Lilac Sunday
Lilac Sunday May 14, 10:00am–3:00pm https://arboretum.harvard.edu/events/lilacs-at-the-arnold-arboretum/ Experience the springtime bloom of our renowned collection of over 400 lilacs. Visit for tours with Arboretum experts, hands-on children’s programming, and more. Pack a picnic and make your way to the lilac collection on Bussey Hill Road. Picnicking in the Arboretum landscape is permitted on this day only.