Top 10 Largest Amusement Parks in the U.S.: Check Locations and Park Sizes

When it comes to heart-racing thrill rides, immersive themed experiences, and unforgettable family fun, the United States leads the way with some of the world’s largest and most iconic amusement parks. From coast to coast, these parks offer attractions for every age group — from daring roller coasters to interactive zones for kids, plus spectacular shows and seasonal festivals.

Check out: What is NBA? Check History and Teams

List of the top 10 Largest Amusement Parks in the U.S.

Here’s a curated list of the top 10 largest amusement parks in the USA, perfect for your next family getaway or adrenaline-packed adventure:

1. Walt Disney World Resort – Orlando, Florida

Area: 25,000 acres

Why Visit: The world’s most visited and largest amusement park resort. Home to four theme parks,  Magic Kingdom, EPCOT, Hollywood Studios, and Animal Kingdom and plus two water parks and countless hotels.

2. Universal Orlando Resort – Orlando, Florida

Area: Approx. 840 acres

Why Visit: Known for combining cinema magic with wild rides across four theme parks — Universal Studios Florida, Islands of Adventure, Volcano Bay, and the newly opening Epic Universe in 2025.

3. Six Flags Great Adventure – Jackson Township, New Jersey

Area: 510 acres

Why Visit: One of the largest Six Flags parks in North America, offering 66 rides, a safari park, and Hurricane Harbor water park.

4. Busch Gardens Tampa Bay – Tampa, Florida

Area: Approx. 335 acres

Why Visit: Combines amusement park excitement with zoo attractions and cultural shows. Great for thrill-seekers and animal lovers alike.

5. Dollywood – Pigeon Forge, Tennessee

Area: 160 acres

Why Visit: A Smoky Mountains gem with Southern charm, Dollywood offers coasters, shows, a water park, and festivals celebrating Appalachian culture.

6. Hersheypark – Hershey, Pennsylvania

Area: 121 acres

Why Visit: A perfect blend of chocolate-themed attractions, roller coasters, water rides, and a wildlife park.

7. Kennywood – West Mifflin, Pennsylvania

Area: 80 acres

Why Visit: One of the oldest amusement parks in the country with a mix of vintage charm and modern thrill rides.
8. Knoebels Amusement Resort – Elysburg, Pennsylvania

Area: Approx. 50 acres

Why Visit: America’s largest free admission amusement park, where guests only pay per ride. Perfect for budget-conscious families.

9. Six Flags Fiesta Texas – San Antonio, Texas

Area: 200 acres

Why Visit: Set in a picturesque rock quarry, this park offers extreme rides, seasonal events, and water park attractions.

10. Legoland Florida Resort – Winter Haven, Florida

Area: 150 acres (with adjacent hotels and water parks)

Why Visit: A family-focused park ideal for younger kids with Lego-themed rides, water attractions, and the Peppa Pig Theme Park.

Check out: Which U.S. State Was Once A Country? Check Its History and Annexation to the U.S.

Conclusion

These amusement parks aren’t just destinations; they’re full-fledged experiences. With smart planning and early bookings, families can enjoy great deals, shorter lines, and extended fun. Whether you're after high-speed thrills or immersive family entertainment, the USA’s biggest amusement parks have something for everyone.