St. Mary Reservoir Provincial Recreation Area
The spot
About this campsite
St. Mary Reservoir PRA sits on the expansive shores of St. Mary Reservoir southwest of Magrath and north of Cardston.
Framed by prairie bluffs with distant views of Chief Mountain and the Rocky Mountains, it is a prime spot for powerboating, water skiing, windsurfing, and fishing for pike and walleye.
Offers both powered sites and unserviced shoreline camping with a paved multi-lane boat launch and dock facilities.
What makes it worth the drive
- St. Mary Reservoir watersports
- Powerboating & water skiing
- Chief Mountain backdrop views
- Paved boat launch
Amenities & ground rules
Difficulty
Easy
Access
Price
$28.00 - $33.00 CAD
Season
May 15 – October 15
Elevation
1,100 m
Potable water
Not available
Toilets
Available
Showers
Not available
Boat launch
Available
Cell signal
Not available
Swimming
Not available
Firewood
Not available
Pets
Not available
Power hookups
Available
Sani-dump
Not available
Hand pump water
On site
Dock
On site
Fire pits
On site
Windsurfing beach
On site
Community reviews
Aug 2025
Awesome boat launch and great water skiing. Chief Mountain view across the lake at sunset is incredible.
Getting there
Location
Approximate coordinates. Download offline maps before you lose signal — cell coverage around St. Mary Reservoir Provincial Recreation Area is unreliable.
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