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Topo Le Der

Climbing crag

Le Der

The complete crag guidebook: routes, grades, access and practical info, kept up to date with the people who bolt the crag.

  • 20 routes
  • 3 sectors
  • 4a → 6c

Guidebook made with Pascal Bocianowski & CT FFME de l'Eure

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Free app · the full guidebook unlocks in the app for €5.99.

About the crag

Climbing at Le Der: discover the complete topo for this crag, with all the routes, their grades, access and practical info to climb at the site.

A small cliff about fifteen meters high. The right and left sections consist of solid gray rock. In the center, the routes require more caution due to more fractured rock. Historically, 13 routes were established by the RSCM in 1960, to which 6 new routes opened by P. Bocia have been added. Access to the cliff is via the Biscutelle trail to the summit of Seconde Jeunesse, then up above it and across the hillside along a small path marked with red dots. Allow 15 minutes from the parking lot. The re-equipping was made possible thanks to a donation from the Grimp’Eure club (St. André de l’Eure), which provided the adhesive, the national FFME for the carabiners and belay rings, the FFME 27 Regional Committee for the tension rod stems, and the Conservatoire de Normandie—owner of the cliff—which provided us with wire fencing and made its staff available for 3 hours to clear brush from the trail. Add to that more than 88 hours of drilling, gluing, cleaning, and marking… all done by route setters and volunteers!

Full guidebook

Le Der: the full guidebook in the OneTopo app

20routes
3sectors
€5.99full guidebook
  • Every route drawn on a photo, with its grade
  • Works offline, right at the foot of the crag
  • Most of the price goes to the people who bolt the crag
Download OneTopo on the App StoreDownload OneTopo on Google Play

Free app · the full guidebook unlocks in the app for €5.99.

Discover the app →

Guidebook preview

A taste of the 20 detailed routes available in the app.

At a glance

routes
20
sectors
3
grades
4a → 6c
climbing style
Sport
best season
all year round
Routes by grade
  1. 14a
  2. 24b
  3. 14c
  4. 15a+
  5. 35b
  6. 15b+
  7. 15c
  8. 26a
  9. 26a+
  10. 16b
  11. 26b+
  12. 36c

Sectors

Each sector has its own page with its routes and grades.

Access and approach

Car-free access to Le Der

  • From Paris: train to Val-de-Reuil, then about 32 min by bike (9.4 km, 30 m up).
  • From Pont-de-l'Arche station: about 32 min by bike (9 km, 40 m up).

Detailed route, profile and GPX track on Vélogrimpe.fr

Frequently asked questions about climbing at Le Der

How many climbing routes are there at Le Der?

The Le Der crag has 20 routes across 3 sectors, with their grades and names in the OneTopo guide.

How do I get the Le Der climbing topo?

The Le Der climbing guidebook is available in the OneTopo app for €5.99: routes, grades, access and practical info, kept up to date with local route setters. Most of that price goes to the people who bolt the crag, and you can log your sends there.

Ready for Le Der?

Download OneTopo, unlock the guidebook and find every route, photo and line, even without signal.

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Free download on iOS and Android

Le Der guidebook

€5.99 · every route, even offline

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