City of Boulder

Welcome to the Open Space Mountain Parks Department!

Upcoming Activities   Calendar

The Flatirons: Icons of Boulder Profile Photo  Sign Up The Flatirons: Icons of Boulder
  Friday, 27 May 2022 |   05:00 PM | Chautauqua Ranger Cottage

The Flatirons serve as the iconic backdrop of Boulder and the centerpiece of Open Space & Mountain Parks. These striking formations have attracted scores of adventure seekers and nature enthusiasts for generations. Join OSMP Recreation Coordinator...

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CIG Canada goose hike Profile Photo  Sign Up CIG Canada goose hike
  Friday, 27 May 2022 |   10:00 AM | Wonderland Lake
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National Trails Day 2022 Profile Photo  Register National Trails Day 2022
  Saturday, 04 June 2022 |   08:00 AM |  Registration Required

What: National Trails Day 2022 Project Site: Ski Jump Trail When: 8:00 a.m. – 4:00 p.m., Saturday June 4, 2022 Parking/Registration:. More information about parking and registration will be made available one week prior to the project.. ...

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Trail Work Tuesdays Profile Photo  Sign Up Trail Work Tuesdays
  Tuesdays 06/07 - 08/30 |   09:00 AM

What: Trail Work Tuesdays Project Site: TBD When: 9:00 a.m. – 3:00 p.m., Tuesdays throughout Summer 2022 Parking/Registration:. More information about parking and registration will be made available one week prior to the project.. PROJECT ...

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Trails/Climate Action: Youth Project - Create Contiguous Habitat by Closing Social Tails Profile Photo  Register Trails/Climate Action: Youth Project - Create Contiguous Habitat by Closing Social Tails
  Saturday, 16 July 2022 |   08:00 AM | Other OSMP Location |  Registration Required
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Trail Work Saturday Volunteer Event Profile Photo  Register Trail Work Saturday Volunteer Event
  Saturday, 16 July 2022 |   08:30 AM |  Registration Required

What: Trail Work Saturday Volunteer Event Project Site: TBD When: 8:30 a.m. – 4:30 p.m., Saturday July 16, 2022 Parking/Registration:. More information about parking and registration will be made available one week prior to the project.. ...

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Native Seed Collections - Restoring Ecosystems and Increasing Plant Diversity on Native and Ag Land Profile Photo  Register Native Seed Collections - Restoring Ecosystems and Increasing Plant Diversity on Native and Ag Land
  Thursday, 21 July 2022 |   08:30 AM | Other OSMP Location |  Registration Required

Climate change is a serious global challenge that will have profound impacts on human and natural systems. OSMP is proactively managing these systems to withstand and adapt to the effects of the changing climate, relying on data driven science and...

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Native Seed Collections - Restoring Ecosystems and Increasing Plant Diversity on Native and Ag Land Profile Photo  Register Native Seed Collections - Restoring Ecosystems and Increasing Plant Diversity on Native and Ag Land
  Thursday, 18 August 2022 |   08:30 AM | Other OSMP Location |  Registration Required

Climate change is a serious global challenge that will have profound impacts on human and natural systems. OSMP is proactively managing these systems to withstand and adapt to the effects of the changing climate, relying on data driven science and...

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Trail Work Saturday Volunteer Event Profile Photo  Register Trail Work Saturday Volunteer Event
  Saturday, 20 August 2022 |   08:30 AM |  Registration Required

What: Trail Work Saturday Volunteer Event Project Site: TBD When: 8:30 a.m. – 4:30 p.m., Saturday August 20, 2022 Parking/Registration:. More information about parking and registration will be made available one week prior to the project....

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Trails/Climate Action: Youth Project - Create Contiguous Habitat by Closing Social Tails Profile Photo  Register Trails/Climate Action: Youth Project - Create Contiguous Habitat by Closing Social Tails
  Saturday, 27 August 2022 |   08:00 AM | Other OSMP Location |  Registration Required
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