Hours and Admission

Gardens

The gardens are closed during inclement weather and federal holidays. Gates are locked at closing time.

From March 15^th to October 31^st, the gardens are open daily, except Mondays, from 2–6 p.m.

$8.00 general admission;
$5.00 seniors (ages 60 +), students, and children (ages 2–12);
Free admission for Harvard students, faculty, & staff.

Garden season passes are also available. Please return the season pass order form by mail. For more information, please send us an email.

Admission may be paid for with cash, debit card, or any major credit card.

From November 1^st to March 14^th, the gardens are open daily, except Mondays, from 2–5 p.m.
Admission is free.

The museum is closed on federal holidays.

The museum and shop are open daily (except Monday) from 2–5 p.m.

Admission to the museum is free.

The facilities and gardens of our private, historic property are not available for the activities of outside groups or individuals.
Photography, videotaping, and recording for personal, non-commercial use are allowed; please do not use tripods, easels, or bulky equipment. Wedding photography is prohibited.
Picnicking is not permitted. (Picnicking is permitted at Montrose Park, a public park, to the east on R Street.)
Visitors may not bring pets into the gardens.
The spring season (March–May) and fall season (Sep–Oct) are our busiest months. Dumbarton Oaks does not cap admission but visitors should expect lines on the weekends, especially at 2 pm. Please plan accordingly.
Prices, open hours, and closings are subject to change without notice.

For information on accessibility, please call 202-339-6410 during business hours.