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Museum and Garden

Spring, Summer & Fall

Garden and Estate Grounds Hours
Tuesday–Sunday, 10:00 am–5:00 pm

Special open hours on July 19 for Artisan Market Winterthur will open at 12:00 pm and close at 6:00 pm. 

Yuletide Season

Open daily, 10:00 am–5:00 pm

Guided Tram Tour Hours
Tuesday–Sunday, 10:00 am–4:00 pm
Space and weather permitting.

House Tour Hours
Tuesday–Sunday, 10:00 am–3:30 pm

Exhibition Hours
Tuesday–Sunday, 10:00 am–5:00 pm

Museum Store Hours
Tuesday–Sunday, 10:00 am–5:00 pm


The library is open for drop-in visits and general browsing Monday-Friday, 9:00 am-4:00 pm. The use of special collections (rare books, manuscripts, and archives) is by appointment only, Monday-Friday, 10:00 am-4:00 pm. Please email or call 302-888-4631 to make an appointment at least 24 hours in advance of your visit.

Closed holidays

Monday, January 15 – Dr. Martin Luther King, Jr. Day

Monday, February 19 – Presidents’ Day

Wednesday, June 19 – Juneteenth

Monday, September 2 – Labor Day

Thursday, November 28 – Thanksgiving

Wednesday, December 25 – Christmas Day