


You operate as elite agents of W.I.S.E., an international secret service. A dangerous company, Spider Tech, has developed a virus that mentally manipulates people, from voting behavior to violence. The infection is spreading at lightning speed. The only way to stop it?
‘Operation Mindfall’ accomplishment: a high urgency mission reserved only for the smartest teams.
Armed with a tablet, a gadget case and Dr. Bergmann’s notes, you set out around lake Donk. Through Augmented Reality, puzzles, codes and clues appear on your screen. You crack riddles, discover traces and search for the antidote. Teamwork, perspicacity and speed are crucial, because the clock is ticking…
Operation Mindfall is an outdoor escape game designed specifically for teams of three to six players. Ideal for friends, colleagues or families with teenagers who love to rack their brains. Not a classic escaperoom, but an outdoor experience where puzzles and riddles also take center stage.
Will you succeed in stopping Spider Tech?
2 to 6 participants per tablet, ideal group size is 4 to 5 people.
Ā
The puzzles in this game are quite difficult for children to solve. Therefore, this game is rather aimed at adult groups. Our other escape walk ‘Magic Portal’, on the other hand, is ideal for families with children.
We strongly advise against this as the fun of play will be greatly reduced. The ideal group size is 4-5 people.
Yes, the activity is wheelchair accessible as the entire path is paved.
Yes! A little rain doesn’t stop us. With proper clothing and enough spare clothes for afterwards, it can still be a successful activity. Only when weather conditions make it unsafe do we cancel the activity and look at the moment for possible alternatives.
Sure! We organize outdoor teambuildings around lake Donk for any team: kayaking, team activities, high roupe courses and more. Discover all the options on our corporate collection page.
Absolutely. We offer adventurous school programs and youth activities around lake Donk. Check out our low-cost offerings for schools and youth work.
Yes, you can stay in our group accommodation near the lake Donk, it is ideal for groups of 12 people or more. Discover the accommodation offer. Are you with a smaller group and still want to stay in the neighborhood? Then there are many cozy B&Bs, vacation homes and hotels nearby!
Sure! We would love to help you put together a day of adventure at lake Donk with water and forest activities.
Frequently Asked Questions
Curious about what people want to know about this activity? Read through these questions in advance and be best prepared for your visit.
Want to know more? Find all FAQs on our collection page.
Thousands of visitors already chose adventure at The Outsider. Here’s what they think of it.
“Top camp! Time was provided to get creamed, there was no time to get bored, there were multiple outings, the counselors made sure the kids got the right info instilled and repeated enough, the leadership was enthusiastic… The stories afterwards just kept coming! Thank you!”
“Miel is very pleased with the camp. It’s a fantastically fun mix of all kinds of activities that are super well received! We will keep coming to your camps!”
“We experienced your reception as very involved and professional, very nice.”
“Thank you so much for the fun camp. The kids loved it. “
“Lauden thought it was super fun! The animators were also actively playing with the children during care. Really very satisfied!”
“The warm-up was much better than last year. Enthusiastic instructor (Daan) who always made the effort to give the necessary explanations. Top!”
“Thank you for the fun classes. The facilitators give good tips that allowed the participants to learn a lot. Friendly, constructive. Excellent.”
“Super nice experience and guidance!!!”
“Top two days: good guidance, nothing to criticize”
“Keep up the good work.”
“Very pleasant guidance and a fun atmosphere!”
“Top organization! Very friendly , great guidance throughout the day , nice that you were waiting for us in the morning and no bother from other groups or schools everything went very smoothly. Danku for the nice day!”
“Our team building was TOP!!! Everyone was really blazingly enthusiastic and what a kindness both from you guys, the people behind the bar, the supervisors of the activity.
Very very very very very satisfied!!! You will definitely see us again”
“We would like to thank you very much for yesterday! Our employees were very satisfied and it was a very nice day. The guidance on the different activities was also good so everything went smoothly.”
“We had a super fun day. I got nothing but compliments and positive reactions. We were also very lucky with the good weather, which made it even more enjoyable.
And you (and the whole team) did a great job of supervising it all. A big compliment for that! Everyone equally friendly and helpful. Top!”
“I just wanted to let you know that we are immensely satisfied with the team building, definitely pass it on to all colleagues involved!
What stood out was the warm welcome, the enthusiasm, the professionalism, the catering provided, the lovely lady(s) of the tavern, smooth communication.
