Bras de l'Enfer (rivière à Mars)
| Bras de l'Enfer | |
|---|---|
| Location | |
| Country | Canada | 
| Province | Quebec | 
| Region | Saguenay–Lac-Saint-Jean | 
| Regional County Municipality | Le Fjord-du-Saguenay Regional County Municipality | 
| Unorganized territory | Lac-Ministuk | 
| Physical characteristics | |
| Source | Lac Tréma | 
| • location | Lac-Ministuk | 
| • coordinates | 47°57′39″N 71°02′37″W / 47.96070°N 71.04362°W | 
| • elevation | 897 m (2,943 ft) | 
| Mouth | Rivière à Mars | 
 • location  | Lac-Ministuk | 
 • coordinates  | 48°01′34″N 71°00′37″W / 48.02611°N 71.01028°W | 
 • elevation  | 440 m (1,440 ft) | 
| Length | 18.6 km (11.6 mi) | 
| Discharge | |
| • location | Lac-Ministuk | 
| Basin features | |
| Tributaries | |
| • right | (from the mouth) Unidentied stream, discharge of lac Georges, discharge of lac Lucifer (via lac de l'Enfer). | 
The Bras de l'Enfer is a tributary of the rivière à Mars, flowing in the unorganized territory of Lac-Ministuk, in the Le Fjord-du-Saguenay Regional County Municipality, in the administrative region of Saguenay–Lac-Saint-Jean, in the province of Quebec, in Canada. The upper part of the course of the "Bras de l'Enfer" crosses the northern part of the Laurentides Wildlife Reserve.
A few other secondary forest roads serve the Bras de l'Enfer valley, mainly for forestry and recreational tourism activities.
Forestry is the main economic activity in this valley; recreational tourism, second.
The surface of the Bras de l'Enfer is usually frozen from the beginning of December to the end of March, however the safe circulation on the ice is generally made from mid-December to mid-March.