The 1785 Thomas Leiper House at 521 Avondale Road, Wallingford will open for the season on Sunday, May 3, 2026 between 1:00 and 4:00 and will be open every Saturday and Sunday through December.

A knowledgeable tour guide will show you around the house and tell you about the Leiper family, who brought the name Strath Haven to this area in 1785.

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