TO DO TODAY
Sun Wolf Den; free. — 8 p.m., Mohegan
— 8 p.m., Foxwoods’ Grand Theater; $75-$158; 1-800-200-2882.
— 7:30 p.m., Foxwoods’ Fox Theater; $35-$45; 1-800-200-2882.
— 5 p.m., First Congregational Church of Old Lyme, 2 Ferry Road; 29th season opener featuring violinist Stefan Jackiw and pianist Gilles Vonsattel; $40, $5 students; (860) 434-2252.
— 5 p.m., La Grua Center, 32 Water St., Stonington; with pianist Julia Bady; part of the Music Matters series; $20, free for ages 18 and younger; (860) 535-2300.
— 1 p.m., Fitch High School, 101 Groton Long Point Road; marching band competition and fundraiser; $10, $5 seniors and college students. — 8:30 p.m., Side Door Jazz Club, 85 Lyme St., Old Lyme; $35. — 7 and 9:30 p.m., Comix at Mohegan Sun; $25-$55; 1-800-745-3000. — 8 p.m., Mohegan Sun Arena; $29-$59; 1-800-745-3000.
—8 p.m., Katharine Hepburn Cultural Arts Center, 300 Main St., Old Saybrook; $25-$30; 1-877-503-1286.
— 7 p.m., Waterford High School, 20 Rope Ferry Road; student production by WATERFORDrama; $15, $10 students; (860) 437-6956.
— 7:30 p.m., Granite Theatre, 1 Granite St., Westerly; based on Miguel de Cervantes’ “Don Quixote”; $25, $22 seniors, $12 children ages 12 and younger; (401) 596-2341.
— 7:30 p.m., United Congregational Church, 87 Broadway, Norwich; political comedy by the Chelsea Players; $12, $10 seniors; (860) 887-7289.
— 7:30 p.m., Chestnut Street Playhouse, 24 Chestnut St., Norwich; $27, $25 seniors, $15 children; (860) 8862378.
— 3 and 8 p.m., The Goodspeed, 6 Main St., East Haddam; tickets start at $29; (860) 873-8668.
— 1 and 4 p.m., Katharine Hepburn Cultural Arts Center, 300 Main St., Old Saybrook; annual Halloween show by the Eastern Connecticut Ballet; $14-$22; 1-877-503-1286.
— 8 p.m., George Kent Performance Hall, 119 High St., Westerly; by Salt Marsh Opera; $20-$55; (860) 535-0753.
— 8 a.m., Ledyard Fairgrounds, Colonel Ledyard Highway; fourth annual color walk/run with food trucks and inflatables; $40; ledyardcolormefallfest@ gmail.com.
— 8 a.m.-noon, Lymes’ Senior Center, 26 Town Woods Road, Old Lyme; hosted by the Old Lyme Historical Society; (860) 434-0684.
— 9 a.m.-2 p.m., Groton Congregational Church, 162 Monument St.; vintage sale, bake sale and kids’ activities; free.
— 10 a.m., Public Library of New London, 63 Huntington St.; A to Z tree walk through the city; free; (860) 447-1411.
— 10 a.m.-noon, Gales Ferry Library, 18 Hurlbutt Road; for teens and adults; free; (860) 464-6943.
— 11 a.m.-4 p.m., Leffingwell House Museum, 348 Washington St., Norwich; stories, blacksmithing demos and a presentation on Norwich’s chocolate history; $5; (860) 889-9440.
— 11 a.m.-3 pm., Old Town Mill, 8 Mill St., New London; 10th annual festival with wagon rides, kids’ activities, music and tours of the historic mill; free; (860) 447-5243.
— 1-5 p.m., Mystic Seaport Museum Store, 75 Greenmanville Ave., Mystic; book signing with the author of “The Wicked Pilgrim”; free; (860) 572-5331.
— 1:30 p.m., Cross Sound Ferry, 2 Ferry St., New London; ferry cruise, rum seminar and tasting by The Real McCoy and presentation by Steve Manuel of the New London County Historical Society; 21+ only; $30 members, $35 nonmembers; nlchs.org.
— 4-7 p.m., Hempsted Houses, 11 Hempstead St., New London; open fire s’mores and ghost tales of New London’s past; $5; (860) 443-7949.
— 5-8 p.m., Shaw Mansion, 11 Blinman St., New London; with food trucks, live music and signature drinks by local restaurants; hosted by the New London County Historical Society; 21+ only; $30 members, $35 nonmembers; nlchs. org.
— 5:30-7:30 p.m., Denison Pequotsepos Nature Center, 109 Pequotsepos Road, Mystic; annual Halloween trail with crafts and games for kids; mild scare 5:30-7 p.m., medium scare 7-7:30 p.m.; $8 adults, $12 children ages 3-12; (860) 536-1216.
— 5:30 p.m., Mystic Marriott Hotel and Spa, 625 North Road, Groton; annual blindfolded dinner and fundraising gala by Sofia Sees Hope; $150; sofiaseeshope.org. — 7-10:30 p.m., Montville VFW, 1 Raymond Hill Road; “Spooktacular Halloween Dance” with music by The Illusions; $10 members, $12 nonmembers; (860) 889-5943.
— 7-11 p.m., East Lyme Community Center, 41 Society Road; lessons 7-8 p.m., dancing 8-11 p.m.; $13 members, seniors and military, $16 nonmembers, $5 students; shorelineswingct.org.
— 7 p.m., Windjammer, 321 Atlantic Ave., Westerly; 22nd annual performance hosted by the Misquamicut Players and King Crimson’s Jesters; free; (401) 932-3519.
— 10 a.m.-2 p.m., Waterford Public Library, 49 Rope Ferry Road; for all ages with an adult; free; (860) 444-5805.
— 10 a.m.-5 p.m., Mystic and Noank Library, 40 Library St., Mystic; pumpkin sun catchers for all ages; free; (860) 536-7721.
— 10:30 a.m., Otis Library, 261 Main St., Norwich; for ages 2-6 with an adult; free; (860) 889-2365.
— 11 a.m.-1 p.m., Groton Public Library, 52 Newtown Road; bookthemed trunk-or-treat hosted by the Junior Friends; rain date Oct. 26; free, donations accepted; (860) 441-6750.
— 11 a.m., Savoy Bookshop and Cafe, 10 Canal St., Westerly; with Miss Jess and friends; free; (401) 213-3901.
— 3:30 p.m., Mystic and Noank Library, 40 Library St., Mystic; annual pumpkin-themed day with kids’ activities and fall foods; hosted by the Friends of the Mystic and Noank Library; free; (860) 5367721.