TO DO TODAY

— 8 p.m., Mohegan Sun Wolf Den; free. — 8 p.m., Mohegan Sun Arena; $25-$45; 1-800-7453000.

— 3 and 8 p.m., Katharine Hepburn Cultural Arts Center, 300 Main St., Old Saybrook; $36; 1-877503-1286.

— 5-8 p.m., Mystic Seaport Museum, 75 Greenmanville Ave., Mystic; 2019 season opener with Celtic/Americana folk group RUNA; $10; (860) 571-5331.

— 7 p.m., Leif Nilsson Spring Street Studio, 1 Spring St., Chester; $20.

— 8:30 p.m., Side Door Jazz Club, 85 Lyme St., Old Lyme; $35; (860) 434-2600.

— 7 and 9:30 p.m., Comix at Mohegan Sun; $20-$45; also, at 4 p.m., Messages from Heaven with Rebecca Anne, $20-$30; 1-800745-3000.

— 7:30 p.m., — 8 p.m., Foxwoods’ Fox Theater; $36-$46; 1-800-200-2882.

— 7 p.m., Wilcox Park, 44 Broad St., Westerly; performed by Flock Theatre; free; flocktheatre.org.

— 7:30 p.m., Granite Theatre, 1 Granite St., Westerly; romantic comedy; $20, $17 seniors, $12 children; (401) 596-2341.

— 3 and 8 p.m., Goodspeed Opera House, 6 Main St., East Haddam; musical based on the book by Kate DiCamillo; tickets start at $29; (860) 873-8668.

— 8 p.m., Ivoryton Playhouse, 103 Main St.; $55, $50 seniors, $25 students, $20 children; (860) 767-7318.

— 1 and 2:30 p.m., Gillette Castle State Park, 67 River Road, East Haddam; outdoor theater presented by East Haddam Stage Company; free; (860) 8733521.

— 8 a.m.-11 p.m., North Stonington Fairgrounds, 21 Wyassup Road; 55th annual fair; $10, $5 seniors, children under 12 free; (860) 5353956.

— 9 a.m.-2 p.m., Mystic Seaport Museum, 75 Greenmanville Ave., Mystic; sponsored by the Yankee Wood Chapter of the National Woodie Club; free with museum admission; (860) 572-5331.

— 9 a.m., Westerly Library, 44 Broad St.; drop-in questions with expert in the URI Master Gardeners program; free; (401) 596-2877.

— 10 a.m., Yantic Cemetery, 68 Lafayette St., Norwich; guided walk with the Norwich Historical Society; part of the Second Saturday Walking Tours series; free; (860) 886-1776.

— 10 a.m., Wilcox Park, 44 Broad St., Westerly; URI Master Gardeners tour to visit trees of distinction; free; (401) 596-2877.

— 10 a.m.-4 p.m., various locations throughout Westerly; biennial selfpaced garden tour to raise money for the Jonnycake Center; $35; (401) 377-8069.

— 10:30 a.m.12:30 p.m., Goodspeed Opera House, 6 Main St., East Haddam; pet adoption event with local organizations in conjunction with its production of “Because of Winn Dixie”; (860) 873-8668.

— 11 a.m., Stonington Town Docks, 1 High St.; Borough tour hosted by the Stonington Historical Society; $10.

— 1-3 p.m., Bank Square Books, 53 West Main St., Mystic; book signing with the author of “Dead Right”; free; (860) 536-3795.

— 3-6 p.m., Finer Line Gallery, 48 West Main St., Mystic; Q&A session with local artists Del-Bourree Bach, Russ Kramer, Jacqueline Jones, Dan Truth, and Marion Dodd; free; (860) 5368339.

— 5 p.m., Ocean House, 1 Bluff Ave., Watch Hill; local artist Eaton-Koch discusses his plein air painting; free; registration requested; (401) 584-7000.

— 5 p.m., La Grua Center, 32 Water St., Stonington; Behind the Curtain series talk with Jones, chief theater critic of the Chicago Tribune, and Broadway producer Tom Viertel; $5 suggested donation; (860) 535-2300.

— 6 p.m., Stone Acres Farm, 393 North Main St., Stonington; farm dinner and screening of “Nothing Fancy”; proceeds support Una Mano Para Oaxaca; $150, $15 for just the screening; oysterclubct.com.

— 7 p.m., Tapped Apple Winery, 37 High St., Westerly; abstract art exhibition by Mary Casale and music by Craig Osborne; free.

— 10 a.m., Groton Public Library, 52 Newtown Road; for all ages; free; (860) 4416750.

— 11 a.m., Savoy Bookshop and Cafe, 10 Canal St., Westerly; with Miss Jess and Friends; for all ages; free; (401) 2133901.