Hi,
There are some notes on the cue sheet (look for and click on the brown boxes on the map) to explain some of the route mostly while in Boston.
Please let me know if you will be joining. If you want to meet along the route, let me know location, whether you will ride in the faster (15-16 mph) or slower (13 - 14 mph) group and we will figure out the approximate time the group will meet you.
Looking forward to riding with you.