Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.
Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.
Take a Kid Mountain Biking Day
Join the Boulder Mountainbike Alliance and Boulder County Parks & Open Space for a morning of riding the beginner and kid friendly trails at Heil Valley Ranch. This event will have mini-skills clinics, route suggestions, bike decorating materials, and educational information.
- This event is recommended for families with kids ages 3 to 10 who are new to mountain biking and want to learn more.
- Free demo mountain bikes will be available or you can bring your own mountain bike and helmet.
- Guided rides with Boulder Mountain Bike Association for all ages start at 9:30 and depart every half hour.
- Come anytime between 9 a.m. to noon for bike decorating and independent exploration of the trails.
- Children must be accompanied by an adult.
Giveaway! Don’t miss your chance to win a Strider balance bike (recommended for kids ages 3 to 6)!
Registration required.
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.