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

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Altona School Open House


Drop by anytime during the open house to go inside the historic schoolhouse where students studied and played from 1880 to the World War II era. Volunteers will be on hand to share the school’s history and restoration with visitors. If time allows, you can take part in a game or spelling bee.

Park at the Corral Trailhead at Heil Valley Ranch and hike 10 minutes on Schoolhouse Loop to the Altona School.

Registration not required.

Event Details

Start dateAugust 13, 2023 11:00 amEnd dateAugust 13, 2023 2:00 pmCalendarHikes & EventsGoogle Calendar

Organizer Details



VenueAltona Schoolhouse

Altona Schoolhouse