9 Island hop Take a trip to faraway South Monomoy Island off Chatham with the Cape Cod Museum of Natural History. Call 896-3867 to register. The Cape Cod Bird Club leads a walk from the west end of West Dennis Beach parking lot at 9 a.m. Going another round Three bands compete in Round 2 of the Rockslide contest at The Mill Hill Club on Route 28 in Hyannis tonight. Even so, the 137 acres in and around the Barnstable stream owned by Massachusetts Audubon Society are worth a look, which will be provided from 9 a.m. to 1 p.m.
Guests are welcome.
12 A sporting proposition Richard Regan, director of athletics at Holy Cross, will speak to the Holy Cross Club of Cape Cod at its monthly luncheon. A freewill offering will be accepted. Festival time in Chatham Chatham's seventh annual SeaFest Weekend begins Oct. 13 with Fish Follies, a variety show at Chatham Elementary School. On Oct. 14, there will be a tour of Chatham Light, a clam shucking contest, and the Rotary Club's Scallop Festival feast. For tickets and more information, call 945-5199.