TO DO TODAY
— 7 p.m., Mohegan Sun Arena; $45-$65; 1-800-745-3000.
— 3 p.m., Preston Public Library, 389 Route 2; performance by harpist and Preston resident Evelyn Cournoyer; free; (860) 886-1010.
— 5 p.m., Custom House Maritime Museum, 150 Bank St., New London; presenting “A Symphony of Carols” by Benjamin Britten; $10 members, $12 nonmembers, $4 children ages 6-18; (860) 447-2501.
— 7 p.m., Grace Fellowship Evangelical Free Church, 102 Providence-New London Turnpike, North Stonington; concert featuring the Disciples Quartet and local artist Robert Campbell; free; (860) 535-3149.
— 5 p.m., La Grua Center, 32 Water St., Stonington; performance of Portuguese folk music by Sonia Bettencourt and Guitarras do Atlantico; $10, free for ages 18 and under; 535-2300.
— 7:30 p.m., St. Mary Star of the Sea Church, 10 Huntington St., New London; $10 suggested donation; nlcommunityorchestra.org.
— 8 p.m., Christ the King Church, 1 McCurdy Road, Old Lyme; Christmas concert; $30, $15 students; (860) 526-5399.
— 8:30 p.m., Side Door Jazz Club, 85 Lyme St., Old Lyme; $50; (860) 434-2600. — 8 and 10:30 p.m., Comix at Mohegan Sun; $15-$35. — 8 p.m., Foxwoods’ Fox Theater; $30; 1-800-200-2882. — 8 p.m., Foxwoods’ Grand Theater; $83-$150. — 1:30 and 7 p.m., Garde Arts Center, 325 State St., New London; performance by the Eastern Connecticut Ballet; $22-$49; 444-7373. — 7 p.m., Mohegan Sun Cabaret Theatre; $32-$38 adults, $26-$32 children; 1-800-745-3000.
—2 p.m., Donald L. Oat Theater, 60 Broadway, Norwich; $15 adults, $10 children 12 and under, $35 family; 887-2789.
— noon, East Lyme Community Center, 37 Society Road; buffet lunch and staged reading by the East Lyme Players; $20; registration strongly encouraged; (860) 739-5859.
—3 and 8 p.m., Terris Theatre, 33 East Main St., Chester; holiday musical; $54-$59.
— 8 p.m., Granite Theatre, 1 Granite St., Westerly; Christmas musical revue; $25, $22 seniors, $15 children 12 and under.
— 3 and 8 p.m., Goodspeed Opera House, 6 Main St., East Haddam; musical about the country’s immigrant past; $28-$80; (860) 873-8668. Open House and Bonfire — 11 a.m.-12:30 p.m., Fort Griswold, Park Avenue, Groton; snacks, carols and more; free; info@ fortgriswold.org. Holiday Open House — 11 a.m.-4 p.m., Smith-Harris House, 33 Society Road, East Lyme; annual family-friendly event, with a visit from the Belsnickel at 2 p.m.; admission is a nonperishable food item to benefit Care & Share; (860) 739-0761. Holiday Favorites Film Series — 2 p.m., Waterford Library, 49 Rope Ferry Road. Marci Alborghetti — 2:30 p.m., Public Library of New London, 63 Huntington St.; meet and greet with area resident Alborghetti, author of “The Christmas Glass”; free; (860) 447-1411. Lantern Light Tours — 5-10 p.m., Mystic Seaport, 75 Greenmanville Ave.; tours leave every 15 minutes; $32 adult nonmembers, $26 adult members, $25 ages 5-17 nonmembers, $19 youth members; (860) 572-5331.
— 8:3011:30 a.m., Our Lady of Lourdes Catholic Church, 1650 Route 12, Gales Ferry; basket raffle, bake sale and pictures with Santa Claus; $8 adults; $4 children ages 5-10; ledyardlions@yahoo.com.
— 10:30 a.m., Stonington Free Library, 20 High St.; reindeer stories and reindeer food to take home; free; (860) 535-0658.