Who we are...
Preserving History and Educating the Public
The Winthrop Improvement and Historical Association (WIHA) is dedicated to preserving and maintaining the first period colonial Deane Winthrop House, its property, and collections. As responsible stewards since 1903, WIHA is committed to the educational enrichment of its members and visitors, upholding a longstanding promise to the Winthrop, MA community and the general public.
2026 Strawberry Festival
