Longchamp-Sur-Aujon: Hiking, River and Nature

The Aujon, a first-category river, flows through Longchamp-Sur-Aujon from east to west before joining the Aube. The rolling landscapes of the Haute Vallée de l’Aube surround the village. Hiking, nature watching, river activities and historic sites cater to a range of travel interests. The river and rolling landscape provide distinct geographical reference points for hiking and nature-related activities.

Hiking and planning your time

The “Les sources du bois de Longchamp” hiking trail runs through the municipal forest of Longchamp-Sur-Aujon, near the Saint-Malachie and Puits Tripier springs. It is hilly, 8.4 kilometres long and rated moderate, with 250 metres of ascent. The stated walking time is between 2 hours 30 minutes and 3 hours. The trail opened in 2025. Check the local trail status before setting out. The Via Francigena pilgrimage and long-distance walking route also passes through Longchamp-Sur-Aujon.

Distance, elevation gain and walking time answer different planning questions: they indicate the length of the route, the ascent and the estimated time required. The moderate rating adds an assessment of difficulty to this information.

River and outdoor activities

Canoeing takes place on the Aujon near Longchamp-Sur-Aujon; water conditions and operators may vary. Fishing is possible near Longchamp-Sur-Aujon on first-category sections of the Aube and the Aujon. Check access to fishing spots and applicable licence requirements in advance. Road cycling, gravel cycling and mountain biking outings are offered in and around Longchamp-Sur-Aujon.

Nature and seasonal observations

The Coteau du Bois du Gravelon is a continental Type 1 ZNIEFF nature area in Longchamp-Sur-Aujon, covering 53.84 hectares. It is home to downy oak woodland and xerophilous oak and beech woodland. Roe deer, wild boar, deer, numerous birds and wild orchids are among the seasonal wildlife-watching highlights in Longchamp-Sur-Aujon. Mushroom picking, including chanterelles, true morels and porcini, is also a nature-related activity in Longchamp-Sur-Aujon.

Hiking comes with specific time and elevation details, while nature watching and mushroom picking depend on the season. Foraging also involves access and local rules. Planning therefore differs depending on whether you are focusing on a hiking route or seasonal nature activities.

Heritage and visitor information

The Ancienne grange d’Outre-Aube has been associated with Clairvaux Abbey since the 12th century and has been protected as a historic monument since 8 April 1998. The Grange Saint-Bernard in the hamlet of Outre-Aube can be visited by prior arrangement; artisanal soap-making is offered there. Arrange your visit before travelling.

A municipal post dated 25 January 2026 describes the revue “Folie Longchamp” by the Les 3 Plumes troupe as part of a dinner-show cabaret lasting more than three hours. Check event dates before your trip.

Discover more destinations

Discover more destinations: Canton of Marcilly-Le-Hayer, Joncreuil, Lignol-le-Château, Fontette, Barberey-Saint-Sulpice, Macey, Montaulin, Charmont-sous-Barbuise

For the broader travel overview: Aube.