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Explore Luxembourg's Minett Park with this family-friendly treasure hunt using your smartphone, featuring challenges, history, and fun for ages 7 and up.

The Treasure Hunt Fond-de-Gras – Family game offers an engaging way to uncover the history of Luxembourg’s iron mining in the Minett Park. Priced at 25 euros per family (up to 6 people), this activity lasts 1.5 hours from first activation and is suitable for children from 7 years old. Starting at Epicerie Binck, this experience involves team-based challenges that spark fun and learning among family and friends.
What makes this treasure hunt particularly appealing is its interactive nature: using smartphones, players solve riddles, answer questions, and take photos as they explore. This activity is available all year round, even outside train running days, making it a flexible option for visitors wanting a hands-on adventure. It’s an excellent choice for families seeking educational entertainment with a lively twist, although it requires a charged smartphone and some physical effort due to the hilly terrain.
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This activity pays homage to a special local story involving the Giedel of Fond-de-Gras, the Luxembourgish term for godmother. For nearly 100 years, these women ran the café-restaurant and entertained the miners, becoming an integral part of the community’s fabric. The treasure hunt invites participants to explore these historical links, revealing stories behind the industrialisation period and mining era.
Participants get a chance to uncover the secrets of the Giedel women through challenges that connect the past with the present, adding an educational layer to the fun. This narrative element enriches the experience, making it more than just a game—it’s a journey into local heritage.

The activity begins at Epicerie Binck, a convenient meeting spot in the Fond-de-Gras area. The end point is also back at this location, simplifying logistics. Since smartphones are essential—and not provided—participants should arrive with a charged device. The game runs rain or shine, ensuring no worries about weather disrupting plans.
The activity is designed as a private group experience, perfect for families or close friends wanting an exclusive adventure. The flexibility to choose any day during the year after booking offers convenience for busy schedules.
This game takes participants on a miniature journey into Luxembourg’s mining past, focusing on former iron mining sites within Minett Park. As players solve puzzles and answer questions, they gain insights into the industrialisation process and the role of mining in shaping the region.
While steam train or mining train rides are not included in the price, tickets are available separately on-site, especially from May to September. The activity itself emphasizes educational discovery, making history accessible through interactive gameplay rather than static museum tours.
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The 1.5-hour game offers a compact yet enriching experience, suitable for families wanting a fun activity without taking up the entire day. The cost of 25 euros per family is reasonable given the level of interaction and the historical content involved.
Participants should bring a fully charged smartphone and some cash for other expenses like food, drinks, or train tickets if they choose to extend their visit with rides or meals. The activity is rain or shine, so appropriate clothing and footwear are recommended, especially given the hilly terrain.
While the activity is accessible for children from age 7, it does involve some physical effort due to the hilly landscape. Participants will need to run around to solve challenges and explore different spots within the area, making it suitable for active families. No special equipment is necessary beyond a smartphone.
Because smartphones are not lent by the provider, participants must ensure their device is compatible and functioning well before the activity begins.
Though train rides are not included in the ticket price, they are a popular addition during the May to September season. These rides offer an authentic glimpse into the industrial transport of the past, complementing the treasure hunt’s educational focus.
Exploring former mining sites and train routes helps visitors understand the scale and importance of Luxembourg’s iron industry, making the activity both fun and informative.
This activity blends adventure, history, and teamwork, making it a memorable outing for families with children. The interactive challenges foster collaborative problem-solving, while the storytelling aspect about the Giedel women adds a meaningful cultural dimension.
Since it’s available year-round, families can plan visits during any season, adapting to their schedule and weather preferences. Plus, the private group setting ensures a personalized experience free from crowds.
While the treasure hunt offers educational fun, it requires smartphones and some physical activity. Visitors should be prepared for a hilly environment that may be challenging for those with mobility issues.
The activities are not suited for those expecting a traditional guided tour or a fully indoor experience. Also, train and train ride tickets are sold separately, so plan accordingly if interested in combining activities.
In all, the Treasure Hunt Fond-de-Gras provides an original way to explore Luxembourg’s iron mining history. Its interactive format engages children and adults alike, offering learning and fun in one package. The activity’s flexibility, affordability, and local storytelling make it a compelling choice for families seeking a meaningful outdoor adventure.
While it does involve some effort and the need for own smartphones, its focus on heritage and teamwork makes it well worth considering for those visiting the Fond-de-Gras area. This activity turns the region’s industrial past into a lively, memorable experience suitable for all ages.
Is the treasure hunt suitable for children under 7?
The activity is designed for children from age 7, so younger kids might find it less engaging or physically demanding.
Do I need to rent or bring a smartphone?
Yes, a charged smartphone is essential, as no devices are provided by the activity supplier.
Can I do the treasure hunt on any day?
You can select any day during the year after booking, and the activity is available all year round, except during big events like the Blues Express or Festival vapeur.
Are train rides included?
No, train and mining train tickets are not included in the price but can be purchased separately on-site during the season from May to September.
What should I wear?
Comfortable clothing suitable for outdoor activity, given the hilly terrain and outdoor setting, plus rain gear if needed.