Location: | Cusance |
Open: |
No restrictions. [2009] |
Fee: |
free. [2009] |
Classification: | Karst Spring Blue Spring |
Dimension: | bring torch |
Photography: | allowed |
Accessibility: | |
Bibliography: | |
Address: | Source Bleue, Chemin Source Bleu, 25110 Cusance |
As far as we know this information was accurate when it was published (see years in brackets), but may have changed since then. Please check rates and details directly with the companies in question if you need more recent info. |
Source Bleue (Blue Spring) is a typical karst spring with a blue lake where the limestone rich water rises from a cave below.
The blue colour is a result of the high amount of limestone in the water. All colours of the sunlight, except the blue one, are filtered by the water. The colour is best-visible over midday on sunny days. There are numerous karst springs which are called Blue Spring, to keep them apart we added the of its location.