Semuy combines heritage with routes by the water: the church has building phases dating from the 12th and 18th centuries, while the Canal des Ardennes provides the setting for walking and route options. Two distinct time estimates are particularly useful for planning: the Sentier des poètes is listed as an easy 6.0-kilometre walk taking 1 hour 30 minutes; for the section of the Voie Verte Sud-Ardennes from Semuy to Le Chesne, the stated times are two hours on foot or 40 minutes by bicycle. This makes it easy to plan your stay around your cultural interests or preferred pace of activity.

Church and museum: two historical perspectives

The church in Semuy was classified as a historic monument by decree on 2 February 1920. Its main construction phases date from the 12th and 18th centuries. Its building history thus brings together a medieval period and a much later phase.

In Waroux, Semuy, the former grain mill and farm have housed the Musée de la bataille de mai-juin 1940 since 1992. The museum’s name highlights the Battle of May–June 1940. Together, the church and museum offer two distinct perspectives on the town’s history: the building history of a monument and the history of the battle.

Wet meadows, river and canal

The ZNIEFF de la plaine alluviale et du cours de l'Aisne stretches from north of Vouziers to Semuy and includes the commune of Semuy. Its landscape features include wet and grazed or mown meadows, marsh vegetation, riverside trees and shrubs, flowing river waters, and still waters in former river channels. Open spaces, vegetated banks and different types of water sit side by side. The Vallée des écluses offers landscapes where visitors can observe wild birds, dragonflies and fish in the canal.

Walking and cycling between Semuy and Le Chesne

The Sentier des poètes starts in Semuy and runs towards Saint-Lambert-et-Mont-de-Jeux. It is listed as an easy 6.0-kilometre walk with a stated duration of 1 hour and 30 minutes. The route also follows the Canal des Ardennes for 650 metres, as far as the Rilly-sur-Aisne lock.

From Semuy, the Voie Verte Sud-Ardennes runs towards Le Chesne through the Vallée des écluses. Along the Canal des Ardennes, it invites visitors to cycle, walk, ride horses and use scooters. There are at least 26 locks along the 7-kilometre canal section between Le Chesne and Semuy. The stated times for this section are two hours on foot or 40 minutes by bicycle. These different time estimates provide a concrete guide to choosing how to travel. The Canal des Ardennes is also open to recreational boating; alongside activities on land, boat traffic is another way to use the canal.

Discover more destinations: Rocquigny, Moiry, Sévigny-Waleppe, Belval, Nouart, Sedan, Vireux-Wallerand, Houdilcourt.

For the broader travel overview: Ardennes.