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Description

In the 18th century, François Cassini de Thury was tasked with drawing a map of France by Louis XV. He created an observatory to draw the first map of the region on a scale of 1:86,400 thanks to the newly discovered triangular measurement technique.

Technical Information

Lat, Lng
45.6374774.594066
Coordinates copied
Altitude
696 m
RD 113
69440   Saint-André-la-Côte
Point of Interest updated on 23/11/2024

Altimetric profile

Additional information

Price(s)

Free access.

Updated by

OTI des Monts du Lyonnais - 22/11/2024
www.montsdulyonnaistourisme.fr
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Open period

All year round.

Contact

Phone : 04 78 19 91 65

Email : accueil.mornant@montsdulyonnaistourisme.fr

Facebook : www.facebook.com/montsdulyonnaistourisme/

IGN cards

2932ET - MONTS DU LYONNAIS
Editor : IGN
Collection : TOP 25 ET SÉRIE BLEUE
Scale : 1:25 000
13.90€
TOP100D01 - AIN BOURG-EN-BRESSE AMBÉRIEU-EN-BUGEY PAYS DE GEX
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
TOP100D42 - LOIRE SAINT-ÉTIENNE ROANNE PARC NATUREL RÉGIONAL DU PILAT HAUTE VALLÉE DE LA LOIRE
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
TOP100D69 - RHÔNE LYON VILLEFRANCHE-SUR-SAÔNE MONTS DU LYONNAIS
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
88403 - LYON ET SES ENVIRONS
Editor : IGN
Collection : DÉCOUVERTE DES VILLES
Scale : 1:80 000
5.70€
D42-43 LOIRE HAUTE-LOIRE
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
D38 ISÈRE
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
D01-69 AIN RHÔNE
Editor : IGN
Collection : CARTES DÉPARTEMENTALES IGN
Scale : 1:150 000
5.90€
EUROPE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:2 500 000
7.00€

Data author

Image OTIMDL
proposed by OTIMDL
1 place de l'église 69850 saint martin en haut France
contact@montsdulyonnaistourisme.fr

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