The way points of this bicycle route:
See http://www.rideofsilence.org/locations-domestic.php?s=MA#MA This is not an official or authorized map; I just did it myself. Ride starts May 16, 7pm, behind Davis Square T Station in 7 Hills Park.
West on Meacham, to Mass. Ave.
Left on Mass. Ave, towards Harvard Square
Porter Square
Harvard Square. Remember you are a vehicle.
Light, between the Coop and Out-of-Town News.
Prepare for a left onto Mt. Auburn
Left...
Mt. Auburn, towards MIT
Harvard Lampoon building (I think) on your left
Rejoin Mass. Ave. Continue through Central Square, MIT, across the Harvard Bridge, to Comm. Ave.
Central Square
MIT
Big pedestrian crossing at MIT.
Overpass over Memorial Drive, then on to Harvard Bridge.
Left onto Commonwealth Avenue
Right onto Arlington
Left onto Boylston
Left onto Charles
Right onto Beacon
Pass Park St. to your right (don't take that right).
Beacon bends right
Right onto Tremont
Right onto Boylston
Right onto Charles
Don't go underground into the parking garage
Right towards Boston Common