Autumn holidays 2026: a family day out at Dolfinarium
A new dolphin performance, endless fun at Atlantis and memorable animal encounters: there is plenty to discover at Dolfinarium this autumn! Visit us in Harderwijk for a day full of wonder, adventure and fun.
The whole Dolfinarium park is open during the autumn holidays, up to and including 25 October 2026. With six indoor and covered locations, there is plenty to enjoy even when an autumn shower arrives.
🍁🐬🍂 Celebrate the autumn holidays with 25% off all online admission tickets. Book now and enjoy the savings!
Order your tickets now with a 25% discount!
New: Fynn & the Voice of the Sea
Experience the preview performances of our new dolphin presentation: Fynn & the Voice of the Sea
Together with Neris, the voice of the sea, Fynn discovers more about dolphins and their world. Join the adventure and find out what makes these animals so special.
Calling everyone named Fynn: enjoy free admission!
Is your name Fynn? We have something special for you! To celebrate the start of the preview performances, you can visit Dolfinarium for free from 10 to 25 October 2026 inclusive, whatever your age.
Do you spell your name differently, such as Finn or Fyn, but pronounce it the same way? The offer applies to you too!
Bring a valid identity document showing your name and celebrate with us. Standard admission prices apply to visitors with other names. They can buy tickets in advance through our online ticket shop using the yellow links on this page.
Know a Fynn, Finn or Fyn who would love this? Spread the word and plan your visit together!
Endless fun at Atlantis, our new indoor playground
Climb, crawl, slide and discover something new around every corner. At Atlantis, children enter an imaginative underwater world. Our new indoor playground is the perfect place to let off steam between animal presentations.
An autumn shower outside? The adventure continues indoors! Admission to Atlantis is included with your Dolfinarium admission ticket during the autumn holidays.
What else can you do during the autumn holidays?
There is much more to enjoy alongside the new presentation and Atlantis:
- Learn more at eight educational presentations. Discover the animals at Dolfinarium and learn about their behaviour and habitats.
- Watch the underwater presentations at the underwater glass. Admire the dolphins underwater while a keeper tells you about these remarkable animals.
- Come face to face with dolphins and walruses at Onder Odiezee. Watch them move underwater through the large viewing window.
- Explore with the free animal passport. Follow a discovery trail through the park and learn about the animals you meet along the way.
- Discover Roggenrif. See sharks and rays up close and find out what they feel like when you stroke them.
- Experience the VR SEAxperience. Dive into a virtual underwater adventure.
- Visit the “60 jaar Dolfinarium” exhibition. Explore 60 years of Dolfinarium history and discover how our iconic park has developed over the years.
- Have fun on the large play beach. There is plenty of space to play outdoors too. Access to the play beach is included in your day at Dolfinarium.
An autumn day out with plenty of indoor fun
Combine animal encounters with playing, exploring and taking a break to warm up together. With six indoor and covered locations, you can head inside at different points throughout your visit.
From adventures in Atlantis to watching animals through the underwater viewing window, there is plenty to enjoy in changeable autumn weather.
Plan your visit to Dolfinarium
Discover the new presentation, play at Atlantis and meet the animals up close this autumn. The whole park is open up to and including Sunday 25 October 2026.
Dolfinarium is open from 10:00 to 17:00. Atlantis is open from 11:00 to 16:30.
