For ages 5 to 13
!

Outdoor gaming at Fort Vertier in Harderwijk

Have your kids put down their controllers for a moment. At Fort Vertier, they get to be the ones playing the game. Inside and around a large Roman fort, kids ages 5 to 13 run, climb, and search for the right towers.

They scan their wristbands, collect points, and try to beat their high scores. Everything takes place outdoors, with plenty of space to burn off some energy. Meanwhile, you can relax and watch from the picnic tables.

How it works Book online →

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How Fort Vertier Works

At Fort Vertier, kids get right into the game themselves. They play various games in and around the Roman fort. They find the right route, solve puzzles, and scan their wristbands to earn points. They climb, run, explore, and try to beat their own high scores. Need a break? They can grab a seat at the picnic table and then head right back into the fort.

Children's Party in Harderwijk

Throw an active kids’ party at Fort Vertier. Kids run, scan, and play outdoors, with laser tag for even more action. The birthday child gets a gift, and every child gets a soda, a cool tattoo, and a certificate. No screens, no sitting still—just rosy cheeks and a party full of energy.

Discover all the games Book online →

4.4 out of 5 stars based on 395 reviews

Running through the Fort Vertier Harderwijk children's amusement park

Climbing and scrambling at Fort Vertier Harderwijk

Group photo with the Roman Fort Vertier in Harderwijk

Exploring and Climbing at Fort Vertier Harderwijk

Enjoying an ice cream at Fort Vertier in Harderwijk

You can come sit down for a bit

While the kids play in and around the fort, you can relax nearby. From the picnic tables, you have a great view of the action without having to run after them everywhere. Enjoy a cup of coffee or tea while the kids burn off some energy—and you still have everything under control. It’s a wonderful outing for parents, too.

Covered picnic tables around the fort
A clear view while the kids play
Coffee, tea, and snacks available

Book online →

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 type of outing

Family outing

Just a day full of adventure

Enjoy the outdoors and playtime with the whole family.

Plan your visit

Children's Party

An unforgettable party for your child

An unforgettable party full of climbing, scrambling, and playing.

More about children's parties

School trip

An active day out for the whole class

For grades 3 through 8, packed with adventure and physical activity.

More about school trips

What others are saying

"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

Get a feel for the atmosphere

Curious to see what Fort Vertier looks like? Watch the videos and see how kids run through the fort, go on scavenger hunts, scan their wristbands to earn points, and cheer when their scores go up.

Frequently Asked Questions

What is Fort Vertier?

Fort Vertier is an outdoor Roman-style 3D maze in Harderwijk. Children run, climb, solve puzzles, and scan their way through and around the fort.

Do I need to make a reservation in advance?

Yes, advance reservations are required. That way, you can be sure there will be space available on the day and time you choose.

Is Fort Vertier an indoor facility?

The fort itself is outdoors and not covered. However, there are covered picnic tables around the fort for parents and chaperones.

What age group is Fort Vertier suitable for?

Fort Vertier is suitable for children ages 5 to 13. Younger children are often welcome to join, but may need extra help from a parent or guardian.

What should I bring?

Wear clothes that can get dirty and choose closed-toe shoes. Fort Vertier is outdoors, so be sure to check the weather forecast.

Can parents watch?

Yes, parents can watch from the picnic tables around the fort. You'll be sitting close by and have a good view of the game.

Contact us

Address

1 Boekhorstlaan
3847 LP Harderwijk

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