The gang embraces Jamaica's beautiful waterfalls and local cuisines. Vinny embraces Eileen. And everyone turns up until the power goes out!

Lauren and Mike plan an engagement party for Sammi; Uncle Nino arrives in Jamaica; Angelina retaliates against Vinny.

The gang plans their 15-year anniversary; an old friend is summoned; Ronnie and Sammi reunite at the shore house.

The gang (actually Danny) transforms the shore store into an award show as they celebrate 15 years together! The meatballs propose finding love for Vinny's mom. Sammi faces Ron's parents and gears up for an embryo transfer.

The crew reunites to celebrate 15 years of chaos and iconic moments; from Cape May ghost hunts to Nicole's ancestry journey; part one brings surprises, favorite memories, and the big question-are Sammi and Ronnie ready to hug it out?

The reunion continues with sun and shocking moments; the crew dives into Jamaica's drama and fun; are Angelina and Lauren still stuck in their "toddler" tiff? Plus, favorite moments, surprise guests, and laughs as they recap 15 years of the shore.

The guidos can't handle the bunker or the truth about the big game; tensions between Jenni and Vinny heat up after Vinny posts a meme.

MVP learns the truth about the earth; Sammi tries to be a dirty stay out; Angelina needs answers from Mike.

During a trip to upstate New York, Angelina and Deena clash over beds, Ronnie reveals that his girlfriend Jen might be pregnant, and Jenni refuses to discuss her divorce.

After Lauren tells the gang that Mike's release from prison is being delayed, the ladies head to the White House to ask for help, while the guys let loose in Jenni's new home.

A call from home leaves Ronnie worried and everyone else skeptical, and the roommates help Deena honor her father's memory and fight cancer with a fundraiser.

Ronnie falls into a funk as his relationship drama looms over the group, the guys choreograph a dance for Mike's wedding, and Nicole prepares for The Snooki Shop's opening.

Deena gets emotional at her baby shower, Mike and Lauren host their wedding rehearsal dinner, and Ronnie's personal woes create tension with the rest of the group.

As the roommates arrive in Las Vegas, Vinny is worried his ankle injury will affect his Chippendales gig, Pauly senses a "Ronpage" is looming, and Angelina loses a bet.

Pauly celebrates the end of Vinny's Chippendales residency with a feast, and looming drama between Jenni and Angelina threatens to upend the baptism for Deena's son CJ.

The ladies gang up on Vinny after they return from Washington, D.C., the guys plan an elaborate prank, and the roomies get an update about Mike's release from jail.

The girls get to know Ronnie's girlfriend, the couples face off in the first annual Bae Game, Vinny’s reunited with a long lost love, and a Jersey Shore family fun day is about to take a turn when The Investigation returns.

Deena invites Mike, Snooki and Jwoww to her house for dinner; this isn't just any dinner, this is a family fun dinner; there will be food, games and in-depth discussions.

The guidos take over Atlantic City, and Pauly reconnects with an old friend; but the fun stops when Snooki's charcuterie party takes a turn for drama.

Mike starts an investigation on the whereabouts of Angelina’s biological father and continues to stir the pot as the aftermath of the charcuterie party settles in.

Ronnie clogs all the toilets in the house, and Nicole and Vinny's past jeopardizes their friendship.

The roommates' final dinner is filled with fun memories and a huge blowup between Ronnie and Mike, and Pauly D runs into a familiar face while he's working.

Back where it all started, the roommates enjoy a night back in their original seaside house, but things get messy when Vinny and Angelina air out old dirty laundry.

Ronnie makes a surprise appearance at Deena's gender reveal party, and later, everyone heads to Atlantic City for Pauly's DJ gig.

As the roommates head back to the Jersey shore, Ronnie and Nicole cut loose before everyone else arrives, and Angelina gets flirty with Vinny after a fight with her fiance.