Lens · Pas-de-Calais

From slag heaps
to the sea

Slag heaps rising to 186 metres, a Louvre built on a former colliery, the ridges of Vimy and Lorette, and the sea an hour and a half away. The Pas-de-Calais is well worth the detour.

Slag heapsMineLouvre-LensRemembranceThe sea
Welcome

A black country that changed colour

For more than a century, life in Lens revolved around coal. The town was razed during the Great War and rebuilt, and its last pit closed in 1986, four years before coal mining ended across the whole basin. What remains is a unique landscape: slag heaps (terrils) turned into green hills, red-brick miners' housing estates (cités), headframes standing like monuments, and an Art Deco façade on every street corner.

Since 2012 this landscape has been a UNESCO World Heritage Site. That same year, the Louvre opened its branch on the site of a former colliery. Nearby, the ridges of Vimy and Lorette keep the memory of the Great War, and Arras, with its Flemish-style squares, is twenty minutes away.

This website has been around since 2005. It followed the Louvre's arrival in Lens step by step. Today it covers everything worth visiting in the area.

186 mabove sea level at the top of the 11/19 twin slag heaps, billed as the highest in Europe
2012Mining Basin listed as World Heritage; Louvre-Lens opens
579,606names engraved on the Ring of Remembrance, regardless of nationality
1 hr 30to reach the cliffs of the Opal Coast
What to see and do

Four ways to discover the Lens area

World Heritage

Four UNESCO listings within an hour

Few places bring together so many in such a small radius.

UNESCO 2012 Evolving cultural landscape

The Nord-Pas-de-Calais Mining Basin

353 sites over 120 km: pits, headframes, slag heaps, miners' estates, schools, churches and trade union halls. Lens is one of its hearts.

Mining heritage →

UNESCO 2023 Western Front 1914-1918

The First World War funerary and memorial sites

The Canadian National Vimy Memorial, Notre-Dame-de-Lorette, the German cemetery and the Czechoslovak cemetery at Neuville-Saint-Vaast, La Targette, the Loos Memorial… all a few kilometres from Lens.

Sites of remembrance →

UNESCO 2005 Belfries of Belgium and France

The belfries of Arras, Douai and Béthune

Three civic towers, symbols of medieval town freedoms, each with its carillon. Douai's came second in the TV contest “Le Monument préféré des Français” (France's favourite monument) in 2024.

Arras, Douai, Béthune →

UNESCO 2008 Fortifications of Vauban

The Arras citadel

A five-pointed star nicknamed “la Belle Inutile” (the Beautiful Useless One), as it never came under siege. Free to walk around the bastions.

See Arras →

When to come

Highlights of the year

WhenWhatWhere
FebruaryInternational indoor athletics meeting, a world-class event since 1988Arena Stade couvert, Liévin
9 AprilCommemoration of the Battle of Vimy Ridge (9 April 1917)Vimy Memorial
April-MayPrintemps de l'Art déco (Art Deco Spring), every year: tours and events around the façades of the 1920s and 1930sLens and the region
MayLa Route du Louvre (2nd Sunday in May): marathon from Seclin, 10 km race and walk, finishing in the museum parkFinish at Louvre-Lens
Late June or early JulyMain Square FestivalArras citadel
Mid-JulyFêtes de Gayant, the festival of Douai's giantDouai
SeptemberJournées européennes du patrimoine (European Heritage Days): Grands Bureaux, Maison syndicale (miners' union hall), behind the scenes at Louvre-Lens…Everywhere
11 NovemberArmistice DayLorette, Vimy, Ring of Remembrance
Early DecemberSt Barbara's Day, the miners' festival, and the Louvre-Lens anniversary (opened on 4 December 2012)Mining sites of Lens-Liévin

These events come back every year, but exact dates vary: check with the organisers before you travel.

Since 2005

The story of this website

This website was born in July 2005, a few months after Lens was chosen to host the first Louvre outside Paris. Its stated aim at the time was to let visitors follow the project as it took shape, right up to the museum's opening. It followed the architecture competition, explored the still-wooded site of pit no. 9 and photographed the first “Louvre” signs put up around town.

It then welcomed the walks of René Bellanger, “le mineur en balade” (the wandering miner), whose photos of Arras and the coast still illustrate these pages. The museum has been open since 2012, and the website has had a makeover to present everything there is to visit around Lens.

Read the Louvre-Lens story