Modave shares the Hoyoux valley with Marchin, developing both along the watercourse and on the wooded slopes.
The hamlets of Outrelouxhe (the Fond d’Oxhe stream walk); de Strée, its castle, church, a former Templar farm and a spring group the village around a road axis between Huy and Ouffet, the famous Route 66.
Vierset-Barse and its moated castle, Limet and the Saint-Pierre chapel, of real interest for its Romanesque choir (12th century).
See, in the valley, along the RAVeL, the Ferme-Château de Royseux, that of Barse and its mill on the Hoyoux.
As for Pont-de-Bonne, it’s a commercial crossroads, the crossroads linking the valley to the various villages of the Hutois Condroz, also known for its oppidum.