NatureHirson
Site naturel de Blangy
A four-hectare forest pond and trails beside the Oise.
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 : Hirson · Route de Blangy.
To confirm : Accessibility.
According to NLocale, listing « Site naturel de Blangy », Office de tourisme du Pays de Thiérache : site naturel de Blangy, saison 2026 (2026-09-29).
About this place
Blangy is more than its waterfall. Around the pond, paths pass wetlands, alder groves and beech-covered slopes. The Pas Bayard adds rocky scenery. Hirson and the tourist office stress that these habitats are fragile: stay on the trails.
What to look for
- Pond, forest, wetlands and Pas Bayard rock outcrops.
Explore beyond the waterfall
From Route de Blangy, the marked path leads to the pond, wet alder groves and Pas Bayard’s rocks. Stay on the paths in fragile habitats. The natural site can be explored freely; Thiérache Sport Nature activities need a separate booking.
Plan your visit
Address : Route de Blangy, 02500 Hirson
Published opening times : Listed as open from 1 January to 31 December 2026; no daily hours published.
Published prices : Free access.
Free parking on Route de Blangy and a marked trail. Book Thiérache Sport Nature’s guided activities separately.
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.