Parking is on the street. 2-hour limit (which they might enforce someday) .25 for 20 minutes.

There's a municipal lot at the 'from' end of Daniel St and the 'to' end of State St. You turn left to got to Daniel St, then take another left into the lot. This is simpler than I'm making it sound. Just avoid crossing the bridge to Maine, and you'll find the lot on your left. Parking costs the same as the street.

There's a parking garage on Hanover St, about 3 blocks away. This comes in handy when there's a particularly heavy infestation of tourists.

I usually prefer treet parking, but sometimes you have to drive around a bit. Luckily, the weather looks a bit sucky today, so there might not be as many mobile speed bumps as you have to dodge on a typical Saturday.