Walk in Ottignies-Louvain-la-Neuve nᵒ 1: Céroux is a 3.8 mile (9,000-step) route located near Ottignies-Louvain-la-Neuve, Région Wallonne. This route has an elevation gain of about 62.3 ft and is rated as easy. Find the best walking trails near you in Pacer App.