Powder Mill Ledges Wildlife Refuge 
12 Sanderson Rd.
Smithfield, RI 02917
401-949-5454
https://asri.org/hike/wildliferefuges/powder-mill-ledges-wildlife-refuge-asri-headquarters.html
Audubon Center: Birding, Picnic, Walk
A 120- acre refuge harbors ASRI’s headquarters. The refuge has fine stands of pines, a pond, and a brook. The headquarters has a library, gift shop, teacher’s resource center, and bird feeding station.