The way points of this bicycle route:
start in Harvard Square
Start in Harvard Square
cross under bridge here
here you can take a slightly longer variant by staying straight on Pleasant Street for a few blocks before turning to the west
this is a steep hill good for training
lots of pothole here
cross over the highway here
there is also a fine gravel trail that parallels this section. The trail is not bad.
the swimming here is good
there is a beautiful library here
dangerous traffic circle slow down and look for bike path on sidewalk to bypass the traffic circle
slow down here through the dense traffic
Harvard Square