My hunch is that a new subdivision road is being built over the old route, so the trail was rerouted. I bet they were going to build houses before the market crashed.
At this time if you are hiking northbound on the NET (but actually head south on this particular section), you come out onto Victoria Drive (dirt) and the blazes completely end. There is nothing to indicate whether you should go left or right. If you are lucky and decide to turn right, you come to an intersection with another dirt road on the left and no trail markings:
|2nd dirt road on left. The old Metacomet went this way. New houses soon?|
So now you have to choose. At this time, I recommend Option #1: If you explore this second road, you'll find a few obsolete blue blazes on the tree line to the right, but these come to an end about half way along. That's where I started bushwhacking and stumbled upon the new trail down below. No need for that!
Keep going down this second road, you will eventually reach the end. Walk around the right side of the big pile of logs and go into the woods and look around until you find the old blue blazes. This is by far the easier and more enjoyable route. However, it is clearly subject to change.
|Go around the right side of this mess and hunt for the trail|
Option #2: When you come out onto Victoria Drive (dirt), take a right and keep on it, ignoring the second dirt road on the left. Keep going about a quarter mile on Victoria, and at a slight curve where you can start to see Route 71, look very very carefully on the left for the new trail. It's almost impossible to see:
|Trail exit from Victoria Drive. See it? Neither do I.|
The new trail is a rather sad state of affairs compared to what I bet the old one used to be, because the old route was up on the smooth ridge top while the new one meanders below along the uneven talus slopes, a more arduous and tedious journey. There is no trail tread, just blazes and plenty of loose traprock.
If you are doing this in reverse, heading east from Route 71, the old section can be found if you look closely. You climb up the hill from Rt 71, cross the stream, and will come to a talus slope where the trail is solidly benched into the slope. The blazes are nice sharp rectangles. Immediately after the long talus bench ends, the new trail descends slightly to the left and the blazes get very sloppy, while the old trail goes up the hill at a diagonal, but the first blaze was blacked out. Head up this hill as if you were off to see the Wizard and you very quickly come to the end of the dirt road.
There. Now you can hike the Metacomet between Victoria and Rt 71.