The Weekend Guide

Ready, set, Charleston.

Jazz Age Lawn Party
What: Relive the Roaring Twenties at the biannual blowout with a weekend of picnicking, jazz, ballroom dancing, motorcar exhibitions, and Prohibition-era cocktails from St. Germain.
Why: Jimmy Carbone (of Jimmy’s No. 43) curated the throwback feast (grilled bratwurst, shrimp rolls, oysters on the half shell, pickles on a stick, and more).
When: Sat. & Sun., 11 a.m.-5 p.m.
Where: Governors Island. Ferry departs from Battery Maritime Building, 10 South St., at Whitehall St. Tickets ($30) at jazzagelawnparty.com or at the door ($35).

The Meatball Shop Opens
What: The LES original takes on the UES in its largest digs yet, complete with a 45-seat backroom for private bashes and first-ever weekend brunch (launches Aug. 24).
Why: Savor biscuits and gravy with beef, chicken, spicy pork, or veggie balls while downing pitchers of mango mojitos, peach sangria, or strawberry mint juleps.
When: Daily, 6 p.m.-midnight.
Where: 1462 Second Ave., b/t 76th & 77th Sts. (212-257-6121).

Havana Nights National Rum Week Gala

What: Raise a glass to the sweet libation with an evening of elaborate cocktails and free food (plantain chips with black bean dip, yucca frita, short rib ropa vieja, and more).
Why: Boogie down with the Cuban joint’s Monday night mainstay, The Funky Guajiros.
When: Fri., 9 p.m.-2 a.m.
Where: Cienfuegos, 95 Ave. A, at 6th St. (212-614-6818). Tickets ($75) at rumweek@cienfuegosny.com.

Tour de France Corn Festival

What: Make the most of the seasonal veggie with a weeklong celebration of corn-centric dishes, desserts, and cocktails at nine cream-of-the-crop restaurants.
Why: Popcorn salad with tomato confit and goat cheese at Le Monde, corn ravioli with chanterelles and shaved Parmesan at Pigalle, and roasted corn-stuffed quail at Cafe d’Alsace.
When: Fri.-Aug. 23.
Where: For locations, go to tourdefrancenyc.com.

Great Minds: an Epic Brooklyn Sample Sale
What: Two Brooklyn-based indie powerhouses (In God We Trust and Swords-Smith) join forces, slicing up to 90 percent off spring/summer collections, past samples, and experiments from 75 designers.
Why: Cop 60 percent off Soulland menswear shirts, 80 percent off women’s Risto sweaters, 75 percent off In God We Trust bling, 70 percent off Atelier Nunu bags, and more.
When: Fri.-Sun., 11 a.m.-6 p.m.
Where: Swords-Smith, 98 S. Fourth St., b/t Bedford & Berry Sts., Brooklyn (347-599-2969).

Lauren Merkin Summer Sample Sale
What: Up your accessories ante with deeply discounted handbags and clutches then load your new plus one with pieces from the $20 bargain box.
Why: Slouchy Sydney hobos for $225 (reg. $525), chain-strap cross-body bags in assorted colors for $150 (reg. $325), and a shimmery coral croc clutch for $125 (reg. $295).
When: Today, 11 a.m.-7 p.m.
Where: 231 W. 29th St., b/t 7th & 8th Aves., ste. 201 (212-239-2459).

Hatch and TwoBirds Sample Sale
Up to 80 percent off the spring/summer collection of bridesmaid dresses (starting at $120) and maternity wear ($35 denim rompers, $75 maxidresses).
Why: One sample sale to cover all life’s big events.
When: Today, 11 a.m.-7 p.m.
Where: 166 Mercer St., b/t Prince & Houston Sts. (212-633-1384).

No.6 Closet Clean Out
What: Hit up Morgan Yakus and Karin Bereson’s downtown treasure trove for up to 70 percent off one-of-a-kind styles and designer goods.
Why: Pick up a high-heel buckle boot for $225, old-school neon clogs for $150, and Arielle de Pinto’s lattice collar for $375.
When: Today & Fri., noon-7 p.m.; Sat., noon-6 p.m.
Where: 6 Centre Market Pl., b/t Broome & Grand Sts. (212-226-5759).

Photo: James Nord / Flickr

166 Mercer St
bt Houston & Prince Sts, ste 6b
New York, NY 10012
95 Ave A
@ 6th St
New York, NY 10009
1462 2nd Ave
bt 76th & 77th Sts
New York, NY 10075
98 S 4th St
bt Berry St & Bedford Ave
Brooklyn, NY 11211
Lauren Merkin Sample Sale
231 W 29th St
bt 7th & 8th Aves, ste 201
New York, NY 10001
6 Centre Market Pl
bt Broome & Grand Sts
New York, NY 10013
10 South St
New York, NY 10004