Evenings at the Arboretum – Oasis Under the Oaks: Oak Park Thursday, June 25, 2026 6:00 – 8:30 PM A Summer Series of Evening Grounds Tours led by Arboretum Horticulture and Volunteer Grounds Docents Evening Grounds Tours of the Bayard Cutting Arboretum offer a serene experience, allowing visitors to explore a variety of gardens that include historic trees and architectural features, as the setting sun transforms the landscape. These tours will highlight specific areas where guests will learn from Arboretum professionals and Grounds Docents. Featuring local beer, wine, botanical mocktails, appetizers, artists, and musicians for a happy hour after each tour. Cost $85 per person Limited space available for each tour. Register Here
