Lesser Slave Lake Provincial Park - Canada

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About Lesser Slave Lake Provincial Park

RV quick facts for Lesser Slave Lake Provincial Park

DetailInformation
Powered campsites109 sites with 15/30 amp service at Marten River Campground
Pull-through sites14 unserviced paved pull-through at Devonshire South
Dump stationSewage disposal station available at Marten River Campground
Reservation windowBookings accepted up to 90 days in advance
Operating seasonMay 14 to October 12 (Marten River); May 14 to October 11 (Devonshire South)
Road restrictionsBeach Road and Marten Mountain Road closed seasonally November to May; reopen by May long weekend
FacilitiesShower building, flush toilets, laundromat, playground, and amphitheatre at Marten River

Best time to visit Lesser Slave Lake Provincial Park

Summer (July through August) offers warm weather and calm water for beach activities, swimming, and paddling. Shoulder seasons in May, June, and September provide ideal hiking conditions and fewer crowds; May and June feature spectacular spring bird migrations monitored at the Boreal Centre. Campgrounds operate May through October, with Beach Road and Marten Mountain Road typically reopening by the May long weekend following winter closures.

Jan 92 mm
-7°C - -17°C

Campgrounds closed, day-use only

Feb 22 mm
-4°C - -14°C

Campgrounds closed, day-use only

Mar 30 mm
1°C - -10°C

Campgrounds closed, day-use only

Apr 40 mm
11°C - -3°C

Campgrounds closed; roads reopen by May long weekend

May 50 mm
19°C - 4°C

Camping season opens May 14; peak bird migration

Jun 60 mm
22°C - 10°C

Spring migration continues; ideal hiking weather

Jul 76 mm
22°C - 12°C

Warmest month with most rainfall; peak camping season

Aug 70 mm
21°C - 11°C

Warm weather continues; popular month for water activities

Sep 50 mm
16°C - 6°C

Fall colors emerge; moderate temperatures ideal for hiking

Oct 45 mm
8°C - -1°C

Campgrounds close mid-October

Nov 65 mm
-2°C - -8°C

Campgrounds closed; roads closed (snow)

Dec 90 mm
-7°C - -15°C

Campgrounds closed, day-use only

Things to do at Lesser Slave Lake Provincial Park

Top Hosts near AB, Canada

CH
Christopher43 trips - Joined Jan 2021

Second time renting from Chris. Awesome stay and he is wonderful to deal with.

Tim M. - Jul 2026

We were very comfortable in this trailer. It’s roomy and has lots of storage space. The two fridges is a great feature. Christopher was very responsive and helpful. We had a great trip and in large part to the hassle free use of this trailer. A+

Tricia M. - Jul 2026

melyssa14 trips - Joined Jul 2024

Was Great Loved The Camper Perfect Size She Very Flexible And It Was Just The Right Siize

Harley P. - Jun 2026

Awesome experience!

Donna W. - Aug 2025

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RV Rentals Lesser Slave Lake Provincial Park

Lesser Slave Lake Provincial Park, AB, Canada

How to get to Lesser Slave Lake Provincial Park

Lesser Slave Lake Provincial Park is 12 km north of Slave Lake, Alberta, approximately 256 km north of Edmonton (2 hours 47 minutes drive) via Highway 35. Calgary is approximately 547 km away (5+ hours drive). Edmonton International Airport (YEG) is the nearest major airport at 279-288 km, suitable for fly-and-rent visits. Beach Road and Marten Mountain Road are closed seasonally in winter and typically reopen by the May long weekend.

RVezy vs. Traditional RV rental

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  • More variety: trailers, motorhomes, and campers

Traditional RV rental

  • Limited fleet from a rental company
  • Exact RV not guaranteed
  • Pickup only at retail locations
  • Fewer RV types and less availability