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Keystone Hall, A Program of Harbor Care

About the Facility

Keystone Hall, A Program of Harbor Care, located at 615 Amherst St, Nashua, NH 03063, is a comprehensive addiction treatment center offering services for individuals facing substance use disorders. The facility provides various programs, including mental health services, counseling, and rehabilitation support, tailored to meet the needs of its clients. Operating 24 hours a day, Keystone Hall is a non-profit organization committed to fostering recovery and wellness in the community. For more information, visit harborcarenh.org or call +16038814848.

Working Hours:

Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours

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03/18/2026
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