You are invited to join the Portsmouth Historical Association. The group supports the Hill House and other historic preservation and education projects.

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Many Hill House furnishings are in need of repair and continuing projects include landscaping and painting. Your tax-deductible donation may be used to adopt a favorite object for restoration, or provide for general preservation.

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Volunteers act as tour docents, assist with preservation activity, landscaping, and help events at the Hill House. Our volunteers have fun! 

Become a volunteer →


The Hill House Museum is owned and operated the Portmouth Historical Association, a 501 (c) 3 non-for-profit organization, and is staffed entirely by volunteers. The foundation's broad mission is to preserve Portsmouth's rich history. Please join us in this effort.