· Alcoholics Anonymous (Provincetown), 7:00 AM, Methodist Church, 20 Shank Painter Rd, Provincetown

· Alcoholics Anonymous (Brewster), 7:15 AM, Northside United Methodist Church, 701 Airline Rd, Brewster

· Dennis Poilce 5K Halloween Hustle, 11:00 AM, Mayflower Beach, Dennis

· Mashpee Commons Farmers' Market, 11:00 AM, Intersection of Market Street and Fountain Street in the Mashpee Commons, next to the Organic Market

· Halloween Kids Fest, 11:00 AM, Tony Andrews Farm, 394 Old Meetinghouse Road, East Falmouth

· Nauset Lighthouse Tour, 1:00 PM, Nauset Light, Ocean View Drive, Eastham

· Weekly Open Chamber Music Rehearsal, 3:00 PM, West Tisbury Free Public Library, 1042 State Rd., West Tisbury

· Spooky Halloween Magic Show!, 3:00 PM, Cotuit Center for the Arts, 4404 Falmouth Rd, Cotuit

· The Legend of Sleepy Hollow, 4:00 PM, HJT, 105 Division Street, W Harwich

· Trunk or Treat, 5:00 PM, John Wesley United Methodist Church, 270 Gifford St., Falmouth

· Geno Sings Sinatra, 5:30 PM, Jake Rooney's, 119 Brooks Rd, HarwichPort

· Alcoholics Anonymous, 5:30 PM, First Baptist Church, 298 Barlows Landing Rd., Pocasset

· Captain Lazarus Haunted Harbor, 6:00 PM, Cape Cod Community Media Center, 17 Shad Hole Rd., Dennisport

· Psychedelic Sunday with Grab Brothers Band, 6:00 PM, South Street Depot, 605 Route 28, DennisPort

· Flydown's Acoustic Rager, 9:00 PM, British Beer Company, 236 Grand Ave., Falmouth Heights

· Smackdown Karaoke - Pixy 103 DJ Matty B, 9:30 PM, British Beer, 412 Main St, Hyannis