Stage 1 fire restrictions, enacted for unincorporated areas of western Boulder County.

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Cardinal Mill Open Houses


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 - newly open to the public as a reminder of the many mining operations that once existed here. Ages 10 and older.

Registration required. Please select a time slot.

9 a.m.-noon. 2-5 p.m.

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.

Event Details

Start dateSeptember 21, 2023 9:00 amEnd dateSeptember 21, 2023 5:00 pmCalendarHikes & Events, Nederland Mining Museum, Parks & Open SpaceGoogle Calendar

Organizer Details



VenueNederland Mining MuseumAddress200 N. Bridge StreetCityNederland

Nederland Mining Museum