Catch the Mudflats String Band this Saturday at Jamesport Meeting House at 7:30 p.m. (Photo Courtesy of the Mudflats String Band)

FRIDAY 

Stow Wengenroth + The Flacks | Floyd Memorial Library, 539 First Street, Greenport, 631-477-0660

The opening reception for this show featuring rarely seen lithographs, drawings and paintings from Wengenroth and marionettes and dolls by the Flack sisters, all Greenport artists (and new marionettes made by Carmen Campos), takes place from 5-7 p.m.; free. For details, look here.

Acoustic Groove | On the Docks, 177 Meeting House Creek Road, Aquebogue, 631-886-1160

Wind down as this mellow duo plays from 6-9 p.m. at this picturesque spot on Meeting House Creek in Aquebogue. For details, look here.

SATURDAY 

Blessing of the Wheels | Transfiguration of Christ Greek Orthodox Church, 1950 Breakwater Road, Mattituck, 631-298-9652

At noon, bring your cars, motorcycles, bicycles, trucks and other vehicles to receive a blessing for protection and safe travels; suggested donation $20 per vehicle. A car show, food truck and cigars will follow. For more info, click here.

Pours and Provisions | Matchbook Distilling Co., 230 Corwin Street, Greenport

Spend some time tasting your way through a flight of spirits and eats. Reservations for groups of 1-6 at $50 per person (21+) include a welcome cocktail, charcuterie board, flight of 4 Matchbook spirits of your choice, guided distillery tour and 10% off bottles. Tastings are available at 1 and 3 p.m.; to reserve, click here.

Mudflats String Band | Jamesport Meeting House, 1590 Main Road, Jamesport, 631-722-5170

At 7:30 p.m., this popular 8-piece North Fork string band plays traditional Americana music. Tickets are $20 and may be obtained here.

To Kill a Mockingbird | Suffolk Theater, 118 East Main Street, Riverhead, 631-727-4343

Live theater hits the Suffolk with this classic play, with showings on 4/24 and 4/25 at 8 p.m. and 4/26 at 2 p.m.; each performance will be followed by an optional Q & A with the cast. Tickets range from $25-55; for details and to obtain tickets, look here.

SUNDAY 

North Fork Environmental Council Earth Day 5K Run/Walk | Indian Island County Park, Cross River Drive, Riverhead, 631-852-3232

Registration opens at 9 a.m. and the race kicks off at 10 a.m. at this idyllic park, with proceeds going to fund scholarships and environmental education programs. Cost is $30 for adults, $15 for kids under 16, and $80 for a family of 4 (2 adults and 2 kids). For more information and to sign up, click here.

Art Lab | Hotel Moraine, 62005 Sound Ave., Greenport, 631-477-1776

This monthly art session by Artfully Long Island and Petite North Fork is held from 1:30-3 p.m. for kids and adults alike. Cost is $15 per person; to register, check here.