2001 Pete Wishnok
Mr. Moe's is about halfway to the beach on the right after you come onto the Island. T-shirts, postcards, lottery tickets, bloody-mary mix, beer, and a nice wine selection. Mr. Moe's vodka is a best buy (Mr. Moe's vodka won a now-famous local blind comparison against two well-known high-end vodkas). Danny is always willing to chat and inform if things aren't too hectic on a hot summer beach day. Reasonable close-to-the beach parking although - as with all parking near the beach - rates change (sometimes hourly) with the weather and demand.
I know the photograph is outdated - the tree is gone - but I loved the tree, so I'll leave the picture up for a while.
Click here for a Google satellite image of downtown (!) Plum Island with Mr. Moe's highlighted.