Going to the game tonight. I have a 2 1/2 - 3 hr drive from western mass. The last few times ive gone I have had free parking in the garage not the case tonight. Where my best bet for parking where I wont get stuck waiting to get out. Need to be at work for 6;30 tomorrow so wasting an hr stuck in parking will suck.
Thanks
Government Center Garage is a good option. Event parking is very reasonable ($20 - $25) and is just down the road from the Garden (5 Minute Walk down Merrimac St). It is right off of 93 as well (Exit 23 - Gov't Center). I can provide more specifics/details if you like, but that is my recommendation for you.
Coming from Western Mass..
90E Through two tolls > Bear Left on Exit 24B for 93N > Stay in Right Lane after merging onto 93N > Take Exit 23 Gov't Center > Stay Left Lane on Exit Ramp > Follow signs for Faneuil Hall > Straight onto North St. and go through a few sets of lights (Faneuil will be on your left) > Turn Right onto Congress St. and go through a few sets of lights (Stay in Left Lane) > Turn left onto New Chardon St. and take immediate Left into Garage (there will be a guy waving people in)
When going to the game...
Take elevator to Floor 1 > Walk out and turn left > Walk down Merrimac St > Turn Right onto Causeway St. > Can't miss the Garden > Have fun at the game
When exiting...
Take the New Chardon St. Exit > Turn Right out of Garage and go straight through lights (staying on New Chardon St.) following signs for 93S (Middle lane) > Turn Right onto 93S > After merging on 93S, get in middle lane (3rd out of 5) for 90W > After taking exit towards 90W, get into right lane for 90W (Left lane takes you back to 93S) > Enjoy the ride home.
***Edit: I live right next to the Garden and use this Garage personally for Overnight Parking. I am happy to help with any questions.