There will be a bus from Brunswick to the venue and back. Details to come. There is also ample parking at the venue.
Yes! We have been able to find quite a few on Airbnb and VRBO. A few tips: 1) Harpswell has many peninsulas, so make sure you're renting on the same one as the venue, otherwise you will be quite far away. The venue is on the same peninsula as Harpswell Center (the center of the town) and the Harpswell Inn. 2) Many rentals only offer 3+ nights and will not even appear if you search for 2 nights.