It’s been over a decade since Lenny Feder (Adam Sandler) and his childhood friends reunited for summer fun. Now in their 50s, life has shifted again—kids have grown up, priorities have changed, and belly fat has doubled. But one thing hasn't changed: their friendship.When Kurt (Chris Rock) suffers a minor heart scare after a hot wing-eating contest, the group has a midlife crisis wake-up call. Lenny, Eric (Kevin James), Marcus (David Spade), and Rob (Rob Schneider, back again after skipping Grown Ups 2) decide it’s time to relive their teenage glory one last time before old age fully kicks in.So what’s the plan? A wild, ill-advised road trip to Camp Walden, the legendary summer camp where they first met over 40 years ago—which is now closing down forever.
The boys drag their reluctant kids and skeptical wives (Salma Hayek, Maya Rudolph, Maria Bello) for one final summer together. They arrive only to find the camp has been turned into a bougie wellness retreat for Gen Z influencers. Smoothie bars have replaced hot dog stands. Meditation tents replaced dodgeball arenas.Naturally, chaos erupts.Rob brings along his 30-year-old spiritual girlfriend who insists the group try ayahuasca. Eric accidentally burns down a yoga dome. Marcus discovers he has a 17-year-old daughter from a past camp fling. Lenny struggles to bond with his now-adult son who thinks his dad is "just old and cringe."Through pranks, embarrassing injuries, river rafting disasters, and a surprise cameo by Shaquille O’Neal as a camp security guard with a secret love of interpretive dance, the gang rekindles what really mattered all along: laughter, loyalty, and living in the moment.
But the real challenge comes when the group learns that Camp Walden is being sold to a real estate tycoon planning to bulldoze it and build luxury condos. Inspired by their inner children (and a few too many energy drinks), the guys launch a last-ditch mission to stop the deal—with a final showdown: a winner-takes-all camp Olympics against the tycoon’s spoiled adult children and social media influencers.The result? Ridiculous. Wild. Completely off the rails.But somehow, it works.The camp is saved. Old rivalries are healed. Lenny and his son finally understand each other. Marcus’s daughter decides to stay in his life. And the movie ends with one last cannonball into the lake—gray hair, dad bods, and all.
As the credits roll, the gang watches the sunset, beers in hand. Eric sighs:
“Same time next decade?”
And Lenny grins:
“Only if there's pudding.”
