of unique firearms, guns, ammo, firearm accessories, and other related items.

Sat–Sun, Dec 19–20Coeur d’ Alene
Eastern Idaho State Fair — BlackfootRecurring4.4(2371)
AgriculturalFamily

Eastern Idaho State Fair

Major Idaho fair with livestock, exhibits, carnival, and entertainment.

TBABlackfoot
Western Idaho Fair — BoiseRecurring4.5(906)
AgriculturalFamily

Western Idaho Fair

Boise area fair with agricultural focus and family activities.

TBABoise

Frequently asked questions

How many family events & festivals are there in Idaho?

Our directory lists 12 family events & festivals across Idaho for the 2026 season, including Pocatello Crystal Festival, Western Idaho Fair and Eastern Idaho State Fair.

When is the best time for family events & festivals in Idaho?

Idaho's family events & festivals cluster in September and December — that's when you'll find the most to choose from.

What are the most popular family events & festivals in Idaho?

By Google review score, Pocatello Crystal Festival in Pocatello ranks among the most popular, with a 4.9-star rating from 44 reviews.