The Western Idaho Fair is back! Starting Friday, August 21st through Sunday, August 30th, 2026 at Expo Idaho in Boise, ten days of carnival rides, deep-fried everything, livestock barns, free grandstand concerts, and a sword swallower or two.

If you have never been, or have not been in years, here’s everything you need to know in one place: dates, hours, ticket prices, the concert lineup, the free entertainment nobody tells you about, where to park, and how to spend as little money as possible getting in.

The Fair takes place at Expo Idaho, 5610 Glenwood Street in Boise (technically right on the Garden City line, at Glenwood and Chinden). It runs ten straight days.

2026 Fair hours:

• Friday, August 21 — 12 p.m. to 11 p.m.
• Saturday, August 22 — 11 a.m. to 11 p.m.
• Sunday, August 23 — 11 a.m. to 11 p.m.
• Monday, August 24 — 12 p.m. to 11 p.m.
• Tuesday, August 25 — 12 p.m. to 11 p.m.
• Wednesday, August 26 — 12 p.m. to 11 p.m.
• Thursday, August 27 — 12 p.m. to 11 p.m.
• Friday, August 28 — 12 p.m. to 11 p.m.
• Saturday, August 29 — 11 a.m. to 11 p.m.
• Sunday, August 30 — 11 a.m. to 10 p.m.

Gates open at noon on weekdays and 11 a.m. on weekends. One thing to be aware of, from August 21–29, no tickets are sold, no hand stamps are given after 9 pm, and nobody gets in after 10 pm.

See the official hours page here.

The Fair is older than most of the buildings downtown. It started in 1897 as the Intermountain Fair, built around Boise’s agricultural roots — livestock, produce, and a home goods department. The original fair colors of purple, white, and yellow stood for fruit, silver and gold.

A few highlights from the long version of the story: the Ferris wheel that showed up in the Fair’s early years is said to have been the first one west of the Mississippi. Buffalo Bill’s Wild West Show played the Fair on August 18, 1902. Charles Lindbergh made an appearance on September 4, 1927, just months after his solo flight from New York to Paris. And before big-name concerts became the grandstand draw, the Fair staged full-on war reenactments, complete with soldiers and explosions, while the crowd watched from the bleachers.

The Fair has moved three times. It began near what is now 21st Street between State and Idaho, moved to Fairview and Orchard in 1902, and landed at Glenwood and Chinden in 1967 — which is when it took the name Western Idaho Fair. In 2003, the grounds were renamed Expo Idaho so the property could book trade shows and events year-round.

These days, more than 250,000 people come through the gates during Fair week. Read the full history from the Fair here.

Admission is cheap by fair standards, and cheaper still if you buy before the gates open. Advance pricing runs through August 20th and saves you up to 16%.

General admission (advance pricing):

• Adults, ages 12–61 — $10
• Youth, ages 6–11 — $8
• Seniors, 62 and over — $9
• Kids 5 and under — free

Carnival wristbands and packages:

• Carnival wristband — $35. Unlimited rides for one day, including the Sky Ride. It does not cover carnival games. Wristbands can also be bought on site during the Fair.
• “Double the Fun” package — $80. Two admission tickets plus two carnival wristbands.
• Individual ride tickets — $1 each if you would rather pay as you go. The Sky Ride on its own is $6 for unlimited rides.

Something to note: admission tickets and carnival wristbands are not date-specific. If your ticket prints with a date on it, it is good for any single day between August 21st and 30th. Second, if you would prefer a physical ticket, discounted advance tickets are available at the customer service desk at any Treasure Valley Albertsons through August 20th.

Fast Passes for the carnival are sold on site each day, though availability changes hour to hour and the Fair office cannot check for you ahead of time.

Buy 2026 tickets here.

The Fair runs a different promotion almost every day! If you are flexible about when you go, you can save some cash.

• Friday, August 21st — Free admission with a donation, 12–4 p.m. Bring a non-perishable food item for the Boise State Food Pantry and opening day is free.
• Sunday, August 23rd — Armed Forces Day, all day. Free admission for active duty military and veterans with a Military ID or DD214.
• Tuesday, August 25th — $2 Tuesday, 12–4 p.m. $2 admission, $2 rides, and $2 food (one $2 item per food vendor).
• Wednesday, August 26th — Clock Out for Lunch Day, 12–2 p.m. Free admission during the lunch hour.
• Thursday, August 27th — BOGO admission, 12–4 p.m. Buy one, get one free.
• Friday, August 28th — Student Savings Day, 12–4 p.m. Half-price admission with a valid student ID.

This is the part that surprises people who have never been: the grandstand concerts are free with Fair admission. Your $10 ticket gets you general admission seating and access to the GA pit, first come, first served.

All five shows start at 7:30 p.m., with grandstand gates opening at 6 p.m.

• Monday, August 24 — Brantley Gilbert. Southern-rock-leaning country, the guy behind “Bottoms Up” and “Country Must Be Country Wide.”
• Tuesday, August 25 — Skillet. Long-running hard rock band with a very loud, pyro-heavy live show.
• Wednesday, August 26 — Third Eye Blind. The ’90s alt-rock catalog you already know every word to.
• Thursday, August 27 — The Art of Rap, featuring Ice-T and Sir Mix-A-Lot. A touring old-school hip-hop revue built around a rotating cast of founding-era MCs.
• Friday, August 28 — Lee Brice. Mainstream country, best known for “I Drive Your Truck” and “Hard to Love.”

