2021-11-29 Belley

2021-11-30 Belley

2021-12-01 Belley

2021-12-02 Belley

Hike in the local nature of Valromey following a peaceful river, an emerald source and several local heritage monuments.

Ideal for families, this hike from Champagne-en-Valromey follows the course of the wild Arvière river to la Source du Groin, an impressive water resurgence of emerald color.
The walk also allows you to discover the Adoue site, its source, its fountain and its 17th century chapel, then the Vieu en Valromey church and its unique history.

Open period

All year round.


  • Drop : 157 m
  • Distance : 7.1 km
  • Daily duration : 130 mn


Free access.


  • Pets welcome

Spoken languages

  • French