This is a magical place, particularly mid-June to July when the Dogwood Allee is in bloom. Horticulturist Polly Hill developed this 20-acre property over the past 40 years and allows the public to wander the grounds. Wanderers will pass old stone walls on the way to the Tunnel of Love, an arbor of bleached hornbeam. There are also witch hazels, camellias, magnolias, and rhododendrons. To get there from Vineyard Haven, go south on State Road, bearing left at the junction of North Road. The arboretum entrance is about a half-mile down on the right.