TO DO TODAY
— 8 p.m., Wilcox Park, Westerly; 37th annual concert with performances by the Chorus of Westerly, Pops Festival Orchestra and baritone Andrew Drost; free; rain date Sun.; chorusofwesterly.org.
— 5:30-9 p.m., Hygienic Art Park, 79 Bank St., New London; with performances by Roger Viens, Baird and Friends, Jim Lampos, more; free.
— 3 and 8 p.m., Goodspeed Opera House, 6 Main St., East Haddam; $29-$85; (860) 8738668.
— 8 a.m.-1 p.m., Mohegan Sun, Uncasville; $45, $35 seniors, students and military, $18 ages 6-12; 1-800-745-3000.
— 9 a.m.-12:30 p.m., Ashlawn Farm, 78 Bill Hill Road, Lyme.
— 9 a.m.noon, Stonington Town Docks, High Street.
— 9 a.m.noon, Waterford Town Hall, 15 Rope Ferry Road.
— 9 a.m.4:30 p.m., Mashantucket Pequot Museum and Research Center, 110 Pequot Trail, Mashantucket; reenactors portray daily life in the 17th century, with handson activities for guests; free with museum admission; also Sun.; pequotmuseum.org.
— 10 a.m., Stonington Free Library, 20 High St.; all ages creation session; free; (860) 535-0658.
— 10 a.m.-4 p.m., Salem Community Park, 89 Norwich Road; antiques, upcycled items, “shabby chic”; also Sun.; $3, $5 for the weekend, free for kids 12 and younger.
— 10 a.m.-3 p.m., Boilermakers Lodge, 33 Sacred Heart Drive, Groton; sponsored by the Animal Welfare League; donations accepted; also Sun.; (860) 445-0280.
— 11 a.m., Old Lighthouse Museum, 7 Water St.’ $15 adults, $12 members, seniors, active military and full-time students; (860) 535-8445.
— 11 a.m.-3 p.m., New England Science & Sailing Foundation, 72 Water St., Stonington; open house featuring water sports and tours; free; (860) 5359362.
— 11 a.m.-4 p.m., Lyman Allyn Art Museum, 625 Williams St., New London; food trucks, live entertainment and activities; free; (860) 443-2545.
— 2 p.m., Denison Pequotsepos Nature Center, 109 Pequotsepos Road, Mystic; learn about butterflies and the release of butterflies into the meadow; $15 adults, $10 children under 13; (860) 536-1216.
— 4-6 p.m., Noank School Public Gardens, Smith Lane; lawn games, potluck appetizers and tours; open to all Groton residents; noankgardens@gmail.com.
— 5:30-7:30 p.m., Import Auto, 805 Stonington Road, Stonington; unveiling of honoree Susan Noyes’ commemorative painting for the festival’s 60th anniversary; food and refreshments; $10 Chamber members, $20 general public; (860) 572-9578.
— 7 p.m., Montville VFW, 1 Raymond Hill Road; singles and couples dancing, cash bar and music by Route 2; $10 members, $12 nonmembers; (860) 889-5943.
— 8-11 p.m., Frohsinn Hall, 54 Greenmanville Ave., Mystic; dancing to live music; beginner workshop at 7:45 p.m.; $10, $5 students; (860) 961-9321.
— noon-10 p.m., Fair Oaks Community Center, 836 Old Colchester Road, Oakdale; features a fireworks show; through Sun.; free admission, additional cost for rides, games and food; (860) 848-6780.