Paddling Access in Montreal, Quebec
Parc national des Iles-de-Boucherville Paddling Access
Parc national des Iles-de-Boucherville is a St. Lawrence River paddling area a short distance from Montreal, with marked nautical trails through island channels and marshes. Sepaq supports both rentals and personal lightweight craft, but the useful planning checks are daily park access, rental-centre hours, no-vehicle launch logistics, and river conditions.
Parc national des Iles-de-Boucherville Paddling Access
Plan your visit
What to know before you go.
Use the Rental Centre launch for personal lightweight craft.
Depends on river conditions.
Le Castor has an easy option; Le Grand-Heron is intermediate.
Paddles or oars and life jackets are included with watercraft rentals.
Children 17 and under are free under the May 1, 2026 access-fee table.
2026 hourly examples include SUP, canoe, solo kayak, and tandem kayak rates.
Canoe and kayak trolleys are available at the Rental Centre.
Visitor-centre washrooms and summer ready-to-eat service are listed.
Best For
Good To Know
For personal lightweight craft, use the Rental Centre ramp and plan the carry from parking; Sepaq says vehicles are not allowed at the ramp and trolleys are available.
Le Castor from Grosbois is the easy 4 km option, while Le Grand-Heron and the Discovery Centre option are listed as intermediate.
The 2026 Sainte-Marguerite and Grosbois rental schedules list last rental at 3:45 pm, so late-afternoon arrivals may miss the rental window.
Paddling Routes
- Le Grand-Heron
- Sepaq lists this marked nautical trail from the Discovery and Visitors Centre or Grosbois campground at about 8 km, 3 hours, and intermediate difficulty.
- Le Castor from Grosbois
- The easy Le Castor option departs from Grosbois campground and is listed at about 4 km and 1 hour 30 minutes.
- Discovery Centre option
- Sepaq also lists a Le Castor option from the Discovery and Visitors Centre at 8 km and intermediate difficulty.
Rentals And Fees
- Access fee
- Sepaq's access-fee table effective May 1, 2026 lists adult daily access at $10.30, with children 17 and under free but still requiring authorization.
- Watercraft rates
- The 2026 summer equipment table lists canoe, solo sea-kayak, tandem sea-kayak, stand-up paddleboard, and pedal boat rates by hour, four hours, or day.
- Included gear
- Sepaq says paddles, oars or sculls, and life jackets are included with watercraft rentals, depending on the craft.
Access And Services
- Driving route
- Sepaq directs drivers to exit 1 for Ile Charron/Iles de Boucherville, with a Montreal detour note around the Louis-Hippolyte-La Fontaine tunnel work.
- Bike and shuttle access
- Sepaq says cyclists cannot use the main entrance and must use summer river shuttles; shuttle landing distances to the Discovery Centre and Grosbois are listed.
- Visitor services
- The Discovery and Visitors Centre lists reception, information, first aid, Boutique Nature, washrooms, a discovery area, and summer ready-to-eat service.
Rules And Safety
- River conditions
- Sepaq may suspend watercraft rental without notice because of river conditions, weather, or safety hazards.
- Age rules
- Children under five are not allowed in rental watercraft, and the minimum age to be alone in a watercraft is 16.
- Pets
- Dogs are allowed only in certain park areas, and Sepaq says dogs are not allowed on rental or personal boats except guide dogs.
Official Info
- Activity page
- Use the Sepaq park activity page for nautical trail descriptions, seasonal paddling notes, personal-craft launch rules, and river-condition cautions. Open activity page
- Information page
- Use the Sepaq information page for driving, shuttle, park-hour, rental-hour, service, phone, pet, and drone details. Open information page
Questions People Ask
Where do I launch my own canoe or kayak?
Sepaq says personal lightweight watercraft should use the launch ramp at the Rental Centre. Vehicles are not allowed at the ramp, and canoe or kayak trolleys are available.
Can I rent a canoe, kayak, or paddleboard?
Yes. Sepaq lists canoes, solo and tandem sea kayaks, stand-up paddleboards, pedal boats, and life jackets at its summer rental locations, subject to availability and posted schedules.
Which route is best for beginners?
Le Castor from Grosbois is the beginner-oriented option in the source package: Sepaq lists it as easy, about 4 km, and roughly 1 hour 30 minutes. Other listed options are intermediate.
What does park access cost?
The Sepaq access-fee table effective May 1, 2026 lists adult daily access at $10.30 and children 17 and under as free, though children still need access authorization.
Can rentals close because of weather?
Yes. Sepaq says equipment rental or watercraft rental may be suspended at any time and without notice because of weather, river conditions, or safety conditions.
Can I bring a dog in a canoe or kayak?
No, except for guide dogs. Sepaq says dogs are not allowed on rental or personal boats.
SourcesShow source links
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Official And Operator
- SepaqOfficial page
- SepaqOfficial page
- SepaqOfficial page
- SepaqOfficial page
- Gouvernement du QuebecOfficial page