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Lac des Vernes loop from Thoiry

Routes

Bike touring routes & trails

Lac des Vernes loop from Thoiry

Easy

5.0

(1)

riders

Lac des Vernes loop from Thoiry

01:08

18.5km

120m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 9, 2026

Tips

Includes a segment in which cycling is not permitted

After 9.49 km for 174 m

Waypoints

Start point

Bus stop

Get Directions

9.00 km

Lac des Vernes

Highlight • Lake

Rainwater retention basin transformed into a beautiful pond with reed beds. The pond and the reeds attract many birds. Some of the birds you can see in the area include …

Translated by Google •

Tip by

9.41 km

Passeport Big Bang Precision Stage Viewpoint

Highlight • Viewpoint

Precision Stage of the "Passeport Big Bang", part of a cycling route (gravel) around the LHC passeport-big-bang.web.cern.ch/cycle-route

There is no CERN site here. Unfortunately parts of the exhibition have been damaged/stolen😑

Tip by

11.3 km

Globe of Science and Innovation, CERN

Highlight • Monument

Meyrin is the birthplace of CERN, the location of its main site since 1954. The Meyrin site has expanded over the years, spilling over the border into France, and now …

Tip by

11.3 km

CERN – European Organization for Nuclear Research

Highlight • Monument

A renowned institution that conducts experiments on nuclear particles. The colliders are located in France and Switzerland and physicists from many countries work here. The museum is free to visit.

Translated by Google •

Tip by

18.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

11.4 km

4.15 km

1.28 km

965 m

631 m

< 100 m

Surfaces

15.8 km

1.99 km

638 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (470 m)

Lowest point (420 m)

Weather

Saturday 16 May

17°C

2°C

14 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Lac des Vernes loop from Thoiry

Lac des Vernes

Passeport Big Bang Precision Stage Viewpoint

Globe of Science and Innovation, CERN

CERN – European Organization for Nuclear Research

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