The Aujon flows through Longchamp-sur-Aujon from east to west before joining the Aube. The river is a tangible focal point for waterside activities; hiking, nature watching and the heritage of the hamlet of Outre-Aube are other options. When planning, decide whether you would like to focus on a hike, seasonal nature experiences or historic sites.
Hiking and long-distance trails
The « Les sources du bois de Longchamp » hiking trail is 8.4 kilometres long, hilly and rated moderate. It has 250 metres of ascent and takes 2 hours 30 minutes to 3 hours to walk. The route passes through the municipal forest near the Saint-Malachie and Puits Tripier springs and opened in 2025. Check the current route status locally before setting out.
The Via Francigena, a pilgrimage and long-distance walking route, also passes through the municipality. This gives you a choice of different types of hike: the « Les sources du bois de Longchamp » trail has a specified distance, ascent and walking time, while the Via Francigena is a pilgrimage route that crosses Longchamp-sur-Aujon. If you want to plan your day around a specific walking time, the first trail provides a clear reference point.
Landscape and nature watching
The hilly landscapes of the Haute Vallée de l’Aube surround Longchamp-sur-Aujon. The Coteau du Bois du Gravelon is a designated natural site: a continental ZNIEFF type 1. It covers 53.84 hectares and includes downy oak woodland and xerophilous oak-beech woodland. Xerophilous means adapted to dry conditions and describes a characteristic of this woodland type.
Seasonal nature watching includes spotting roe deer, wild boar, deer, many bird species and wild orchids. Mushroom picking is another seasonal nature activity; mushrooms found include chanterelles, fairy-ring mushrooms and porcini. Follow access conditions and local rules when picking.
Waterside activities and cycling
Canoeing is available on the Aujon at Longchamp-sur-Aujon. Water conditions and providers may vary. Fishing is also possible on sections of the Aube and Aujon classified as first-category waters. Check access arrangements and licence requirements in advance.
Road cycling, gravel biking and mountain biking are listed in and around Longchamp-sur-Aujon. Together with the hiking trail, they offer various ways to explore the hilly landscape actively; choose an activity to suit the kind of outing you have planned.
Heritage in Outre-Aube
The Ancienne grange d’Outre-Aube was associated with Clairvaux Abbey from the 12th century. It has been protected as a historic monument since 8 April 1998. Its historic connection to the abbey and its later protected status are two distinct aspects of its history.
The Grange Saint-Bernard in the hamlet of Outre-Aube has different visiting arrangements: visits are possible by prior appointment, and artisanal soap-making is offered there. Arrange a visit before travelling. A municipal notice dated 25 January 2026 also described the revue « Folie Longchamp » by the troupe Les 3 Plumes as part of a dinner-show cabaret lasting more than three hours. If you would like to include this revue in your plans, check the event dates in advance.
Plan your hotel and travel dates
Check accommodation availability for your preferred dates and arrange any visits that require an appointment in advance.
Discover more destinations: Rosières-Près-Troyes, Dosnon, Marnay-sur-Seine, Vougrey, Arcis-Sur-Aube, Saint-Mards-En-Othe, Piney, La Rivière-De-Corps.
For the broader travel overview: Aube.
