The main gate of the museum will close at 5 p.m., then reopen at 6 p.m. for the evening event. Call 888-3300 for details. The Waquoit Bay National Estuarine Research Reserve is hosting a Watershed Block Party at reserve headquarters in East Falmouth from 3 p.m. until dusk. Lots of kids' activities will be available. Bring a picnic dinner.
Admission is free.
Call 457-0495 ext. 107 for details. Take a canoe trip to Little Sampson's Island, Pleasant Bay, Orleans with the Cape Cod Natural History Museum of Brewster. Call 896-3867 for reservations and details. 25 Artisans' Guild show The Artisans' Guild of Cape Cod debuts a new show at Mashpee Commons from 10 a.m.-5 p.m. today and tomorrow.