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Connecticut College Arboretum

Arboretum · Native plant garden · New London, CT

A 750-acre college arboretum in New London with a native plant collection, the Caroline Black Garden and a greenhouse. Open daily sunrise to sunset, free.

Connecticut College Arboretum, New London, Connecticut. Photograph from Wikimedia Commons.
Photo: GK tramrunner (English Wikipedia) · uploaded July 2006 · CC BY-SA 3.0
AdmissionFree garden entry

See admission details

LocationNew London, Connecticut

830 Williams Street, New London, CT

HoursSee published hours below

Check the date you plan to visit. No live opening status.

Hours & admission

Published hours
Open to the public every day from sunrise to sunset.
Admission details
Free of charge. Open to the public every day.
Parking
Park along Williams Street. More parking at the Arboretum Offices, 33 Gallows Lane, with restrooms on weekdays.
Contact
860-439-5020
830 Williams Street
New London, CT

Checked September 29, 2026 · Official visitor source

For a future visit, confirm the date, ticket availability and special-event exceptions with the garden.

Access & getting there

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

Before you leave

  • Confirm the schedule for your specific date.
  • Check reservations and parking separately.
  • Read the garden’s current visitor notices.
Read the visit checklist