Step into Colorado’s hard rock mining past with this guided tour of historic sites once buzzing with picks, pulleys, and perseverance. Discover the tools, towns, and larger-than-life characters who shaped the region’s mining boom. Tours include moderate walking and are open to ages 10 and older with an accompanying adult. This tour involves visiting historic mining sites. Due to their nature and history, these sites may contain soil and water contaminated by heavy metals. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Bring the whole family for a nighttime adventure at Walden Ponds! We’ll learn about Boulder County’s amazing bats, why they’re important to nature, and what challenges they face. We’ll use a bat detector to listen in on their high-frequency calls and explore the park’s nighttime soundscape. A fun and educational adventure for nature lovers of all ages!Registration required.Register .tribe-events-c-subscribe-dropdown{display:none;}