Climbing the Terrils
Wear comfortable walking shoes to reach the summit of the slag heaps for 360-degree views.
Located in the heart of the Nord-Pas-de-Calais mining basin, Loos-en-Gohelle is a testament to France's industrial past. The town is dominated by the 'Terrils 11/19', the highest twin slag heaps in Europe, which have been transformed into a site for hiking and biodiversity. Visitors can explore the Base 11/19, a former mining site that now serves as a cultural and environmental center. The town’s architecture, including traditional miners' cottages, provides a glimpse into the lives of the communities that once powered the nation. Today, it stands as a model for sustainable development, repurposing its industrial landscape for future generations.
Located in the heart of the Nord-Pas-de-Calais mining basin, Loos-en-Gohelle is a testament to France's industrial past. The town is dominated by the 'Terrils 11/19', the highest twin slag heaps in Europe, which have been transformed into a site for hiking and biodiversity. Visitors can explore the Base 11/19, a former mining site that now serves as a cultural and environmental center. The town’s architecture, including traditional miners' cottages, provides a glimpse into the lives of the communities that once powered the nation. Today, it stands as a model for sustainable development, repurposing its industrial landscape for future generations.
The iconic Twin Slag Heaps (Terrils 11/19).
UNESCO World Heritage mining basin status.
Panoramic views over the Gohelle plain.
Preserved mining infrastructure at Base 11/19.
The town is part of a UNESCO World Heritage site.
The terrain on the slag heaps can be steep and uneven.
Public transport options are available but a car is more convenient for exploring the wider region.
Wear comfortable walking shoes to reach the summit of the slag heaps for 360-degree views.
Check the schedule for guided tours of the mining site to fully appreciate the historical context.
Industrial history enthusiasts and hikers seeking unique landscapes.
EUR €
$80-$130 p/day
French, English
Combine your visit with a trip to the nearby Louvre-Lens museum, just a short drive away.
May-September
A pleasant time for outdoor walks as the vegetation on the slag heaps begins to bloom.
The best time for clear views and long days of exploration, though it can be windy.
The landscape takes on dramatic colors, perfect for photography and crisp morning hikes.
Quiet and atmospheric, though outdoor activities may be limited by rain and cold.