Flatirons Sound Music Festival

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Media Contact:

Liza Purvis, Director, Marketing and Communications, Colorado Chautauqua

Office: 303-952-1638

[email protected]

Boulder, CO — Flatiron Sounds is back, and it’s Boulder’s best free music festival. On Sunday, June 21, Chautauqua Park fills with national touring acts, premium outdoor brands, local food, craft beer, and a dog-friendly crowd ready to celebrate summer at the base of the Flatirons.

From 1–8 pm, Neal Francis, Lindsay Lou, Armchair Boogie, Blessing Bled Chimanga, and Pick & Howl take the stage for a full day of funk, Americana, and bluegrass in one of Colorado’s most beautiful settings.

Flatiron Sounds is more than a concert. It is a full-day outdoor experience rooted in Chautauqua’s mission to bring people together through music, culture, and place. Guests can explore brand activations, take on outdoor games and a climbing wall, enjoy standout bites from local vendors, and sip Colorado brews throughout the park.

It is also the best place in Boulder to spend Father’s Day. Bring your crew, bring your dog, and settle in for a day that feels distinctly Chautauqua.

“We’re proud to host what has become Boulder’s best free music festival in one of the most iconic settings in Colorado,” said Scott Bauer, General Manager of Public Events at Chautauqua. “With national acts, incredible local partners, and a full day of experiences throughout the park, there is no better place to celebrate Father’s Day.”

Date: Sunday, June 21, 2026
Time: 1–8 pm
Location: Chautauqua Park, Boulder
Tickets: Free; Dogs welcome
Website: flatironsounds.com

Flatiron Sounds, where Boulder shows up, spreads out, and lets the music flow.

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