Plant Biology 101 Lecture- Virtual
Join us for an introduction to plants and gather some tips for recognizing and categorizing vascular plants. Many of the local flowering plants will be included. This presentation uses easy-to-recognize features like color and number of petals and is appropriate for...
Plein Air 101
Ready to take your art outside? We’re piloting a new addition to our monthly watercolor series, beginning with Plein Air 101 at Sandstone Ranch. Perfect for those who have some painting experience at home and are curious about working outdoors, but aren’t sure where...
Castle Rock Rotary 2026 Ducky Derby
We’re so excited that Doug Landry is participating in Rotary Club of Castle Rock’s 2026 Ducky Derby! Doug Landry is a handsome waterfowl who enjoys the great outdoors. Doug heads outside often to hike our local open spaces and enjoy all the benefits that...
2026 Memorial Day Bird Count
Join us this Memorial Day for our annual Bird Count at DuPont Open Space, a rewarding morning of birding, community, and conservation! Last year, participants helped identify nearly 50 bird species in a single morning. The data we collect is shared with the County to...