The Alliance is a cooperative group of historic and culturally important sites in Middlesex, Mercer, and Somerset counties, with parts of Hunterdon, Mercer, Monmouth and Union counties - all nestled along the beautiful Raritan and Millstone Rivers running through the heart of Central New Jersey.
Our mission is to promote the preservation and and understanding of the rich cultural heritage embodied by these over-140 significant historical, educational, and cultural sites, including non-profit and educational entities, museums, commercial, private homes, and even restaurants.
We encourage you to tour and enjoy these sites!
If you appreciate what The Raritan-Millstone Alliance does for the region's history an heritage communities, please consider supporting our mission with a tax-deductible financial donation.
Funds go towards our programs, the Guidebook, maintaining this website, and more!
To mail a check, send to RMHA, P.O. Box 5583, Somerset, NJ 08875-5583
