Join volunteer naturalists on a birdwatching experience along Lagerman Reservoir in search of early spring migrating birds including waterfowl, shorebirds, and songbirds. Learn about the amazing endeavor that is migration... read more →
View the Webinar. Boulder County will hold a paneled discussion on the state of science for integrated weed management. The event will be held as a webinar on March 12... read more →
This activity has been canceled. Springtime is a time of great awakening in nature. Hibernating animals shake off their deep slumber, trees and shrubs loosen up and start their new... read more →
Boulder County supports an amazing variety of grasses. The grass family is one of the most important and common plant families, yet grasses are often overlooked because some don’t regard... read more →
Bird nests range from a scrape on the ground to intricately woven hanging baskets. Join volunteer naturalists for an easy end of winter walk in search of some of these... read more →
Easy Hike. Spring forward and join us for a leisurely walk around the ponds at Pella Crossing where we will look for signs of spring’s return. Join volunteer naturalists in... read more →
Come discover Harney-Lastoka Open Space! Whether you have visited many times, or this is your first visit, this program will reveal the Harney-Lastoka that you have never known. While taking... read more →
Let’s talk about our moon! We’ll discuss it’s craters and mountains, human interactions and its interactions with the sun and earth creating solar and lunar eclipses. Join volunteer naturalists to... read more →
The Board of County Commissioners will hold a public hearing on Thursday, Jan. 25, at 9:30 a.m. to review the East Boulder Creek Site Management Plan, listen to public feedback,... read more →
Join volunteer naturalists for a moderate hike to explore and learn about the unique geology, history, plants, and wildlife of these beautiful properties. Groups are encouraged to join! Open water... read more →