School is almost out, and you can feel it everywhere—families locking in travel plans, kids counting down the days, and Walt Disney World quickly becoming the center of summer excitement again. It’s one of the busiest times of the year in Orlando, and for many guests, this is the trip they’ve been planning for months.But this summer isn’t just about showing up and riding your favorite attractions. Disney has been making some notable changes behind the scenes, and they’re finally starting to take effect. Some of them are exciting. Others… not so much.If you’re heading to Walt Disney World in the coming months, there are three major policy shifts you’ll want to understand before you arrive. From updated ride requirements to stricter park rules and even changes to perks, here’s what’s shaping the summer experience in 2026.A Massive Summer Kickoff Is Bringing Big ChangesBefore getting into the restrictions, it’s worth talking about why this summer is expected to be so busy in the first place. Disney isn’t just relying on school calendars to bring in crowds—it’s actively stacking the deck.May 26, 2026, is shaping up to be one of the resort’s biggest kickoff days in years. Multiple new offerings are debuting at once, giving guests more reasons than ever to plan a trip right at the start of summer. That includes the opening of the long-awaited Muppets-themed coaster. Over at Disney’s Animal Kingdom, families can experience Bluey’s Wild World, a new interactive area clearly designed to pull in younger audiences.At the same time, Disney is rolling out updates to its animation presence with the new Walt Disney World Courtyard and the debut of Disney Jr. Mickey Mouse Clubhouse Live!, continuing its push to expand entertainment for younger guests.Credit: DisneyEven before that May 26 surge, May 22 introduces a major update to Millennium Falcon: Smugglers Run, where a new Mandalorian mission featuring Grogu and Din Djarin will be added. That alone is expected to drive huge crowds into Disney’s Hollywood Studios for Star Wars fans.And then there’s the return of Cool Kids Summer, also launching May 26, bringing seasonal entertainment, character experiences, and activities designed specifically for families traveling during peak months.Add in aggressive discounts, bundled vacation packages, and targeted deals aimed at filling hotel rooms, and it’s clear Disney is doing everything it can to pack the parks this summer.Which makes the next part even more important—because not every change is about adding value.Credit: DisneyBig Thunder Mountain’s New Requirement Is a Game-ChangerAfter being closed for more than a year, Big Thunder Mountain Railroad is officially back in action as of May 3, 2026. The reopening isn’t just about fresh paint and routine maintenance either. Disney gave the attraction a full reimagining, including a new storyline and the return of the Rainbow Caverns.That alone would draw attention, but another change could have an even bigger impact on families.The height requirement has been lowered.Previously, guests needed to be at least 40 inches tall to ride. Now, that number has dropped to 38 inches. It might sound like a small adjustment, but for parents traveling with younger kids, those two inches can make all the difference.For a lot of families, Big Thunder Mountain is one of those “first big coaster” experiences. Lowering the requirement means more kids can ride it earlier, helping spread crowds across more attractions and giving families more options throughout the day.At the same time, it also means longer lines. When you open a major attraction to a wider audience, demand naturally increases. So while this change is a win for accessibility, it could also mean planning ahead becomes even more important.Credit: Jeremy Thompson, FlickrDisney Is Cracking Down on Stroller RulesIf you’re traveling with younger kids, this restriction could affect you the most.Disney has always had stroller guidelines, but this summer, enforcement is noticeably stricter. The official rules state that strollers must be no wider than 31 inches and no longer than 52 inches. Stroller wagons are not allowed at all.On top of that, Disney is emphasizing proper usage throughout the parks. Strollers must be parked in designated areas before entering attractions, and Cast Members actively redirect guests who try to bring them into queues. On buses, strollers must be folded before boarding, and escalators remain off-limits.Even transportation is part of the conversation now. Disney strongly recommends collapsible strollers, especially for guests using buses, Skyliner gondolas, or boats.For families, this isn’t just a minor rule—it can shape your entire day. If your stroller doesn’t meet the size requirements, you could be turned away at security. And if you’re relying on a wagon-style stroller for extra storage or comfort, you’ll need to rethink your setup entirely.The goal here is crowd control and safety, especially during peak travel months. But from a guest perspective, it’s one of the clearest examples of Disney tightening policies as attendance increases.Credit: DisneyThe Water Park Perk Returns—With a CatchOne of the more popular perks from last year is making a comeback, but it’s not the same.In 2025, Disney offered free water park admission to hotel guests year-round on their check-in day. For 2026, that benefit is now limited to the summer season. Guests staying at Disney Resort hotels can take advantage of free water park entry on their arrival day, but only for stays between May 26 and September 8, 2026.So yes, the perk is back—but it’s now tied directly to summer travel.The good news is that both Typhoon Lagoon and Blizzard Beach are expected to be open during this window. That’s a big improvement over last year, when one of the parks was typically closed for refurbishment at any given time. Guests often didn’t have much flexibility in choosing which park to visit.This year, having both options available gives families more freedom to plan that first-day experience. It also helps spread crowds between the two parks, which could lead to a better overall experience.Still, it’s worth noting that this change limits the perk compared to last year. If you’re visiting outside the summer window, that free admission won’t be part of your stay.Credit: DisneyWhat It All Means for Your Summer TripThere’s no question that Walt Disney World is going all-in on summer 2026. Between new attractions, updated experiences, and aggressive travel deals, the resort is setting the stage for one of its busiest seasons in years.At the same time, these new restrictions and policy updates show how Disney is balancing that growth. Lower ride requirements make attractions more accessible. Stricter stroller rules help manage crowds. Adjusted perks give guests value—but within a more controlled window.For travelers, the key takeaway is simple: planning matters more than ever.Knowing the rules ahead of time can save you from surprises once you’re in the parks. Whether it’s making sure your stroller meets requirements, understanding which perks apply to your trip, or preparing for longer wait times on newly updated rides, a little preparation goes a long way.Summer at Disney World is always exciting. This year, it just comes with a few more things to keep in mind before you walk through the gates.The post Disney World Travelers Warned: 3 Major Restrictions Hit Florida Parks This Summer appeared first on Inside the Magic.