st. mary reservoir
Alberta Parks Alberta · reservable
what to expect
Provincial Recreation Area. 160 hectares.
the basics
drive from calgary
2.7h · 200 km
drive from edmonton
6.2h · 468 km
drive from vancouver
9.6h · 723 km
what to know
updated each morning from provincial parks and Environment Canada.
no fire ban active
Last checked from the provincial fire-ban feed. Check at the gate before you light — conditions change.
what to bring
this list adapts to st. mary reservoir. no showers means a travel towel; the lake means a swimsuit;
gear · amazon
commission links. we get a small cut; you pay the same price. how this works.
common questions about st. mary reservoir
- how far is st. mary reservoir from calgary?
- St. Mary Reservoir Provincial Recreation Area is 200 km from Calgary — approximately a 2.7-hour drive on highway routes.
- do you need reservations at st. mary reservoir?
- Yes. St. Mary Reservoir Provincial Recreation Area is operated by Alberta Parks and uses an online reservation system. Book direct via the operator link on this page.
- when is the best time to camp at st. mary reservoir?
- Peak season at St. Mary Reservoir Provincial Recreation Area aligns with swimmable months — Jul through Aug. Shoulder months (May, September) offer fewer crowds.
nearby places
within ~100 km of st. mary reservoir.
want to camp at st. mary reservoir?
Cancellation alerts are coming. We’ll email when sites open up at this park.
One email. Unsubscribe anytime. We don’t share addresses. — chris@calgaryanalytica.ca
give back to this place
volunteer at alberta parks
Provincial parks rely on volunteer stewards for trail maintenance, beach clean-ups, and shoulder-season hosting. Most parks run programs through their park association.
see how to help →