· Alcoholics Anonymous, 7:30 AM, Our Lady of Victory Church, 230 South Main St, Centerville · Harwich COA Breakfast, 8:00 AM, EPOCH Senior Healthcare, 111 Headwaters Dr., Harwich · Mother Goose on the Loose, 10:30 AM, Brooks Free Library, 739 Main Street, Harwich · Memoir Writing Group, 10:30 AM, Brooks Free Library, 739 Main Street, Harwich · Low Vision Current Events Discussion Group , 2:00 PM, Brooks Free Library, 739 Main Street, Harwich · Trick or Treat at Cape Cod Senior Residences, 3:00 PM, Cape Cod Senior Residences, 100 Doctor Julius Kelley Lane, Bourne · Teen Gaming at VH Library, 3:30 PM, Vineyard Haven Public Library, 200 Main Street, Vineyard Haven · Bingo! at Our Lady of Annunciation, 3:30 PM, Our Lady of the Annunciation Chapel, 187 Upper County Road, Dennisport · Trunk or Treat, 4:30 PM, First Congregational Church of Yarmouth, 329 Main St.(Route 6A) Yarmouth Port · Haunted Forest, 5:30 PM, Welfleet Bay Wildlife Sanctuary, 291 Route 6, South Welfleet · A Visit with the Night Watchman, 6:00 PM, Falmouth Museums On The Green, 65 Palmer Ave., Falmouth · Haunted Forest, 6:00 PM, Nauset Regional High School · Merchants of Doubt, 6:30 PM, Unitarian Church of Barnstable, 3330 Main St., Barnstable · Charlie Jamieson Trio , 7:00 PM, Jacks Restaurant & Bar, 327 Gifford St, Falmouth · Mark Bishop Evans, 7:00 PM, Destiny Coffeehouse, 67 School St., West Dennis · To Kill a Mockingbird, 7:30 PM, Harwich Jr Theatre, 105 Division St, West Harwich · Sweeney Todd, 8:00 PM, Academy of Performing Arts Playhouse, 120 Main Street, Orleans · Johnny & the Washashores Halloween Eve Limbo Contest, 9:30 PM, WayDownTown, 265 Commercial St., Provincetown