For ages 5 to 13
!

Veluwe Adventure Park for Young Children

Too young for the climbing forest? But old enough for adventure.

Are you looking for a climbing forest for young children in the Veluwe? Then you’re probably looking for an active outing where your child can climb, scramble, and burn off some energy. At Klimbos Harderwijk, children 1.20 meters and taller are allowed to climb. Is your child still a bit too small for that, or do you find heights a bit too scary? Then Fort Vertier is a great alternative.

At Fort Vertier, children play outdoors in and around a large open-air Roman fort. They run, climb, scramble, explore, and scan their wristbands to get the fastest high score. No tall trees, but plenty of activity and adventure.

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"That's great—actually, the kids had a really good time for over two hours, which was more than we expected. They really enjoyed playing the games."

Lindsey | Sunday, July 26, 2026

"The kids (ages 5 and 13) had a great time. They enjoyed doing the activities. There's plenty of parking, and it's great that there's also a KFC, Burger King, and La Place on the premises."

Simone | Friday, July 24, 2026

"The kids had a great time! Two hours of climbing and fun!"

Anneleen | Friday, July 24, 2026

"A fun and challenging playground"

Teun | Wednesday, July 22, 2026

"It's just the right size. And it's actually challenging enough for older elementary school kids."

Johanneke | Tuesday, July 21, 2026

"A fun play area with a wide variety of activities and games. We had a great time. The staff were very friendly."

Kim | Tuesday, July 21, 2026

"See tips"

Marieke | Saturday, May 30, 2026

"The kids had a blast. In addition to the competitive aspect, they also enjoyed climbing and scrambling around afterward. The bouncy castle was definitely a favorite."

Nathalie | Monday, May 25, 2026

"It was a fun afternoon. The kids (ages 6–9) had a great time. The maze is challenging enough, and it’s fun that they have to run back and forth all the time. It’s nice that the tables are covered so you can sit in the dry. Friendly staff."

Lisa | Saturday, May 16, 2026

"We had a fun kids' party. The kids played enthusiastically and were busy with the games for at least two hours."

Laura | Saturday, May 16, 2026

Climbing and scrambling at Fort Vertier

Go on an adventure at Fort Vertier! Looking for the perfect active outing for the kids? At this interactive Roman maze, they can let loose for over two hours, climbing, scrambling, and sliding to their hearts’ content. Equipped with an interactive wristband, they’ll solve challenging puzzles and compete for the fastest time. It feels like gaming, but outdoors and on the move, with three different games across two age levels.

It’s also perfect for parents. From the shaded picnic benches, you have a perfect view of the fort while you enjoy a cup of coffee or an ice cream from the kiosk. And with places like La Place, Burger King, and KFC just around the corner, you can wrap up this active family outing, children’s party, or school trip on a really fun note.

Discover all the games Book online →

4.4 out of 5 stars based on 395 reviews

Why Fort is a perfect alternative to the climbing forest

Children ages 5 to 13 play various games in and around the fort. They find the right path, solve puzzles, and try to beat their high scores. In between, they can take a quick break at the picnic table before heading back into the fort.

Also for children under 1.20 meters tall
Climbing, scrambling, exploring, and running
Adventurous outdoor play

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Good to know

Morning rate

Online rate:	€9.95 per person
At the register:	€10.95 per person

Afternoon rate

Online rate:	€12.50 per person
At the register:	€13.50 per person

Adults

Rate:

€3.50 per person

(includes a cup of coffee or tea)

How long does it take?

We offer 2-hour time slots packed with fun.

Location and Parking

At Boekhorstlaan 1 in Harderwijk. Free parking next to the fort.

Facilities

Snacks and drinks are available on site. Our neighbors include La Place, Burger King, and KFC.

Choose your active outing in the Veluwe

Whether you're planning a family outing, celebrating a birthday, or taking a class on a field trip, Fort Vertier offers an active outdoor adventure for kids who love to climb, scramble, and explore.

Family outing

Active outdoor play with the family

The kids are climbing all over the fort while you watch them relaxedly.

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Children's Party

The Coolest Kids' Party

Running around, scanning, laser tag, and lemonade at the party table.

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School trip

Outdoor Field Trip

Explore, move, and play together in a Roman setting.

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Frequently Asked Questions About Tree Climbing Parks for Young Children in the Veluwe

Is Fort Vertier a climbing forest for young children?

Fort Vertier isn’t a tree-top adventure park, but it is an active alternative for young children in the Veluwe region. Children climb, scramble, explore, and play outdoors in and around a Roman fort.

What is the minimum height requirement for children to climb at Klimbos Harderwijk?

At Klimbos Harderwijk, children must be at least 1.20 meters tall to climb. Is your child shorter than that or not yet ready for heights? Then Fort Vertier is a fun outdoor alternative.

What age group is Fort Vertier suitable for?

Fort Vertier is suitable for children ages 5 to 13. If your child needs assistance, you are welcome to accompany them through the maze.

How long does a visit to Fort Vertier take?

You book a 2-hour time slot. This gives children plenty of time to explore the maze, play games, and improve their scores.

Can I combine Fort Vertier with other activities?

Absolutely! Fort Vertier is part of Adventurepark Harderwijk. You can easily see what other activities we offer here by visiting our websiteat www.adventureparkharderwijk.nl. This also includes the Harderwijk climbing forest.

Is Fort Vertier a good alternative to a climbing forest?

Yes, Fort Vertier is a fun alternative to a climbing forest. Kids climb and scramble outdoors, and the games, points, puzzles, and high scores add an extra challenge.