The Pipeline Loop Trail is a 2.2 mile trail that runs from Edmands Rd to the Rocky Road Trail and back in Callahan State Park, Massachusetts. The trail starts off on Edmands Road and heads down a wide trail that has a pipeline running under it. The trail continues and crosses the creek to end on Millwood Street, but this GPS data turns this hike into a loop utilizing two more trails.
If you follow the GPS data, you won't end up crossing the creek and ending up on Millwood Street, but rather turn back near the creek crossing and head southwest along the Fox Hunt Trail. Continue hiking past the Juniper Trail and past the Deer Run Trail, then take your immediate next right-hand turn onto the Rocky Road Trail. Follow this trail until you reach the parking lot back on Edmands Road.
Dogs and biking are both allowed on these trails.
Trails for loop: Pipeline Trail, Rocky Road Trail, Fox Hunt Trail.