Celebrate the first full moon of 2026 by hiking with volunteer naturalists in a park that usually closes at sunset. We’ll meet at the picnic shelter at 4:30 p.m., enjoy both the sunset and the moonrise, then meander on easy trails under the full moon. We’ll observe, talk about what we see, and maybe share poems or stories. Bring a headlamp, preferably with a red light, and layers for the weather. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Meet us in the foothills to welcome winter and the changes the season brings. Hike among the ponderosas and discover how animals and plants find refuge during this time. Registration link will be posted soon. <!-- Registration required. Register --> .tribe-events-c-subscribe-dropdown{display:none;}

Hop in your car with friends and family and join us for a driving tour of some of Boulder County’s best areas to view birds of prey. Follow the tour map to designated stops with volunteer naturalists, search the skies for raptors, learn about their habitats and behaviors, and work on your observation and identification skills. Location shared upon registration. Registration for most programs begins on the 20th of the month before the event. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Join volunteer naturalists on a mostly flat, 3-mile, out-and-back snowshoe walk to an aspen grove at Caribou Ranch. With the leaves gone, we can enjoy the subtle colors of winter and the stories in the aspen bark. While resting among the aspen, we will practice mindful observation. We’ll take time to reflect together on what we’ve observed, what we know about aspens, what remains unknown, and what we can still learn from nature. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Let’s get to “snow” winter a little better. What animals might we see in winter when many animals are gone or sleeping? How do the plants and trees survive in the cold and snow? We’ll even dive into information about snow while we have fun and learn ways to stay safe outside in the winter. This program is geared toward children ages 5 to 8, but all are welcome. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Join us for a leisurely walk around this winter haven for many species of waterfowl, shorebirds, and raptors. Learn about which species visit us in the winter, and which stick around all year. Come prepared for some fantastic bird observation opportunities! Registration for most programs begins on the 20th of the month before the event. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Join us for a fun slideshow program and learn to recognize birds of prey, including hawks, eagles, and falcons, that fly in the skies above Boulder County. Volunteers will share tips to help you distinguish among raptors by identifying field marks, behavior, location, and time of year. Registration for most programs begins on the 20th of the month before the event. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}

Hop in your car with friends and family and join us for a driving tour of some of Boulder County’s best areas to view birds of prey. Follow the tour map to designated stops with volunteer naturalists, search the skies for raptors, learn about their habitats and behaviors, and work on your observation and identification skills. Location shared upon registration. Registration for most programs begins on the 20th of the month before the event. Registration required. Register .tribe-events-c-subscribe-dropdown{display:none;}