

Impressive intermittent resurgence in a Sensitive Natural Space.
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The Groin spring is one of the geological curiosities of the Valromey, awarded the "ENS" label by the Ain department in 2016. Real natural and landscaped jewels of the Ain department, sites with the ENS "Espaces naturels sensibles" label are managed in such a way as to preserve the biodiversity they host, and developed for opening to the public (barring exceptions due to the fragility of the environments).
The water that flows out of the basin comes from underground streams formed by the...
The water that flows out of the basin comes from underground streams formed by the...
Openings
Openings
All year 2025 - Open everyday
Location
Location
Environment
Environment
- In the country
- Riverside
- Forest location
- Mountain view
- Isolated
- Village 2 km away
- Close to GR footpath