· Wellfleet Farmer's Market, 8:00 AM, Wellfleet Preservation Hall, Back Garden, 335 Main St., Wellfleet · The Summer Fair, 8:30 AM, St. Pius X Parish, 5 Barbara St., South Yarmouth · West Tisbury Summer Farmers Market, 9:00 AM, The Grange Hall, 1067 State Rd., West Tisbury · Chilmark Flea Market, 9:00 AM, 142 North Road, Chilmark · Cape Cod Healthcare Blood Drive, 10:00 AM, Woods Hole Oceanographic Institution, Clark Lab, Woods Hole · Sleep Apnea, Know the Risks, 10:00 AM, Barnstable Senior Center, 825 Falmouth Rd, Hyannis · Cape Cod Hydrangea Festival, 10:00 AM, Various locations around Cape Cod · Brewster Market Day, 10:00 AM, Brewster Market Day, 2624 Main St.(Route 6A), Brewster · Mashpee Farm Fare & Arts Market, 11:00 AM, Mashpee Community Park, 13 Great Neck Rd North, Mashpee · Snow White, 11:00 AM, Cape Cod Melody Tent, 21 West Main St, Hyannis · Lobster Roll Luncheon at Harwich United Methodist, 11:00 AM, Harwich United Methodist Church, 1 Church St., Harwich · Knit Lit , 12:30 PM, Brooks Free Library, 739 Main Street, Harwich · Mid-Island Farmers Market, 3:30 PM, 113 Pleasant Street, Nantucket · Nauset Lighthouse Tour, 4:30 PM, Nauset Light, Ocean View Drive, Eastham · Cape Cod Baseball League Games, 5:00 PM, Cape Cod Baseball League Fields - see description · Jack Leydon , 6:00 PM, County Complex Bandstand, Main Street, Barnstable Village · Sonny and Perley, 6:00 PM, Green at Snow Library, 67 Main St, Orleans · Nick Pangakis, 6:00 PM, The Lure Raw Bar, 236 Shore Drive, New Seabury · Port Summer Nights Musical Strolls - Thank A Local Hero, 6:00 PM, Route 28, Harwich Port · Bart Weisman Smooth Jazz Group, 6:00 PM, Kate Gould Park, Main Street, Chatham · Rockwell Amusements Carnival at Cape Cod Mall, 6:00 PM, Cape Cod Mall, Hyannis · Michele Rockwell Band, 6:30 PM, Lillian Gregerman Bandshell, 191 Onset Ave, Onset · Zoe Lewis & Her Rubber Band, 6:30 PM, Herring Cove Beach, Provincetown · Barnstable Town Band, 7:00 PM, Village Green, Main St, Hyannis · Aine Minogue, 7:00 PM, Jonathan Bourne Public Library, 19 Sandwich Rd, Bourne · Cape Harmony, 7:30 PM, Cotuit Federated Church, School St, Cotuit · A Chorus Line, 8:00 PM, Academy of Performing Arts Playhouse, 120 Main St, Orleans · Arms and the Man, 8:00 PM, Monomoy Theatre, 776 Main Street, Chatham · Jackpot Karaoke with Liz Soloman, 9:30 PM, Sundancers, Route 28, W Dennis · Funktapuss, 10:00 PM, Chatham Squire, 487 Main St, Chatham