F. Gilbert Hills State Forest
here is a link to the park I was talking about, on the right hand side under the section where they list activities they clearly state:
Horseback Riding Trails
here is a map, where they list "unpaved ROADS"
so, I put "unpaved roads" and "off road vehicles" together and figured I could Jeep there, well no
"Covering 1,027 acres in Foxboro and Wrentham, F. Gilbert Hills is a "passive use" pine and oak forest. There are 23 miles of trails for various uses, looping through the forest. One of these leads to the Warner Trail, a long-distance hiking trail that travels through Norfolk County on its way to Rhode Island. Mountain Biking is a widely popular activity and there are also trails for ORVs
and horseback riding."
"Franklin and Wrentham State Forests are minimally developed properties that offer numerous intersecting trails and dirt roads. Trails are open for hiking, mountain biking and off highway vehicles (not ATVs)
. For information call F. Gilbert Hills."