TO DO TODAY
David Luning — 7 p.m., Mohegan Sun Wolf Den; free.
U.S. Coast Guard Band — 2 p.m., Leamy Hall, Coast Guard Academy, 15 Mohegan Ave., New London; performing chamber music with selected soloists; free; (860) 701-6826. Westminster Youth String Ensemble — 1 p.m., Westerly Armory, 41 Railroad Ave.; 18th annual Halloween show with mask workshop, concert and children’s costume parade; free, bring a canned good for the Pawcatuck Neighborhood Center; (401) 5965225.
Choral Evensong — 5 p.m., St. James Episcopal Church, 76 Federal St., New London; performed by the Anglican Singers with organ accompaniment by Simon Holt; free; (860) 442-7519.
Jim Spinnato — 8 p.m., Comix at Mohegan Sun; $15-$35; 1-800-745-3000.
“Bell, Book and Candle” — 2 p.m., Granite Theatre, 1 Granite St., Westerly; supernatural romantic comedy; $20, $17 seniors, $12 children; (401) 596-2341.
“Macbeth” — 7 p.m., Mitchell College Red Barn, 629 Montauk Ave., New London; annual Halloween performance by Flock Theatre; $20, $15 seniors, students and active military; flocktheatre.org.
“The Tale of the Allergist’s Wife” — 3 p.m., Donald L. Oat Theater, 62 Broadway, Norwich; comedy exploring the midlife crisis; $18, $15 members, $17 seniors, students and military; (860) 887-2789. Market at the Mill — 10 a.m.-4 p.m., Velvet Mill, 22 Bayview Ave., Stonington; artisan and vendor market.
Fall Nature Creation Station — 10 a.m.-noon, Coogan Farm, 162 Greenmanville Ave., Mystic; open craft time for families; free for members, $10 nonmember families; (860) 536-1216.
Two Bells Beckon — 10 a.m., meet at the Wequonnoc Elementary School, 155 Providence St., Taftville; mill property tours sponsored by the Taftville Fire Company; part of Walktober; free; (860) 887-6676.
Denison Farmers Market — noon-3 p.m., Denison Homestead Meadow, 120 Pequotsepos Road, Mystic.
Margaret Gibson — 2 p.m., Savoy Bookshop and Cafe, 10 Canal St., Westerly; local poet Gibson reads from her latest book, “Not Hearing the Wood Thrush”; free; (401) 2133901. “La Bohème” — 2 p.m., Garde Arts Center, 325 State St., New London; opera screening part of the World Live Cinema Series; $14-$24; (860) 444-7373. “Hocus Pocus” — 2 p.m., Katharine Hepburn Cultural Arts Center, 300 Main St., Old Saybrook; film screening; $8 adults, $3 children; 1-877-5031286.
The Old Reservoirs of Taftville — 2 p.m., meet at the Wequonnoc Elementary School, 155 Providence St., Taftville; guided hike with Taftville Fire Chief Tim Jencks; part of Walktober; free; (860) 887-6676.
The Artful Dodger — 4 p.m., Custom House Maritime Museum, 150 Bank St., New London; journalist and Custom House docent Dirk Langeveld talks about his book about WWI draft dodger Grover Cleveland Bergdoll; free with museum admission; (860) 447-2501. Dances of Universal Peace — 6 p.m., The Dragon’s Egg, 401 Shewville Road, Ledyard; meditative dancing with live music; free, donations accepted; (860) 303-3717.
Haunted River — 6-8:40 p.m., Connecticut River Museum, 67 Main St., Essex; 50-minute tours with ghostly tales of the Connecticut River Valley; $13 adults, $9 ages 7-12; registration requested; (860) 767-8269.