To retrace our route we have provided driving directions by MSN's MapBlast. The directions begin at Town Hall in Arlington Center and proceed to Purgatory Chasm State Reservation. Click here for directions to Purgatory Chasm.

From Purgatory Chasm we headed to Blackstone River And Canal Heritage State Park. Click here for directions from Purgatory Chasm to Blackstone Heritage State Park.

For more information about Purgatory Chasm click here.

For more about the Blackstone Heritage State Park click here.

To see the map to Little Purgatory that we talked about on the program click here.