Festivals & Fairs USA

Idaho Seasonal Fairs & Festivals

22 seasonal events across Idaho for 2026.

Jerome County Fair — Jerome4.1(353)In 11 days
AgriculturalSeasonalFamily

Jerome County Fair

An agricultural fair in Jerome.

Aug 10–15Jerome
Cassia County Fair — Burley4.4(94)In 16 days
AgriculturalFood FestivalSeasonal

Cassia County Fair

It will feature rodeo, parade, live music and concert, moto-rodeo, 4H/FFA shows and events, open class exhibit, mutton bustin, team ranch sorting, commercial vendors, pari-mutuel racing, carnival rides, fair food, and much more.

Aug 15–22Burley
Gooding County Fair — Gooding5(7)
AgriculturalFood FestivalSeasonal

Gooding County Fair

This fair will feature livestock shows and sale, 4-H/FFA shows and exhibits, parade, bull riding, carnival, kid’s corner, PRCA rodeo, livestock sale, open class exhibits, vendors, live music, fair food and more.

Aug 17–22Gooding
Western Idaho Fair — BoiseRecurring4.5(906)
AgriculturalFamilySeasonal

Western Idaho Fair

Idaho's largest fair, drawing hundreds of thousands to Expo Idaho each August for livestock, carnival rides, grandstand concerts, and fair food since 1897.

Aug 21–30Boise
North Idaho State Fair — Coeur d'AleneRecurring
AgriculturalFamilySeasonal

North Idaho State Fair

North Idaho's state fair at the Kootenai County Fairgrounds with carnival rides, livestock, rodeo, Party in the Dirt concerts, and family entertainment.

Aug 21–30Coeur d'Alene
North Idaho State Fair and Rodeo — Coeur d'Alene4.4(1169)
AgriculturalFood FestivalSeasonal

North Idaho State Fair and Rodeo

An agricultural fair in Coeur d'Alene.

Fri–Sun, Aug 21–23Coeur d'Alene
Spirit of Boise Balloon Classic — BoiseRecurring
SeasonalFamily

Spirit of Boise Balloon Classic

Labor Day weekend hot-air balloon rally at Ann Morrison Park with dawn launches, a Friday Nite Glow, and free tethered kids' rides drawing locals and tourists over downtown Boise.

Sep 2–6Boise
Twin Falls County Fair — Twin Falls4.3(796)
AgriculturalCraftSeasonal

Twin Falls County Fair

This fair will feature live music and entertainment, carnival, kid’s activities, demolition derby, rodeo, competitive exhibits, animal shows and sale, vendors, delicious food, and more.

Sep 2–7Twin Falls
Wagon Days — KetchumRecurring
CulturalSeasonalFamily

Wagon Days

Ketchum's Labor Day weekend celebration of mining-era history, highlighted by the Big Hitch parade of restored ore wagons, one of the largest non-motorized parades in the Northwest.

Fri–Sat, Sep 4–5Ketchum
Trailing of the Sheep Festival — KetchumRecurring
CulturalAgriculturalSeasonal

Trailing of the Sheep Festival

A nationally ranked fall heritage festival celebrating Idaho sheep ranching with a downtown parade, sheepdog trials, Basque and Scottish food, and wool crafts in the Wood River Valley.

Oct 7–11Ketchum
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
The October Boo-tique Craft Fair — Idaho Falls1(1)
AgriculturalCraftSeasonal

The October Boo-tique Craft Fair

It will host an array of vendors displaying and selling homemade crafts, amazing gifts, delicious treats and much more.

Sat, Oct 10Idaho Falls
The Rebel Junk Holiday Vintage Market — Coeur d'Alene4.7(140)
CraftFood FestivalSeasonal

The Rebel Junk Holiday Vintage Market

A craft fair in Coeur d'Alene.

Fri–Sat, Nov 6–7Coeur d'Alene
Idaho Falls Holiday Arts and Crafts Market — Idaho Falls1(1)
CraftFood FestivalSeasonal

Idaho Falls Holiday Arts and Crafts Market

A craft fair in Idaho Falls.

Sat–Sun, Nov 21–22Idaho Falls
Boise Holiday Vendor Market — Boise4.5(847)
CraftFood FestivalSeasonal

Boise Holiday Vendor Market

There will be a great selection of vendors selling a wide range of items, such as permanent jewelry, sports memorabilia, clothing, jewelry, herbal teas, candles, toys, gifts, seasonal decor, and much more.

Sat–Sun, Nov 28–29Boise
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
Idaho Falls Christmas Arts and Crafts Market — Idaho Falls4.3(1328)
CraftFood FestivalSeasonal

Idaho Falls Christmas Arts and Crafts Market

There will be a great selection of vendors selling a wide range of items, such as permanent jewelry, sports memorabilia, clothing, jewelry, herbal teas, candles, toys, gifts, seasonal decor, and much more.

Sat–Sun, Dec 12–13Idaho 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
Boise Christmas Vendor Market — Boise5(1)
CraftFood FestivalSeasonal

Boise Christmas Vendor Market

There will be a great selection of vendors selling a wide range of items, such as permanent jewelry, sports memorabilia, clothing, jewelry, herbal teas, candles, toys, gifts, seasonal decor, and much more.

Sat–Sun, Dec 19–20Boise
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
Idaho Potato Drop — BoiseRecurring
SeasonalFamilyFood Festival

Idaho Potato Drop

Boise's signature New Year's Eve celebration at the State Capitol with a giant glowing potato drop, live music, fireworks, and free family festivities downtown.

Thu, Dec 31Boise
Eastern Idaho State Fair — BlackfootRecurring4.4(2371)
AgriculturalFamilySeasonal

Eastern Idaho State Fair

Eastern Idaho's major state fair in Blackfoot, featuring livestock shows, carnival midway, concerts, and 4-H and FFA exhibits for southeast Idaho families.

TBABlackfoot

Frequently asked questions

How many seasonal festivals are there in Idaho?

Our directory lists 27 seasonal festivals across Idaho for the 2026 season, including The Rebel Junk Holiday Vintage Market, Western Idaho Fair and Boise Holiday Vendor Market.

When is the best time for seasonal festivals in Idaho?

Idaho's seasonal festivals cluster in August and December — that's when you'll find the most to choose from.

What are the most popular seasonal festivals in Idaho?

By Google review score, The Rebel Junk Holiday Vintage Market in Coeur d'Alene ranks among the most popular, with a 4.7-star rating from 140 reviews.