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Fluweelengrot

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Fluweelengrot

About Fluweelengrot

Fluweelengrot is a network of sandstone tunnels in Valkenburg near Maastricht, hand-quarried since the 12th century. Visitors walk through the underground labyrinth to see historical wall art, charcoal inscriptions, and escape passages once used by castle occupants.

Getting There

Direct trains run from Maastricht Station to Valkenburg in about 10 to 15 minutes. From Valkenburg Station, it is a 10-minute walk through town to the site entrance at the foot of the hill.

Time to Allow

Allow about 1 to 1.5 hours. Standard guided tours last roughly 50 to 60 minutes.

When to Visit

Subterranean temperatures remain cool year-round, so warm clothing is recommended. Weekends and school holidays are the busiest periods. Weekday mornings offer a quieter experience, while winter holiday events bring heavy foot traffic.

Nearby Attractions

Combine a visit with nearby sights on foot:

  • Valkenburg Castle (0.1km): Castle ruins located right above the tunnels.
  • Dutch Hills (0.2km): Rolling landscape with walking paths.
  • Wilhelminatoren (0.3km): A scenic observation tower.
  • Cauberg (0.5km): A well-known hill and recreation area.

Updated September 8, 2026 · Edited by the World by City editors

Tickets & tours

Admission prices and opening hours change often, so we don't list them here. Check what's on sale and at what price below — booking ahead can cut the queue at some places.

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Stays near Fluweelengrot

Sorted by distance, walkable ones first. Distances are straight-line.

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Fluweelengrot Nearby stays

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Itineraries including this place

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Maastricht 4-Day Itinerary (3 Nights)

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Good to visit alongside

Valkenburg Castle

Castles & palaces

Valkenburg Castle

Valkenburg Castle is the only hilltop castle in the Netherlands, now a ruin with a distinctive atmosphere. It was once surrounded by a moat and is regarded as one of the country's major cultural heritage sites.

0.1 km away
Dutch Hills

Nature

Dutch Hills

The Dutch Hills stretch across the southeastern Netherlands and are home to the country's highest point. In a mostly flat country, this is a rare place to hike or cycle through gently rolling terrain.

0.2 km away
Wilhelminatoren

Views & landmarks

Wilhelminatoren

A lookout tower built in 1906 that once offered sweeping views over the Heuvelland region of southern Limburg. Unfortunately, it collapsed suddenly in March 2025 and can no longer be seen.

0.3 km away
Cauberg

Nature

Cauberg

A hill in the Limburg region of southern Netherlands, well known as the site of several cycling races. The roughly 1.2 km climb to the top draws cycling enthusiasts.

0.5 km away
De Valkenier

Theme parks

De Valkenier

Opened in 1934, this was the first amusement park in the Benelux region and became popular with families with young children. It grew from carousels and a swimming pool into a park with roller coasters as well.

0.9 km away
Sint-Bartholomeuskerk

Temples & religious sites

Sint-Bartholomeuskerk

A Meuse Gothic church notable for its slender spire and intricate stonework, considered one of the Netherlands' finest examples of the style. Designated a minor basilica by the Vatican, this historic pilgrimage site is well worth a quiet visit to its serene interior.

5.9 km away