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Astronomy: Blue Moon


Explore more about the many faces of the brightest item in our night sky, the moon. Learn why there are phases of the moon, what a Blue Moon is, and more! Join us afterward for stargazing with telescopes provided by the Longmont Astronomical Society.

All ages welcome. Near Lyons. Location provided when registered. Registration for most programs begins on the 20th of the month before the event.

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.

Event Details

Start dateAugust 25, 2023 8:00 pmEnd dateAugust 25, 2023 10:30 pmCalendarHikes & Events, Parks & Open SpaceGoogle Calendar

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