From points north:

• Take 93 S to exit 30 (rt 28/Somerville).
• Take a left off the offramp onto Mystic Ave
• Turn right onto McGrath Highway (third set of lights)
• After the second set of lights on McGrath, get into the right hand lane. At the lights just after the bridge, take a right and then bear left onto Highland Ave.
• Pass the first set of lights and take a left onto Vinal Ave. Both parks are at the bottom of Vinal

• Take 93 N to exit 28 (Rt-99/Sullivan Sq.) which is the first exit on the right after crossing the Zakim Bridge.
• Take a left off the offramp onto Cambridge St., which turns into Washington St.
• Follow Washington St. as it weaves it's way into Union Sq.
• After being forced to take a right, get into the right hand lane and at the next set of lights take a right
• Keep in the right hand lane through the fork in the road and you'll see Nunziato on your right almost immediately.
• If there is no parking, take your first right, and then take the next right you can, followed by a right onto Vinal Ave.