On plaza in front of library from 10 am to noon. This is at the same date as the annual “Tate of Louisville” so some downtown streets are blocked off for the festival.
Copyright Longmont Astronomical Society, 2019. All rights reserved.The Longmont Astronomical Society is a 501(c)3 non-profit organization. P.O.Box 806, Longmont, CO 80502-0806, USA