From Mass Pike:
Mass Pike to Cambridge exit
cross river to north side (Cambridge) turn east (right) immediately onto Memorial Drive
continue until Hyatt Regency on left: turn left at light of Hyatt
go to end of short street
turn right and go by MIT fields.
See link above for parking at MIT
From Rte 93 and points north:
Rte 93 to Storrow Drive Exit ( 27 or 28?) Follow Storrow Dr. through cars only tunnels
stay in middle lane
Take Route 2/Mass Ave Exit (left hand exit that turns back over the Charles River).
Cross over the river; MIT gym is on left.
See link above for parking at MIT