Overview Quabbin Hill Trail is a 4.8 mile loop trail located near Ware, Massachusetts and is rated as moderate. The trail is primarily used for hiking and is accessible from April until November. Reviews Photos Tracks Mike Buettner (137) about 2 years ago N/A: 5 Completed 1 Reviews the quabbin reservoir is by far one of the most gorgeous places you will ever see. As you walk through her trails you may encounter old celler holes from the old town and sometimes even old farm equipment. Keep.an eye out for moose and eagle! A solid day long outing.