Mount Holyoke College Botanic Garden
Campus garden with the Victorian-era Talcott Greenhouse and outdoor rock, woodland and rhododendron gardens. The greenhouse is open to visitors year-round.
Botanical garden · Arboretum · Conservatory · Northampton, MA
Northampton college garden with a 12,000-square-foot conservatory, about 6 acres of outdoor gardens and a 127-acre campus arboretum. Free and open daily.

Group tours: schedule guided tours at least four weeks ahead and unguided tours two weeks ahead.
16 College Lane, Northampton, MA 01063
Check the date you plan to visit. No live opening status.
Visitor notice when checked: Lyman Plant House & Conservatory closed Nov. 26 and 27 and during the Smith College winter break. Check the garden’s current notices.
Checked September 29, 2026 · Official visitor source · Hours source
For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.
Independent advertising.
Not a garden recommendation.
Two accessible entrances, wheelchair-accessible bathrooms, and a lift between the lower-level Church Gallery and reception. Accessible route maps at the front desk.
Official visitor information