I picked up the book Best Bike Rides - New England (4th Edition) by Paul Thomas.
It has a ride called the Hopkinton Cruise that starts and finishes in Hopkinton on the town green (near the marathon start). It goes Hopkinton -> Upton -> Northbridge -> Grafton -> Hopkinton.
Length - 41.2 miles
Terrain - Rolling, some climbing in beginning, 1 mile ascent at 26 mile point.
Thoughts?
Figure we could plan it for a specific weekend and all meet at Hopkinton. May 7 or May 14 perhaps???
spazz