Join volunteer naturalists and astronomers from the Longmont Astronomical Society for a series of summer night astronomy programs. Together we'll learn about the night skies and view the celestial bodies... read more →
The geologic history of Boulder County’s remarkable landscape goes back nearly two billion years! Rocks contain a record of the earth’s history that can be read like the pages in... read more →
This hike is for anyone who likes looking at birds or just wants something fun and different to do in the outdoors. We welcome those who identify as LGBTQ+, allies,... read more →
Join us as we explore the central role that pollinating insects and their habitats play in functioning ecosystems. On our hike along the creek, we’ll gain a better understanding of... read more →
Join volunteer naturalists for a slide program to kick off the wildflower season! You’ll learn about the diversity of wildflowers in Boulder County from the plains to the alpine, where,... read more →
Have you ever been curious about the different grasses that grow along Boulder County trails? Join volunteer naturalists for a short 2-mile hike at Rabbit Mountain to learn about the... read more →
Come and discover Hall Ranch Open Space! Whether you have visited many times or this is your first, this program will reveal a Hall Ranch that you have never known.... read more →
The Board of County Commissioners will hold a public hearing to consider the following acquisitions and real estate deals. Elk Tracks Boulder County proposes to acquire fee title to approximately... read more →
The Board of County Commissioners will hold a public hearing to review the proposed Integrated Weed Management Plan. Opportunity for live virtual and in-person public comment will be available. Written... read more →
The Boulder County Colorado State University Extension is hosting a Spring Pasture Management Webinar on May 2 from noon to 1 p.m. Topics include: Protecting natural resources Pasture improvements Spring... read more →