Free things to do this weekend in and around Denver

Denver's Top Picks for FREE family-friendly fun Friday, June 12, 2026 to Sunday, June 14, 2026

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

• 50th Annual Parker Days - Parker Days Festival - 19590 E Mainstreet, Parker, CO 80138, United States, Friday, June 12, 2026 to Sunday, June 14, 2026, See website
• KidFest - Civic Green Park - Ridgeline Boulevard, Highlands Ranch, CO, USA, Saturday, June 13, 2026, 9:00 AM - 12:00 PM
• Wool Market 2026 - Estes Park Events Complex - Rooftop Way, Estes Park, CO, USA, Saturday, June 13, 2026, 9am-5pm and Sunday, June 14, 2026, 9am-4pm
• 2nd Saturday at CSU Spur - CSU Spur - National Western Drive, Denver, CO, USA, Saturday, June 13, 2026, 10am-2pm
• Highlands Art Festival - Highlands Masonic Lodge of Denver - Federal Boulevard, Denver, CO, USA, Saturday, June 13, 2026 and Sunday, June 14, 2026, 10am - 5pm
• Free spring mini photo session with Shoott! - Denver - Shoott - Broadway, New York, NY, USA, Saturday, June 13, 2026 and Sunday, June 14, 2026, See link for times
• Free spring mini photo session with Shoott! - Boulder - Shoott - Broadway, New York, NY, USA, Sunday, June 14, 2026, See link for times
• Mythical Storytime with Fantasy Friends - The Audacious Space - 1373 N Grant St. Denver, CO 80203, Sunday, June 14, 2026, 1:00pm
• DC Super Hero Sightings - Gaylord Rockies Resort & Convention Center - North Gaylord Rockies Boulevard, Aurora, CO, USA, Friday, June 12, 2026 and Sunday, June 14, 2026, Times vary
• Wildlife Rescue - An Augmented Reality Experience - Gaylord Rockies Resort & Convention Center - North Gaylord Rockies Boulevard, Aurora, CO, USA, Friday, June 12, 2026 to Sunday, June 14, 2026, At Your Leisure
• 50th Annual Parker Days - Parker Days Festival - 19590 E Mainstreet, Parker, CO 80138, United States, Friday, June 12, 2026 to Sunday, June 14, 2026, See website
• Unearth a Story: Summer of Imagination 2026 - Aurora Public Library (Central) - 14949 East Alameda Parkway, Aurora, CO 80012, United States, Friday, June 12, 2026 and Saturday, June 13, 2026, 10 a.m. to 6 p.m.
• Project Prom: Donation Drive - Aurora Public Library (Central) - 14949 East Alameda Parkway, Aurora, CO 80012, United States, Friday, June 12, 2026 and Saturday, June 13, 2026, 10 a.m. to 6 p.m.
• Adams County Pride at Riverdale Regional Park - Riverdale Regional Park - Henderson Road, Brighton, CO, USA, Saturday, June 13, 2026, 12 pm - 6 pm
• Plein Air in the Park - with AIR Olivia Dorencz - Aviation Park - Teller Street, Lakewood, CO, USA, Saturday, June 13, 2026, 11 am - 2 pm
• The Big Bubble Circus - Theatre Artibus - 2700 Arapahoe Street, Denver, CO 80205, United States, Saturday, June 13, 2026, 11:00 am
• Maker Mornings: Exploring Natural Materials - Clyfford Still Museum - 1250 Bannock St, Denver, CO 80204, United States, Saturday, June 13, 2026, 10:30 a.m. - 12:30 p.m.
• 2026 Free Entrance Days in the National Parks - National Park Service - 1849 C St NW, Washington D.C., DC 20240, United States, Sunday, June 14, 2026, See website for details.
• Roar and Lore: Creatures of Wonder | Event at Arapahoe Libraries - Smoky Hill Library (Arapahoe Libraries) - South Biscay Circle, Centennial, CO, USA, Sunday, June 14, 2026, 10AM-12PM