Splash into Adventure: Europe’s Top 5 Aquaparks You Can't Miss!
Sunshine, crazy slides, turquoise pools, and endless laughter — Europe surely knows how to impress when it comes to aquaparks. But with so many options scattered across the continent, one question remains: Which aquaparks are truly the best of the best?
Siam Park, Spain
Welcome to Tenerife’s crown jewel — the King of European Waterparks, Siam Park. Not just the best in Spain but often crowned the best waterpark in the world! This title is not just words — Tripadvisor Travelers' Choice has awarded Siam Park as the world’s #1 waterpark multiple years in a row. It has gained a perfect 5.0 rating here and an incredible 4.7 on Google Reviews from nearly 58,000 visitors.
Absolutely flawless waterpark. Slides for every taste, beautiful views, and top-level service!
And the reason behind this love? Siam Park combines breathtaking Thai-style design, crystal-clear pools, and adrenaline-pumping rides like the Tower of Power.
With over 25 attractions, wave pools with the highest artificial waves in the world, a relaxing lazy river, and exotic scenery, Siam Park attracts around 1.2 million visitors annually.
Therme Erding, Germany
Therme Erding is Europe’s Biggest Thermal Spa & Slide Heaven. Imagine the elegance of a luxury spa mixed with the wild fun of a waterpark. That’s exactly what you get here.
This giant complex is regarded as Europe's largest thermal spa. It boasts over 27 water slides (including Europe’s longest tube slide), palm gardens, exotic cocktails, saunas, healing thermal waters, and chill-out zones for adults.
The mix of luxury spa vibes and adrenaline slides is genius!
Therme Erding shines with a 4.6 rating from thousands of satisfied visitors.
This is where elegance meets wild fun. Adults adore the relaxation zones with thermal waters and exotic cocktails, while kids go wild in Galaxy Erding. It’s not just a waterpark — it’s a full lifestyle experience.
Tropical Islands Resort, Germany
It’s hard to believe, but just an hour away from cold and rainy Berlin, you’ll find where Germany hides its own paradise — Tropical Islands Resort. It feels unreal — walking in from cold Berlin and suddenly you’re barefoot in warm sand under palm trees!
Spreading across 66,000 m² and housing a breathtaking Tropical World with a rainforest, sandy beaches, warm pools, and even a hot air balloon ride inside, it’s no wonder, why over 1.2 million visitors step into this oasis every year.
Tropical Islands has a srtong 4.5-star rating on both Tripadvisor and Google Reviews. Luxury spa zones, sauna worlds, adventure rivers, and family lagoons - here you’ll find everything and even more.
Therme Bucharest, Romania
Who would have thought that near Bucharest, one of Europe’s most modern aquaparks awaits? Meet Therme Bucharest — the largest wellness, relaxation, and entertainment center in Eastern Europe.
This tropical paradise offers over 10 pools, 16 water slides, 9 themed saunas, mineral water baths, and an indoor botanical garden with over 800,000 plants. It covers over 30,000 m² and attracts over 1.3 million guests per year!
It’s like a luxury vacation inside a building. Spotlessly clean, exotic vibes, perfect relaxation.
Therme Bucharest offers relaxation zones, wellness therapies, adrenaline rides for kids, and even night events for adults. It's not just a waterpark — it's a tropical lifestyle in Romania.
Rulantica, Germany
If someone could design a dream waterpark straight from a fantasy book, it would probably look like Rulantica. Everything here feels magical — from the colourful Nordic-inspired design to the storytelling behind every slide and corner.
Its high rating is not for nothing. 32,600 m² indoor + outdoor zones, 12 themed zones with unique slide experiences scattered through the park, magnificent fairy design, high level of cleanliness, and family-friendliness - that's what make this park worth it.
Feels like you’re in a fantasy world. Stunning decorations and storytelling everywhere!
It’s not just about slides here — Rulantica offers a full-blown water adventure inside a Nordic fairytale. It’s elegant, it’s wild, and it’s perfect for both families and adventure seekers.
What unites these aquatic giants is not just their size or slides — it’s their ability to transport visitors into completely different worlds. Whether you dream of tropical beaches in Germany, Nordic fantasies, or sun-soaked fun in Portugal, these aquaparks offer stories, emotions, and memories that last forever.