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View of Lake Nantua – Lake Nantua loop from Maillat

View of Lake Nantua – Lake Nantua loop from Maillat

Moderate

5.0

(1)

riders

View of Lake Nantua – Lake Nantua loop from Maillat

02:03

37.8km

670m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: June 17, 2026

Tips

Includes a segment in which cycling is not permitted

After 6.72 km for 283 m

Waypoints

Start point

Bus stop

Get Directions

1.85 km

Saint Martin Church

Highlight • Other

In Saint-Martin-du-Frêne, built between 1868 and 1873.

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5.19 km

Lake Nantua

Highlight • Lake

The Lac de Nantua is a superb body of water of 141 hectares. In the heart of the Jura, it offers an ideal setting for practicing a multitude of sports. It is even possible to swim in its waters.

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5.92 km

Viewpoint

6.31 km

View of Lake Nantua

Highlight • Other

7.47 km

Lake Nantua

Highlight • Lake

This glacial lake backed by limestone cliffs is sometimes sapphire and sometimes emerald in color - Alexandre Dumas wrote in his book Impression de voyage in 1834: “This pretty little …

Translated by Google •

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7.72 km

Lac de Nantua

Highlight • Lake

Beautiful lake for swimming

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17.8 km

Col de Colliard pass

Highlight • Mountain Pass

Small pass, but no way to drive into the valley on the D39. Road closed. I didn't even try.

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26.9 km

Marron Ponds

Highlight • Lake

The Marron ponds are named after a family from Brénod, it is not a reference to the color of the water. Only one of them remains filled with water all …

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28.3 km

Bief du Cor

Lake

37.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

24.4 km

8.54 km

4.48 km

206 m

166 m

< 100 m

Surfaces

34.2 km

3.41 km

166 m

< 100 m

Elevation

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

Highest point (990 m)

Lowest point (480 m)

Weather

Monday 13 July

35°C

22°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

Comments

January 28, 2024,Sortie d'après-midi

Be careful of the section. Les Neyrolles Col Colliard road closed. But it works on mountain bikes or hybrid bikes, not on road bikes.

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View of Lake Nantua – Lake Nantua loop from Maillat

Saint Martin Church

Lake Nantua

View of Lake Nantua

Lake Nantua

Lac de Nantua

Col de Colliard pass

Marron Ponds

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