Culture & heritageSeptmonts
Donjon de Septmonts
A 14th-century keep and its galleries a short distance from Soissons.
Source-based listing · Not visited
Tata Nadège has not visited this place. The information comes from the cited sources and has not been independently checked by NLocale; she gives no review.
Facts and their sources
Information announced by a public source, no documented visit.
Source consultation : .
Known : Septmonts · Place de la Mairie.
To confirm : Accessibility.
According to NLocale, listing « Donjon de Septmonts », Office de tourisme Soissonnais Valois, donjon, ouverture 2026 · Office de tourisme, parcours Louison Pignon créé en 2025 (2026-09-29).
About this place
Once a residence of the bishops of Soissons, the keep has historic rooms and galleries. The park and arboretum are a separate walk. The tourist office also offers the free Louison Pignon trail, launched in spring 2025, about 3 km and 90 minutes excluding the keep.
Plan your visit
The free Louison Pignon app, launched in 2025, starts at the trail board on Place de la Mairie: about 3 km and 90 minutes, excluding the keep. Allow extra time to climb the tower.
Plan your visit
Address : Place de la Mairie, 02200 Septmonts
Published opening times : The tourist office lists the keep as open daily 2 May–30 September 2026, then weekends the rest of the year. Confirm exact hours before climbing.
Published prices : Official listing says admission is free.
Picnic, play area, parking and toilets are listed; Louison Pignon starts by the trail board on Place de la Mairie.
Official websiteInformation from the cited sources, without an independent check. Confirm opening times, prices and conditions with the venue before travelling.
Sources and checks
. Tata Nadège has not visited this place. The information comes from the cited sources and has not been independently checked by NLocale; she gives no review.