Free things to do this weekend in and around Denver

Denver's Top Picks for FREE family-friendly fun Friday, September 4, 2026 to Sunday, September 6, 2026.

(Scroll down for full, detailed list of free weekend activities.)

Fall Fest in Dillon - Dillon Farmers' Market - Buffalo Street, Dillon, CO, USA - Sunday, September 6, 2026, 10 am - 5 pm

Produce in the Park - Mercado en el Parque - Collyer Park - Collyer Street, Longmont, CO, USA - Sunday, September 6, 2026, 1 pm - 2 pm

Fourth Annual Dog-Eared Pages Book Drive - YellowDog Design, Print and Marketing - Steele Street, Denver, CO, USA - Sunday, September 6, 2026, 9:00AM

Mythical Storytime with Fantasy Friends - Audacious Immersive - The Audacious Space, 1373 N Grant St., Denver, CO 80203, USA - Sunday, September 6, 2026, 1:00pm

DC Super Hero Sightings - Gaylord Rockies Resort & Convention Center - North Gaylord Rockies Boulevard, Aurora, CO, USA - Sunday, September 6, 2026, Times vary

Wildlife Rescue - An Augmented Reality Experience - Gaylord Rockies Resort & Convention Center - North Gaylord Rockies Boulevard, Aurora, CO, USA - Sunday, September 6, 2026, At Your Leisure

FREE fall and holiday mini photo sessions with Shoott! - Denver - Shoott - Broadway, New York, NY, USA - Sunday, September 6, 2026, See link for times