St. Mary Reservoir Provincial Recreation Area Photo: Alberta Parks

St. Mary Reservoir Provincial Recreation Area

ab parks
Alberta

what to expect

St. Mary Reservoir Provincial Recreation Area is located in a scenic area known for its broad horizons and terrific water recreation. Enjoy boating, sailing, swimming, fishing, and camping along the reservoir shores. Campers can choose between 3 different campgrounds; all suited to tents and RVs with a mix of rustic and power sites. With Alberta’s sweeping grasslands as the backdrop, this is the perfect spot for a relaxed weekend by the water.

Description: Alberta Parks

the basics

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The campsites

Total sites
38
Power at sites
up to 30A
Group sites
yes

Water + services

what to know

Updated each morning from provincial parks and Environment Canada.

First-come, first-served
No reservations taken or needed — show up, pick a vacant site, and self-register at the kiosk. Arrive early on summer weekends. See all first-come, first-served camping in Alberta →

what to bring

This list adapts to St. Mary Reservoir Provincial Recreation Area. no showers means a travel towel;

If St. Mary Reservoir Provincial Recreation Area is full

Other places to stay within 25 km — ones with openings in the next 14 days listed first.

Data refreshed 2026-06-13. Sources: Alberta Hotel & Lodging Assoc. + Camis reservation system. Neighbourhood joins 8 named anchors.