If you want a guaranteed seat, upgraded tickets are available, and each one includes Fair admission: Reserved Grandstand and Reserved Club seats (one admission plus one seat), Fan Zone standing passes (one admission plus a standing pass), and four-person Reserved Loges (four admissions plus four loge seats).

Beyond the grandstand, the Fair books more than a dozen roaming and stage acts that are included with admission. This is the stuff you stumble into between the corn dog stand and the pig barn, and it is honestly some of the best value at the Fair.

Running the full run, August 21st–30th:

• Off Axis High Dive — divers doing flips and twists from up to 80 feet, mixed with comedy and parkour.
• Off Axis Stunt Show — a Vegas-style show with trampoline walls, BMX, and teeterboard acrobatics.
• Aces Flying Pig Races — piglets, a track, and a crowd that gets far more invested than expected.
• Cowtown USA — a petting zoo and old-time creamery where kids help hand-milk a cow and watch milk turn into butter, ice cream and soap using historic equipment. Demonstrations are bilingual.
• Dinos & Dragons — life-size animatronic dinosaurs and dragons roaming the grounds.
• Chris Mabrey — comedy hypnotist, and a reliably chaotic hour.
• Adam the Great — close-up and stage magic from a performer with 25+ years of it.
• Kids Pedal Tractor Pull — children pedal a vintage 1950s tractor to drag a weighted sled down a 25-foot track.
• Fairly Bigfoot, The Clowns (Bubbie, Cheddee and Dottie), and country cover band Lynsey & Prime.

First half only, August 21st – 25th: Matt Baker, a stand-up-plus-stunts act with five Guinness World Records and credits on America’s Got Talent; Violin on Fire, Patrick Contreras blending classical, rock, Latin and blues; and rock band Gotcha Covered plus Big Sky Drive.

Second half only, August 26th – 30th: Dan Meyer, the Guinness-certified world’s top sword swallower with 40 world records; and Rebecca “Fireplug,” a stilt and props artist working the grounds.

The Butler Carnival midway covers more than seven acres, which makes it the largest single chunk of the fairgrounds. The 2026 lineup runs from gentle to slightly terrifying.

On the thrill end: Turbo Speed whips riders 120 feet in the air at 70 mph, pulling 3Gs; Vertigo is a 100-foot swing tower, Freak Out combines soaring swings with rotating seats 70 feet up, and the Zipper and X-Scream Machine do what they have always done. The Nightmare Dark Ride is the indoor haunted option.

For families and smaller kids, there is the Giant Wheel (nearly 100 feet, with the best view of the grounds), the Century Wheel, the Scrambler, the Wave Swinger, the Kite Flyer, where you ride lying down, and the Airstrike, which lets you steer how much your pod spins.

The Sky Ride — the chairlift that carries you over the whole fairgrounds — is $6 for unlimited rides on its own, or included in the $35 wristband.

See every ride and its height requirement here.

Roughly 50 food booths are set up across the grounds, and the Fair publishes a downloadable food map so you can plan a route instead of wandering.

This year, enjoy Bacon Bacon Bacon (bacon-wrapped chicken tenders, cheesy bacon fries, mac and cheese bowls), Hot to Tot (loaded tater tots with BBQ pork, chili cheese or buffalo chicken), Buffalo Grill (smoked prime rib sandwich and buffalo burgers), Smokehouse Grill for the obligatory turkey leg, NY Italian Sausage for sausages on French rolls with grilled peppers and onions, R&R BBQ and the NAACP booth for brisket and pulled pork, and Roy’s Milkshakes.

Pronto Pups is my personal fair favorite; you just can’t top a fresh corn dog and lemonade.

Browse the full vendor list and download the food map here.

Under all the neon, the Fair is still an agricultural fair, and the livestock barns are the oldest part of it. 4-H got its start at this fair back in 1912, and area kids still spend their summers raising animals to show here.

If you want to watch the actual judging, note that most 4-H, FFA, and Open Class competitions happen in the morning, before the Fair opens to the public. You can still get in — enter through the CWI Livestock Gate on Backstretch Boulevard with an admission ticket. The rest of the grounds stays closed until noon on weekdays and 11 a.m. on weekends.

Good news: parking is free. Every lot at Expo Idaho is free except the Ag Scholarship Parking Lot, which sits near the ICCU Grandstand and the grandstand entrance gate off Kent Lane. That one is paid, and the money funds the Fair’s agriculture scholarship program.

Expect the lots to back up badly in the hour before a grandstand concert. If you are going on a concert night, get there early or plan on a walk.

Parking details | Driving directions | Grounds map

• Buy tickets before August 20th. Advance pricing saves up to 16%, and you skip the ticket line entirely.
• Pick your day around the promo. $2 Tuesday and the two free-entry windows can cut a family outing down to almost nothing.
• Go early with little kids. Gates open at noon on weekdays; the midway is calmer, the lines are shorter, and the heat has not peaked.
• Come back at night for the lights. The midway looks completely different after dark, and it is the best photo window of the day.
• Plan for the security check. Bags are searched, and guests are wanded at every gate. Travel light.
• Bring an empty water bottle. Sealed bottles are allowed in, and there are refill stations on the grounds. August in Boise is not forgiving.
• Strollers and wagons are fine, as are seat cushions and low-back stadium seats for the bleachers and the grandstand.
• Wear real shoes. The grounds are bigger than they look, and you will put in a few miles.
• Smoking and vaping are only allowed in designated areas. There is no alcohol-free or smoke-free day this year.

Visit the official Western Idaho Fair website for the latest details.

Schedules, prices and lineups can change — always confirm with the Fair before you head out.