Just got back from the second of two recent trips to the outer Cape. For those of you planning a trip before Memorial Day, I noticed the following summer openings:
Eastham Lobster Pool
PJ's in Wellfleet
Clem and Ursies in Provincetown
Adrian's in Truro will open on May 17th.
Also open: Marion's bakery in Chatham (unfortunately for sale) as well as Connie's bakery in Provincetown.
Most of the places open weekends during the winter still appear to be on the weekend schedule.