Peconic Bay Car Club hosts a car show this weekend in Riverhead.

THURSDAY

Warrior Documentary / Suffolk Theater, 118 East Main St., Riverhead, 631-727-4343

Warrior Ranch Foundation presents the premiere of Warrior: A Battle Against Trauma, Learning to Love and Trust Again at 7 p.m., focusing on the role horses play in helping to heal veterans and first responders. Tickets are $25 and can be obtained here.

FRIDAY

Greenport Farmers Market / Mitchell Park, 115 Front St., Greenport

It’s opening day for the Greenport Farmers Market, which will run every Friday from 2-5:30 p.m.; stop by for fresh fruit and vegetables, meats, fish, cheese, bread and more. Free admission. For more information, click here.

Wine Cruise on Peconic Bay / Bedell Cellars, 36225 Main Road, Cutchogue, 631-734-7537

From 6-8 p.m., enjoy Bedell wines, local oysters, cheese and charcuterie on this sunset cruise; boat leaves from the dock at 103 Third Street in Greenport. Tickets are $120 per person; event will be cancelled in the event of rain. To get your tickets, check here

SATURDAY

Bird Walk / Hallock State Park Preserve, 6062 Sound Ave., Riverhead, 631-315-5475

Bring your binoculars and join this guided bird walk from 9-11:30 a.m.; free; seasonal parking fee $8. For more details, call 631-315-5475 or click here.

Car Wash Fundraiser / North Fork Discoveries, 31095 Main Road, Cutchogue, 631-734-8672

Help out the North Fork Cheer Program by stopping by from 10 a.m.-2 p.m. for a car wash; proceeds will help the cheerleaders fund their trip to Houston, Texas, for the Junior Cheer Olympics. For more details, click here

Car Show / St. John the Baptist Ukrainian Catholic Church, 820 Pondview Road, Riverhead, 631-727-2766

Presented by Peconic Bay Car Club, this car show features prizes, food and a DJ, with all proceeds aiding the humanitarian crisis in Ukraine. Show runs 10 a.m.-3 p.m.; rain date May 31. Admission is $5, children under 12 free. For more information, call GT Joey at 516-524-3077 or Mike at 631-655-5082 or look here

SUNDAY

Run the Vineyards 5K Run/Walk / Pindar Vineyards, 37645 Main Road, Peconic, 631-734-6200

Pindar partners with the New York Cancer Foundation for a picturesque run through the vineyard starting at 9 a.m.; a 1-mile option starts at 9:05 a.m. Enjoy live music, a BBQ food truck, and a complimentary glass of wine for participants. 5K run/walk $48, 1-mile walk $32; for more details and to sign up, click here.

Piano Recital / Poquatuck Hall, 1160 Skippers Lane, Orient, 631-599-7019

Rites of Spring Music Festival presents this classical performance by Vassily Primakov at 5 p.m.; tickets are $45 ($30 for members of Poquatuck Hall and Friends of Rites of Spring) and may be obtained here.