Treefort Music Fest Announces 15th Anniversary Lineup, Led by Modest Mouse
Treefort Music Fest in Boise, Idaho has announced the first lineup wave for its 15th anniversary edition. The festival runs March 31–April 4, 2027 across multiple venues in Downtown Boise, with a total bill of around 180 acts.
The first wave is led by Modest Mouse, Thee Sacred Souls, Orville Peck, Jesse Welles, and Courtney Barnett. According to Pollstar, organizers said this initial announcement already includes "most of the headline-caliber acts," suggesting more big names are still to come.
First-Wave Lineup
- Modest Mouse
- Thee Sacred Souls
- Orville Peck
- Jesse Welles
- Courtney Barnett
- Horsegirl
- Slow Pulp
- All Them Witches
- LP Giobbi
- Joy Oladokun
- Kenny Mason
- Enter Shikari
- Eartheater
- Lime Garden
Venues and Festival Extras
Beyond downtown venues, performances will also take place across multiple spaces within Julia Davis Park, including The Hideout, the Gene Harris Bandshell, and a family-oriented area called Kidfort Nest. The outdoor Cyclops Stage remains free to attend.
This year's edition also introduces Yogafort, offering yoga sessions led by instructors. A paid upgrade option, the Lookout Lounge, includes a dedicated bar, private restrooms, and seating. Treefort Music Fest is produced by local organizer Duck Club Entertainment.
What We Know About Tickets
- Dates: March 31–April 4, 2027
- Location: multiple venues across Downtown Boise, including Julia Davis Park
- Ticketing: on sale now, exclusively through DICE
- Passes: five-day GA passes already 65% sold; additional bundle and discount options available
What's Not Announced Yet
Organizers have indicated further headliners are still to be revealed, so the full lineup remains incomplete. Other details were not specified in the source announcement.