Try your hand at gold panning! This activity led to the European settlement of Boulder County as people sought their fortunes. Do you have what it takes to travel back... read more →
In September of 2013, we witnessed a 100-year rain and flood event that devastated areas around our county, including some of the open spaces and parks we love. Join us... read more →
Join us for an easy to moderate, 2-mile hike with some elevation gain right above Boulder and learn about the wildlife that calls this area home. We will look for... read more →
This immersive historical event will transport you back to the late 1800s. Drop by to enjoy an old-fashioned vintage base ball game and cheer on the Walker Ranchers as they... read more →
Discover techniques developed by John Muir Laws to help you better observe nature and record it for yourself. Participants are encouraged to bring their own sketchbook and art supplies if... read more →
Meet at the Nederland Mining Museum to explore the exhibits and learn about Boulder County's mining history, and then hop into a van to visit the Cardinal Mill site -... read more →
Take a leisurely walk along the first part of the Meyer’s Gulch trail with volunteer naturalists. We will experience a less-visited county open space, identify plants, enjoy the fall colors,... read more →
Discover the wonders of our solar system's largest planets, the gas giants, and their intriguing moons. Join us to learn more about these fascinating planets that are just past the... read more →
Drop by anytime during the open house to go inside the historic schoolhouse where students studied and played from 1880 to the World War II era. Volunteers will be on... read more →
Join us in celebrating autumn through an exciting indoor slide and activity program! Explore the beauty of our county's open spaces virtually and discover the best spots to enjoy the... read more →