Events Calendar Category... Greater Hyannis Chamber EventsMember Events April May June July August September October November December January February March Search Results Found: 21 Button group with nested dropdown September 2021 Sun Mon Tue Wed Thu Fri Sat 29 30 31 1 2 Beachcombing Field Trip Beachcombing Field Trip 3 4 5 6 7 8 9 10 11 Never Forget 9/11Classic Car Cruise 12 13 14 15 16 17 18 Family-friendly Beachwalk 19 Discovery Center Visit Discovery Center Visit 20 21 Discovery Center Visit 22 Little Flippers Discovery Center Visit 23 Discovery Center Visit 24 Ribbon Cutting Ceremony: Arts Barnstable 25 26 Ride for Homes Discovery Center Visit Discovery Center Visit 27 28 Discovery Center Visit 29 29th Cape Cod Open Little Flippers Discovery Center Visit September 2021 Business After Hours 30 29th Cape Cod Open Discovery Center Visit Exploring Birds in Nantucket Sound 1 2