Asti, Alessandria and surroundings · Walking
La Via dei Prati · Riserva del Torrente Orba
Ex mulino comunale, Bosco Marengo
Landscape of the Torrente Orba nature reserve, crossed by this route.
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About the trail
From Bosco Marengo’s former mill, a loop through irrigated meadows and farms reaches the Orba opposite Retorto. Return via Fresonara and a section of the ancient Aemilia Scauri road. Check low-lying crossings after rain.
Parks and nature reserves
Parco Fluviale del Po e dell’Orba ↗The download opens on the source website.
Your day on the trail
Check the weather and any closure notices before setting out. Bring water and suitable equipment, follow signs and respect the places you visit.
Trail source: Aree Protette Po Piemontese ↗
Source checked on September 18, 2026
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