Bring your family to explore the fascinating behavior of bobcats that venture into suburban backyards in Boulder County. Families will learn about these elusive predators, their adaptability to urban environments, and how they coexist with humans. Volunteer naturalists will reveal the bobcat's hunting behavior, diet, and territorial habits. You will gain insight into the delicate balance between our wildlife and urban development, fostering a deeper appreciation for these mysterious creatures right in our own backyards. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Join us for Part 2 of this program series to learn more about the grassland prairie ecosystem. We’ll cover practical ways to restore habitat for beneficial insects and bird populations, including effective methods for selecting, planting, and maintaining native plants. Attendance at Part 1 is not required to register for this workshop. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Have you ever wondered about the grasses that grow along Boulder’s trails? Join us for a 2-mile moderate hike at Hall Ranch to learn about warm-season grasses and the diverse foothills ecosystem. We’ll search for different species, explore their importance, and discuss how geology and human history influence local vegetation. We hope you’ll gain a new appreciation for our beautiful — yet often overlooked — grasses. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

The story of Glacial Lake Devlin and evidence of its catastrophic demise is a fascinating and little-known chapter in the geologic history of Caribou Ranch. Join volunteer naturalists on this 4.5-mile moderate hike to learn about the evidence firsthand. We will also learn about some of the oldest rocks in the area and the valuable minerals that formed and were mined nearby. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

The geological history of Boulder County’s remarkable landscape goes back nearly two billion years! Rocks contain a record of Earth’s history that can be read like the pages in a book. Join volunteer naturalists for this slide program and learn how to read this fascinating story in the rocks. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Join us for an easy 3-mile walk around the wetlands. Enjoy a peaceful stroll around tranquil ponds teeming with life and surrounded by serene scenery. A few benches are available on the trail. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

We're excited to host our quarterly Birding Big Sit at the Walden Ponds shelter! This inclusive event allows park users to both stand or sit to watch birds. Spotting scope and optics will be available to borrow and use. This is a drop-in event for anyone who wants to see birds. All skill levels are welcome. Registration is not required for this activity, but you can still sign up to be notified in case the event is unexpectedly canceled. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Join us for the third installment of our Art in the Parks series. We’ll use the awe-inspiring landscapes of open space as our backdrop and inspiration while exploring different artistic styles — including representative, impressionist, expressionist, surreal, and abstract. Discover which style best fits your personality and interests. This program is open to all experience levels. Supplies and art instruction will be provided. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Join volunteer naturalists to learn about birding year-round in Boulder County.  This program will explore where to find and how to identify some of our local and migratory birds and introduce you to an amazing range of ecosystems and habitats. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Take a walk around the ponds as we learn about the super colorful and acrobatic dragonfly. While searching in the pond and the air, we will learn about these superheroes and just how amazing they are. Using hands-on activities, stories, and crafts, we will learn about the dragonfly’s life cycle and habitat. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

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 vibrant colors of this season's plants. Whether you're looking for a scenic picnic spot near a trailhead, a hike along picturesque paths that showcase fall's splendor, or a leisurely ramble to study the diverse birds and flora of our area, we've got you covered! Registration required. Register