Gatineau River

1) Barrage Mercier (Mercier Dam) le Grand-Remous(Gatineau)

Reach banner
DifficultyIII-V
Length7 mi
Avg Gradientn/a
Reach Info Last UpdatedAugust 21, 2025

River Description

la haute rivière Gatineau! ... allons-y!

The Upper Gatineau River flows from the Mercier Dam outflow of Réservoir Baskatong to the Grand-Remous area where Transcanadienne Route 117E crosses the Gatineau River.

The Upper Gatineau was a well-kept secret and more isolated than the well-known lower section.
Slightly more difficult, however, there are portage trails around all the major rapids and drops.

The likely best place to meet is a restaurant at the take-out found at the intersection of Routes 117 and 105.
Do remember to ask permission to use take-out. (Please be courteus in Canada or we will deny your Tim Hortons order!)

There is an Annual Gatineau Festival, typically August late! Go here for a festival river map of this section.

Note: Mileage measurements and GPS locations of all the rapids are educated guesses. This section has not yet been mapped by a GPS.

Regional Map – Rivers of the Outaouais (Ottawa) Area

Des rivières de la région de outaouais Quebec Région administrative 7
_Map by Ministère du Développement durable, de l'Environnement et des Parcs

Technical info:
Local recommended paddling shops, etc. forthcoming.

Campgrounds:

~Camping at the lower section put-in:<br>Proprietor: Ms. Marguerite Lafrance,193 chemin Godin, Déléage; 819.449.3788. <br></br>Primitive camping along the put-in. No facilities except for outhouse. Restaurants, stores and more are nearby in Maniwaki. <br></br>River access: 3$ per person -Camping: 15$ per tent per night.<br></br>Reservations not necessa

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River Features

Put In

Distance: 0 mi

Gueule du lion (Lion's Maw / Snapdragon)

Distance: 0.5 mi (approx.)
Rapid
Gueule du lion (Lion's Maw / Snapdragon)

Rapide Bitobi

Distance: 1 mi
Rapid
Rapide Bitobi

Chute de Reculons (Backpaddle Falls)

Distance: 1.3 mi
Rapid
Chute de Reculons (Backpaddle Falls)

Chute des Quatre-Pattes (Four Paws Falls)

Distance: 1.4 mi
Rapid
Chute des Quatre-Pattes (Four Paws Falls)

Bouche du chaton (Kitten's Kisser)

Distance: 2.5 mi (approx.)
Rapid
Bouche du chaton (Kitten's Kisser)

Chute de la Montagne (Mountain Falls)

Distance: 3 mi
Rapid
Chute de la Montagne (Mountain Falls)

Unnamed Class III

Distance: 3.2 mi
Rapid
Unnamed Class III

Chute du Brule

Distance: 4 mi
Rapid
Chute du Brule

Chute du Grand Remous (Grand Eddy Falls /or/ Great Funnel Falls)

Distance: 4.5 mi
Take Out
Chute du Grand Remous (Grand Eddy Falls /or/ Great Funnel Falls)