The Quantum Leap Music Festival starts tonight in Cutchogue. (Photo courtesy of Quantum Leap Music Festival)

THURSDAY 

Quantum Leap Music Festival | Borghese Vineyard, 17150 Middle Road, Cutchogue, 631-734-5111

This 4-day music festival featuring jazz, blues, funk, rock and hip-hop runs from 3-11 p.m. daily from 8/14-8/17. Tickets are $35-85 with a 4-day pass available; for full schedule and to reserve, click here.

Burger Night | McCall Wines, 22600 Main Road, Cutchogue, 631-734-5764

Every Thursday and Friday from 4-8 p.m. McCall serves their own grass-fed Charolais beef burgers paired with their wines by the glass or bottle. To reserve, click here.

FRIDAY

End of Summer Party | Cutchogue-New Suffolk Library, 27550 Main Road, Cutchogue, 631-734-6360

From 4-6 p.m. join this family event, with balloon artist Nick the Balloonatic and grilled hot dogs for all; free. For more info, click here

Sea To Seat Seafood Boil | North Fork Table and Inn, 57225 Main Road, Southold, 631-765-0177

A seasonal three-course menu, each with rum-based cocktail pairings, will be held al fresco from 6-8 p.m. Tickets are $165; for full menu and to reserve, click here.

SATURDAY

Every WEEKEND There is Something Different Art Show | Beall & Bell, 430 Main St., Greenport, 631-477-8239

Catch the last weekend of this group exhibition with East End-based artists at this antiques shop; open on 8/16 from 11 a.m.-5 p.m. and on 8/17 from 11 a.m.-3 p.m. For more details, look here.

Art in the Garden | Church of the Redeemer, 13225 Sound Ave., Mattituck, 631-298-4277

From 10 a.m.-5 p.m. on 8/16 and from noon-3 p.m. on 8/17, this annual show runs rain or shine with over 35 artists, a kids’ corner and raffle. Free. For more info, click here.

Back to School Bash | The Shoppes at East Wind, 5720 Route 25A, Wading River, 631-929-3500

From 11 a.m.-5 p.m. find a mix of craft and school supply vendors at this free event, as well as tutors, mental wellness professionals, sports organizations and more. Bounce house, music and face painting too. To reserve, click here.

SUNDAY

Author Talk | Bailie Beach Scout Lodge, 751-1901 Bailie Beach Road, Mattituck, 631-298-9103

Join author Joseph Peter Krupski as he signs copies of his new novel Bailie Beach from 2-4 p.m.; free; refreshments provided. For more details, look here.

A Bronx Tale | Suffolk Theater, 118 East Main Street, Riverhead, 631-727-4343

Catch Academy Award-nominated actor Chazz Palminteri’s one man show at 8 p.m. at this Art Deco theater. Tickets are $89-129 and may be obtained here