Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Bike touring routes & trails

Pays de la Loire

Lavau-Sur-Loire

Observatoire le Rocher – Marais du Syl Observatory loop from Lavau-sur-Loire

Bike touring routes & trails

Pays de la Loire

Lavau-Sur-Loire

Observatoire le Rocher – Marais du Syl Observatory loop from Lavau-sur-Loire

Easy

4

riders

Observatoire le Rocher – Marais du Syl Observatory loop from Lavau-sur-Loire

00:56

13.0km

30m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 31, 2026

Waypoints

A

Start point

Parking

Get Directions

1

224 m

Lavau-sur-Loire

Highlight • Other

The old Saint-Martin du Sillon church has been listed as a historical monument since 1984.
Several beautiful old houses around this small town center.

Translated by Google •

Tip by

2

386 m

The Port House

Highlight • Cafe

This beautiful residence, which currently houses a crêperie, served as a model for the Maison dans la Loire, a work that can be seen in Couëron.
The small port in …

Translated by Google •

Tip by

3

6.53 km

Observatoire le Rocher

Highlight • Other

Allows you to observe the surrounding flora and fauna

Translated by Google •

Tip by

4

8.09 km

Marais du Syl Observatory

Highlight • Viewpoint

Allows you to observe the surrounding flora and fauna

Translated by Google •

Tip by

B

13.0 km

End point

Parking

Way Types & Surfaces

Way Types

8.37 km

3.34 km

676 m

433 m

169 m

< 100 m

Surfaces

4.93 km

3.48 km

3.08 km

1.47 km

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Saturday 23 May

32°C

16°C

0 %

Additional weather tips

Max wind speed: 19.0 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

4.3

257

Pornichet — Guérande, circuit by the Marais salants de Guérande and the Vélocéan

01:51h

31.6km

140m

4.5

127

Pornic and Préfailles Coastal Loop

01:50h

29.9km

170m

4.5

104

Bay to Brière Loop

02:59h

49.7km

190m

4.7

1,766

Le Pouliguen Harbour – Guérande Salt Marshes loop from Pornichet

02:51h

49.3km

140m

4.7

1,269

Sablons Beach – Pornic Castle loop from Saint-Michel-Chef-Chef

03:21h

54.8km

340m

4.0

9

The Marshes Loop

05:08h

82.6km

360m

3.0

17

La-Bernerie-en-Retz to Chéméré — loop via the Lyarne marshes and the EV1

02:25h

41.0km

110m

4.3

16

Tour of Lac de Grand-Lieu: Port-Saint-Père Loop

02:00h

32.3km

130m

3

Circuit in the Brière Regional Natural Park

04:51h

82.7km

220m

3.5

8

Saint-Père-en-Retz, Saint-Brevin-les-Pins et Corcept — boucle via EV1, EV6 et les routes campagnardes

02:03h

34.7km

130m

4.3

5

Saint-Père-en-Retz

01:57h

31.4km

180m

4.8

6

Saint-Viaud, Paimb

01:53h

30.9km

120m