Discovery Weekends return! Explore the Arboretum’s gardens and grounds as the season changes. Drop by the Stackhouse Education Center on Saturdays and Sundays anytime between 9 am and 3 pm for this self-guided program for families and children ages 3 and up. Borrow a magnifying glass (please remember to return it when you’re done), pick up an interactive activity guide, and head out to discover what wonders—big and small—await. These are always engaging activities.