Everything was immensely enjoyed by our colleagues, they loved it!“
“We want to thank you tremendously for an unforgettable day! Everyone was blazing with enthusiasm. About everything!“
“The perfect venue for a top-notch party! Thanks to your team, our party on the occasion of our company’s 100th anniversary was a great success. Easily accessible location, blissful summer feeling with the feet in the sand at Lake Donk, enthusiastic and flexible staff, in short: definitely to be repeated!“
“Good coffee and nice terrace.“
“We were welcomed there with our Greyhound club. Food was fantastic as well as the desserts! Thank you!“
“The food there is very good as well as the service is ok and atmosphere too. We go quite a lot and is a pick-me-up for us.“
“Nice place and nice accommodation“
“Smooth service, friendly staff. Delicious food!!! Nice setting.“
“Wonderful outdoor location in sunny weather. Sand, small pool for the kids and a full roof terrace. Menu is also very extensive by the way. Various beers and cocktails. Bicycle storage just next to terrace so nice stopover also in the Flemish Ardennes.“
“The summer bar is very cozy, fast service and friendly staff!“
“Very cozy place to have a drink or a bite to eat! Top!“
“Rooftop bar is a nice location, nice drinks, pleasant atmosphere, nice view of the activities on donk lake.“
“Nice walking route with cool rest spots. Nice terraces, although close together š¤. The rooftop bar is very nice!“
“Fun experience! Would definitely come back again. The rooftop was blissful to have a drink afterwards!“
“Delicious dinner with friends…“
“Top“
“Very nice“
“Was here for the first time to learn how to water ski, started on the easy cable and with the help of the crew and their tips was able to switch to the big cable pretty smoothly.
After this I came back again to learn how to wakeboard and I was helped smoothly with that too.
The rental equipment is very decent, they are equipped for everything.
Really a very nice experience, I recommend it to everyone!”
“Blessed atmosphere, super friendly people on cable. Nice obstacles. Also plenty of parking and nice bar with lots of choice. Highly recommended.“
“Friendly and correctly guided during initiation. Very nice experience.“
“Beautiful and well maintained wakeboard/waterski cable car with cool beach bar. Friendly and good guides.“
“Place to be!“
“Very nice atmosphere“
“Very friendly and cheerful team, cable park in the middle of greenery, we had a great time!“
“Nice place, we will definitely come back.“
“Blessed swamp trail for the whole family. Highly recommended.“
“Did the Blue Diamond climbing tower with bachelor group. Definitely recommended, this is not just for kids! We definitely amused ourselves as adults here!
Smooth explanation and help.“
“We visited this place with our students. They had an insanely good time. Excellent guidance as well! Beautiful and spacious parking. Also very clean everywhere.“
“A very nice green area with many cool activities such as laser shooting, altitude course, swamp course, etc. The laser shooting was well explained as were the other activities by the top team at the adventure park.“
“Fun adventure park, definitely recommended to go to with the kids!”
“Top”
“Very nice day had with the kids. Definitely recommend the bog trail and the barefoot trail. Next time definitely try the climbing tower.”
“Fun activities to do. Very varied offerings.”
“Fun adventure park for young and old! You can go there for all kinds of things. We first did the barefoot path which was quiet and pleasant for the feet. The swamp trail was already more of a challenge.
Had a lot of fun!”
“Super fun activities and the staff was super friendly.”
“Nice š¤©š¤©š¤©”
“Cool place for all ages. We rented the barefoot trail and a kayak. Correct prices.”
“A great place to spend the day and enjoy different activities. From very active to more relaxing. Perfect for all ages. When you take a break, there are several restaurants and bars to relax and enjoy good food and drinks. I can really recommend this!”
“Fine place, especially for teenagers who love climbing and water fun.”
“Had fun team building, the people from The Outsider were very helpful. Monitor Arthur supported the afternoon very well, we laughed a lot!”
“What a location. Lots to do, especially in good weather. Cool atmosphere and friendly service in the Lakehouse summer bar. Also received help for our bachelor’s assignments.”
“Very nice team day had at the Outsider in Oudenaarde.”
“Very friendly and pleasant staff who do their job very well, and with whom you can have a good conversation.”
“It was a super experience! We were there with our company and we ate bbq there: delicious hot dogs and hamburgers. We also went water skiing, kneeboarding and wakeboarding for 2 hours. You have the free choice. It was great!”
“Lots of fun activities.”
“Lots to do here, barefoot path, swamp trail, pond, … and nice terrace to talk after.”
“We had very good times with our group of friends at The Outsider Flemish Ardennes site and we were able to do a lot of fun activities. Cable park, climbing wall, off road e-step, etc. Also very nice sit down for something nice to drink and eat. We will definitely go back again!”
“With our judo club Banzai, we did an afternoon laser battle. It was great intense and had a lot of fun. Very nice welcome and explanation by the monitor Dimi. Thank you!!!”
“We played bolletra there with the family and it was very fun. But you can do all kinds of things there, for young and old! There was plenty of parking. And it is a huge and beautiful domain. The price/quality was also in order. Definitely recommended if you’re in the area. We will definitely visit again.”
“Nice location for a company outing.”
“Climbing tower super fun, and nice obstacles with wakeboard. That plus relaxing spots at the catering and chill staff- totally good.”
“We did laser gaming and it was really fun! The food was also really good!”
“Pleasant for young and old.”
“Nice location, easily accessible. Good guidance!”
Fancy a snack, a drink or a sumptuous meal after all your efforts? You’ve earned it! Pull up a chair or get your feet in the sand at our restaurants.


