RoutesPlannerFeaturesUpdates
App
Login or Signup
Get the App
Login or Signup
Routes
Hiking trails & Routes
France
Pays de la Loire
Saint-Nazaire
Lavau-Sur-Loire

The Port House – The Blue Hole loop from Lavau-sur-Loire

Routes
Hiking trails & Routes
France
Pays de la Loire
Saint-Nazaire
Lavau-Sur-Loire

The Port House – The Blue Hole loop from Lavau-sur-Loire

Moderate

4.8

(6)

38

hikers

The Port House – The Blue Hole loop from Lavau-sur-Loire

03:30

13.8km

30m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 20, 2026

Waypoints

A

Start point

Parking

Get Directions
1

233 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

378 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

6.22 km

Observatoire le Rocher

Highlight • Viewpoint

Wonderful landscape. to do from spring (flooded in winter)

Translated by Google •

Tip by

4

6.60 km

Le Marais du Fernier

Highlight • Natural

5

12.2 km

The Blue Hole

Highlight • Structure

Three old granite quarries, abandoned in 1980, which naturally filled with water to form beautiful blue ponds, popular with fishermen. Many of the cobblestones of Nantes and Nazaire streets come from this place.

Translated by Google •

Tip by

B

13.8 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

9.62 km

2.35 km

1.58 km

263 m

Surfaces

6.58 km

3.03 km

1.72 km

1.44 km

829 m

211 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

Today

Sunday 11 October

20°C

13°C

97 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Save
Edit route
Download GPX
Move start point
Print
Share
Embed on a website
Report an Issue
Report restricted access

Nearby routes

Moderate

4.6

159

Pointe Saint-Gildas — loop via the Pointe Saint-Gildas nature reserve

03:08h

12.2km

40m

Explore
RoutesRoute plannerFeaturesRedeem a voucherHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy