Colonial Theater Season Kickoff Street Party
If you’re looking for a fun way to spend the evening in downtown Idaho Falls, mark your calendar for September 19, 2026! The Colonial Theater is kicking off its 2026–2027 season with a FREE Season Kickoff Street Party, and everyone is invited to join the celebration.
The party starts at 6:00 p.m., giving you plenty of time to grab your friends, explore the street vendors, and get a sneak peek at what’s coming to the Colonial Theater during the 2026–2027 season. Whether you’re a longtime fan of the theater or you’re looking for something new to check out, this is a great opportunity to see what local entertainment has in store for the upcoming season.
At 7:00 p.m., live music will begin, setting the stage for an evening full of fun, dancing, and nostalgia. Then, at 8:00 p.m., 90’s Mixtape will take the stage and keep the party going with all of your favorite hits from the 1990s! 🎶
If you grew up listening to ’90s music—or simply love a good throwback—you won’t want to miss this part of the evening. From familiar favorites to songs that will have everyone singing along, 90’s Mixtape is bringing the energy to the streets of Idaho Falls.
And because the event is completely free, it’s an easy addition to your weekend plans. Bring your friends, grab a bite from one of the street vendors, check out the upcoming theater season, and then stick around to dance the night away!
📅 Mark Your Calendar
Colonial Theater Season Kickoff Street Party
📆 September 19, 2026
🕕 6:00 p.m. – Party begins
🎶 7:00 p.m. – Live music
🎤 8:00 p.m. – 90’s Mixtape
📍 Colonial Theater & surrounding street
🎟️ FREE
The event is made possible by the Willard Charitable Foundation, the Title Sponsor, along with event sponsors including INL, Carmen & Chauncey Peters, Blake Wachter, Jeff & Betsy Hunsicker, 100 Proof Hospitality, Riverbend Media Group, and Potter Construction Inc.
So grab your favorite people, put on your best ’90s-inspired outfit if you’re feeling nostalgic, and head downtown for an evening of music, community, and celebration. With a free street party, local vendors, a preview of the upcoming theater season, and a night of ’90s hits, this is one September event you’ll want to have on your calendar! 🎉🕺🎶
