The Orillon flows into the Tree Saint-Gilles.
Its Romanesque church dates from the eleventh century. It does almost nothing left of the priory of the eleventh century.
During the Revolution, the village was renamed Mountain - on - Ardre. During World War II, the French army installed an Orientation and Evacuation Hospital.
| Municipality | Saint-Gilles |
|---|---|
| Postcode | 51170 |
| Latitude | 49.2808700 (N 49° 16’ 51”) |
| Longitude | 3.6763450 (E 3° 40’ 35”) |
| Surface area | 6.37 km² |
| Population | 277 inhabitants |
| Density | 43 inhabitants/km² |
| Prefecture | Châlons-en-Champagne (74 km, 1:04) |
| Insee code | 51484 |
| Intercommunality | CU du Grand Reims |
| Department | Marne |
| Territory | Champagne-Ardenne |
| Region | Great East |
| Courville | 3.3 km (5 min) |
|---|---|
| Mont-Saint-Martin | 3.4 km (8 min) |
| Fismes | 3.7 km (7 min) |
| Mont-sur-Courville | 4.9 km (8 min) |
| Ville-Savoye | 5.4 km (11 min) |
| Crugny | 6.3 km (8 min) |
| Chéry-Chartreuve | 6.3 km (9 min) |
| Magneux | 6.6 km (12 min) |
| Dravegny | 6.8 km (11 min) |
| Unchair | 7 km (10 min) |
| Baslieux-lès-Fismes | 7.2 km (13 min) |
| Arcis-le-Ponsart | 7.4 km (10 min) |
| Blanzy-lès-Fismes | 7.7 km (12 min) |
Discover the octagonal church.
| Last name | Activity type | Rate | City |
|---|---|---|---|
 | Local flavours | 10 € to 32 € | Trélou-sur-Marne (23 km) |
 | Local flavours | 89 € | Fleury-la-Rivière (26 km) |
 | Culture and education | 22 € | Reims (26 km) |
 | Culture and education | 8 € | Reims (26 km) |
 | Entertainment | 70 € | Reims (26 km) |
| Last name | Outing type | Difficulty | Duration | Departure municipality |
|---|---|---|---|---|
 | Hike | Intermediate | 3:30 | Condé-en-Brie (32 km) |
 | Hike | Easy | 1:30 | Château-Thierry (33 km) |
 | Hike | Intermediate | 40 min | Château-Thierry (33 km) |
 | All-terrain bike itinerary | Easy | 2:35 | Épernay (33 km) |
 | Hike | Intermediate | 3:00 | Moslins (39 km) |
