Friends of the Warner Trail


October 2009


Map 1
Sharon to High Rock
(PDF - 2.3 MB)

Map 2
High Rock to Wampum Corner
(PDF - .4 MB)

Map 3
Wampum Corner to Diamond Hill
(PDF - .9 MB)


Warner Trail

Diamond Hill Reservoir

The Warner Trail offers delightful and varied outdoor experiences as it stretches more than 30 miles from Sharon, Massachusetts, to the Diamond Hill State Park in Cumberland, Rhode Island. The trail passes through Sharon, Foxboro, Wrentham and Plainville in Massachusetts and through Cumberland, RI. The possibility of establishing a woodland trail connecting the southerly fringe of the Boston area with the trail system in Rhode Island was first envisioned by Appalachian Mountain Club members, Charles H. Warner and John Hudson, prior to World War II. With the energetic assistance of Ron Gower and a number of other AMC club members residing in the general area, the trail was slowly put together, one section at a time, starting at RT. 128 and going through the Ponkapaug Camp of the AMC. By 1947 it extended south to High Rock in the State Forest in Foxboro. In the early 50ís the trail had reached Diamond Hill, RI., but shortly developers caused the loss of the Ponkapaug to Canton Jct. RR station section. Mead Bradner, another active AMC member who spent many years caring for the trail, established the Friends of the Warner Trail in 1994 to ensure that the trail continues to thrive.