Arnold Arboretum of Harvard University
A 281-acre tree and shrub collection of over 15,000 accessioned plants, open daily at no charge. The visitor center keeps shorter hours than the grounds.
Arboretum · Milton, MA
Milton arboretum with formal gardens, orchards, woodland and wetland on about 22 acres. Kousa dogwoods flower in June; open weekdays for a suggested $5 donation.

See admission details
1465 Brush Hill Road, Milton, MA
Check the date you plan to visit. No live opening status.
Checked September 29, 2026 · Official visitor source
For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.
Independent advertising.
Not a garden recommendation.
Accessibility details have not been recorded for this garden. Check the official visitor information for surfaces, slopes, step-free routes, facilities and equipment.
Official visitor information