Short hike: Greenway along the Petit Odon from Louvigny (Calvados). 10 KLM route which leads to the edge of Fontaine Etoupefour, passing through Bretteville-sur-Odon departing from Louvigny. Greenway built on …
Circuit indeed very pleasant, a little technical for certain parts, and even impassable in the saddle for others, but that's the game. Significant difference in altitude, suitable for VTTAE. In terms of muscle, it's very strong.