ARBOR DAY! Via Verde Tree Planting

  Friday, 24 April 2026 |   08:00 AM | Westwood Utility

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City Nature Challenge!

  Saturday, 25 April 2026 |   11:00 AM | Hentzel |  Registration Required

IT’S IN DENVER’S NATURE! Join the City Nature Challenge April 24-27 when thousands of people from...

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Arbor Day Celebration!

  Friday, 15 May 2026 |   08:00 AM | Rosamond

Come join us for an Arbor Day party and celebrate all things TREES! - Tree planting - Educat...

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Trash Bashes! (Multiple locations)

 

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Earth Day Shifts (Multiple locations)

  Wednesday, 22 April 2026

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