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Noumerleeën Rocks
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Landmark
Noumerleeën near Nommern is a captivating rock labyrinth made of Luxembourg Sandstone, widely regarded as one of the country's geological gems. These formations are world-famous for their bizarre honeycomb weathering, which gives the rocks an almost sponge-like appearance. Narrow crevices, dark caves, and towering rock pillars create a dramatic landscape that invites adventurous exploration. Beyond its spectacular natural forms, the Noumerleeën area holds historical significance; archaeological finds suggest it served as a refuge as far back as the Stone Age and through Celtic times. The trail through the rocks is considered one of the most beautiful segments of the Mullerthal Trail, leading hikers through an otherworldly environment. Ferns and mosses coat the cool, damp rock faces, creating a mystical atmosphere. For geologists, Noumerleeën is a textbook example of the erosive power of wind and water acting on sedimentary substrates over millennia.
- Location: Luxembourg
- Top sights: Nommerlayen · Aalburg · Chapelle Saint-Jacques-le-Majeur
- Nearby: Medernach (5 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 0 | 1 | 4 | 8 | 12 | 16 | 18 | 17 | 14 | 9 | 5 | 1 |
| Rain mm | 75 | 64 | 63 | 49 | 75 | 75 | 74 | 81 | 59 | 67 | 72 | 84 |
📋 Practical info
Visiting
The Noumerleeën rocks near Nommern are a freely accessible natural monument and can be visited at any time. They are spectacular sandstone formations with honeycomb weathering and narrow crevices.
Typical hours
As an outdoor natural monument, there are no opening hours - access is possible 24/7. When wet, the rocks can be slippery, so caution is advised.
Photography
Photography is possible without restrictions. The unusual weathering patterns provide excellent subjects, especially in side light early morning or late afternoon.
Time needed
A visit to the rocks usually takes between 30 minutes and an hour, depending on how much you want to explore. The surrounding area also invites a longer hike.
Combine with
The Noumerleeën are near the village of Nommern. Combine your visit with a hike in the Mëllerdall Nature Park or a detour to Larochette Castle.
Getting there
The rocks are best reached by car; parking is available on the edge of Nommern village. From there, a short marked footpath leads to the rocks.
Insider tip
Wear sturdy footwear as the ground around the rocks can be uneven. A visit in autumn when the leaves are colorful gives particularly nice photo opportunities.
Geography
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Noumerleeën Rocks (7)
Corneliuskierch
Church building in Luxembourg. The church is dedicated to Saint Cornelius.
Meysembourg Castle🏰 castle
Castle in Luxembourg. It is surrounded by a park and partially open to visitors.
Rocher Champignon Lock
Rock formation resembling a mushroom. It is a natural landmark of the area.
Sights nearby
Frequently asked questions
What are the Noumerleeën?
An impressive sandstone rock landscape near Nommern.
What can you discover there?
Narrow rock crevices, overhangs, and small caves in beautiful nature.
How long does the circular hike take?
The local trail (Auto-Pédestre) takes about 2-3 hours.
Is the area crowded?
It is usually quieter than the center of the Mullerthal (Echternach).
Where can I park?
Parking is available near the Nommerlayen campsite.
Noumerleeën Rocks: where is it located?
Noumerleeën Rocks is located in Luxembourg.
Noumerleeën Rocks: what is there to see?
Highlights include Nommerlayen, Aalburg, Chapelle Saint-Jacques-le-Majeur.
Noumerleeën Rocks: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Noumerleeën Rocks: why is it worth visiting?
Noumerleeën near Nommern is a captivating rock labyrinth made of Luxembourg Sandstone, widely regarded as one of the country's geological gems.
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