Capen Hill Nature Sanctuary was founded in 1977 by Ruth Dyer Wells as a public gift in memory of her husband, George B. Wells. The couple had established their dream homestead on the land during their retirement years in the 1950s, even relocating an antique barn from Southbridge. They used the farmland to raise cattle, which were sent to support communities in third-world countries.
The name “Capen” pays homage to John Capen Adams, famously known as Grizzly Adams, who lived in the area during the 1800s. Initially spanning 72 acres, Capen Hill began with a strong focus on animal rehabilitation, making the visitor center home to many rescued and surrendered animals. While the sanctuary no longer operates a rehabilitation program, the visitor center remains a permanent residence for these animals and serves educational purposes.
In 2008, with support from the community, Capen Hill expanded to 86 acres through the acquisition of an additional parcel of land. This new area, known as the High Rocks Trail, leads to high-tension power lines and introduces a diverse range of habitats, enriching the sanctuary’s ecological offerings. Today, Capen Hill Nature Sanctuary continues to be a vital community resource, dedicated to conservation and environmental education.

