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Outdoor events in Boulder, CO

Selling quickly
Bettie Course: Stream Ecology and Fly-Fishing - Mountain Streams
Sat, Aug 16, 9:00 AM
Estes Park Visitor's Center
Selling quickly
Bettie Course: Stream Ecology and Fly-Fishing - Mountain Streams
Sat, Aug 16, 9:00 AM
Estes Park Visitor's Center
Evergreen Area - Pop Up Picnic Park Date for Couples!! (Self-Guided)
Today at 1:00 PM + 14 more
Dedisse Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Evergreen Area - Pop Up Picnic Park Date for Couples!! (Self-Guided)
Today at 1:00 PM + 14 more
Dedisse Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Wheat Ridge Garden Tour - 2025
Sat, Jul 12, 9:00 AM
Wheat Ridge Grange
Wheat Ridge Garden Tour - 2025
Sat, Jul 12, 9:00 AM
Wheat Ridge Grange
“On the Rise” Concert series - July 17th The Hill, Boulder, CO
Thu, Jul 17, 6:00 PM
The Hill
“On the Rise” Concert series - July 17th The Hill, Boulder, CO
Thu, Jul 17, 6:00 PM
The Hill
The American Southwest
Sun, Sep 7, 7:00 AM
Walter G Ruesch Auditorium
The American Southwest
Sun, Sep 7, 7:00 AM
Walter G Ruesch Auditorium
Denver Murder Mystery: Death in the Shadows
Today at 10:00 AM + 260 more
Denver Public Library: Ross-Cherry Creek Branch Library
Denver Murder Mystery: Death in the Shadows
Today at 10:00 AM + 260 more
Denver Public Library: Ross-Cherry Creek Branch Library
Denver Area - Pop Up Picnic Park Date for Couples!! (Self-Guided)
Today at 1:00 PM + 14 more
Rocky Mountain Lake Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Denver Area - Pop Up Picnic Park Date for Couples!! (Self-Guided)
Today at 1:00 PM + 14 more
Rocky Mountain Lake Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Access Adventure: Multi-Sport Day @ Chatfield State Park
Fri, Jul 25, 3:00 PM
Chatfield State Park
Access Adventure: Multi-Sport Day @ Chatfield State Park
Fri, Jul 25, 3:00 PM
Chatfield State Park
Discover Denver's secrets with our fun scavenger hunt!
Today at 7:00 AM + 170 more
Coors Field
Discover Denver's secrets with our fun scavenger hunt!
Today at 7:00 AM + 170 more
Coors Field
July Paint Club: Outdoor Meditative Watercolor Gathering with Live Music!
Wed, Jul 16, 5:00 PM
Amano Coffee & Plants
July Paint Club: Outdoor Meditative Watercolor Gathering with Live Music!
Wed, Jul 16, 5:00 PM
Amano Coffee & Plants
Sand Volleyball Tournament
Sat, Jul 12, 11:00 AM
Clear Creek Valley Park
Sand Volleyball Tournament
Sat, Jul 12, 11:00 AM
Clear Creek Valley Park
Sales end soon
The Summer Showcase
Today at 2:00 PM + 5 more
Tetra Private lounge and garden
Sales end soon
The Summer Showcase
Today at 2:00 PM + 5 more
Tetra Private lounge and garden
Sales end soon
Outdoor Asian Colorado Summer Hike: Meadowlark Plymouth Creek
Sat, Jul 12, 9:00 AM
O'Fallon Park
Sales end soon
Outdoor Asian Colorado Summer Hike: Meadowlark Plymouth Creek
Sat, Jul 12, 9:00 AM
O'Fallon Park
Sales end soon
Outdoor Escape Room (Upper Downtown) for 2-6 players
Today at 1:00 PM + 390 more
Upper Downtown
Sales end soon
Outdoor Escape Room (Upper Downtown) for 2-6 players
Today at 1:00 PM + 390 more
Upper Downtown
Selling quickly
History Hike: Star K Ranch and the Wild Neighbors
Sat, Jul 19, 9:00 AM
Star K Ranch
Selling quickly
History Hike: Star K Ranch and the Wild Neighbors
Sat, Jul 19, 9:00 AM
Star K Ranch
Just added!
Trail Maintenance Volunteer Event
Sat, Jul 26, 10:00 AM
Harper Lake Open Space
Just added!
Trail Maintenance Volunteer Event
Sat, Jul 26, 10:00 AM
Harper Lake Open Space
Selling quickly
Rock the Block: A Community Happy Hour at Marjorie Park
Thursday at 4:00 PM + 3 more
Marjorie Park
Selling quickly
Rock the Block: A Community Happy Hour at Marjorie Park
Thursday at 4:00 PM + 3 more
Marjorie Park
Downtown Aquarium Denver - Wine Fest 2025
Sat, Aug 9, 1:00 PM
Downtown Aquarium
Downtown Aquarium Denver - Wine Fest 2025
Sat, Aug 9, 1:00 PM
Downtown Aquarium
Kids Craft Night at Stanley Marketplace
Thursday at 6:00 PM
Cheluna Brewing Company
Kids Craft Night at Stanley Marketplace
Thursday at 6:00 PM
Cheluna Brewing Company
Sales end soon
Mindful Paddling Meet Up
Thursday at 6:00 PM + 2 more
Evergreen Lake
Sales end soon
Mindful Paddling Meet Up
Thursday at 6:00 PM + 2 more
Evergreen Lake

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