Photo: Alex Indigo / CC BY 2.0About Mount St. Louis Moonstone
Mount St. Louis Moonstone is a ski resort in Ontario, Canada. It offers 36 marked runs, served by 11 lifts. The resort opened on December 16, 1964. The Huter family bought Moonstone in 1984 and linked the two areas; the official history records subsequent summit and snowmaking expansions. Family-developed Ontario ski area with 36 slopes, 11 lifts, five parks and full snowmaking coverage.
Why Visit Mount St. Louis Moonstone?
- 36 runs with 551ft of vertical drop
- Average annual snowfall of 118"
- 150 skiable acres with terrain for all ability levels
- 11 lifts including chairlift, surface
Where to Stay
Live prices for hotels, condos and homes near Mount St. Louis Moonstone, plus places we’ve researched.
Live prices & availability
Live prices and availability from Booking.com, Expedia, Hotels.com and Vrbo — hotels, condos and private homes. You book on their site. These are affiliate links: Everything Ski may earn a commission if you book, at no extra cost to you.
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Photos
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Mountain Statistics
1,558ft
Summit Elevation
475m
935ft
Base Elevation
285m
551ft
Vertical Drop
168m
150 acres
Skiable Area
60.7 ha
36
Total Runs
0.7mi
Longest Run
1.2km
11
Lifts
118"
Avg. Snowfall
300cm annually
How Mount St. Louis Moonstone compares
Terrain Breakdown
30%
40%
20%
10%
●Beginner
30% of trails
■Intermediate
40% of trails
◆Advanced
20% of trails
◆
◆◆Expert
10% of trails
Trail Map
Open the current Mount St. Louis Moonstone trail map:
Season & Operating Hours
Last season (2025–26)
Opening DayDecember 12, 2025
Closing DayMarch 30, 2026
Status Closed for the season
This season’s dates are set by the resort — check its official site for opening day.
Getting to Mount St. Louis Moonstone
By Car
Mount St. Louis Moonstone is in Ontario, Canada. Tap the button below for turn-by-turn directions from where you are.
Get DirectionsGPS Coordinates
Latitude44.5642
Longitude-79.8094
RegionOntario, Canada
Lift Tickets
The rest of your Mount St. Louis Moonstone trip — for lodging, see Where to Stay above.
Nearby Resorts
Frequently Asked Questions
Opening and closing dates are set by the resort each season, so check its official site for this year's dates. Mount St. Louis Moonstone averages 118" of snowfall a year.
Mount St. Louis Moonstone rates 30% of its terrain as beginner, across 36 marked runs. Check the resort's site for its ski school and learning areas.
Mount St. Louis Moonstone averages 118" of snowfall a season, with a summit elevation of 1,558 ft.
Mount St. Louis Moonstone is located in Ontario, Canada. Use the "Get Directions" button at the top of this page for turn-by-turn directions from where you are. GPS coordinates: 44.5642, -79.8094.
The Where to Stay section near the top of this page shows live prices for hotels, condos and vacation rentals around Mount St. Louis Moonstone, plus any places we've researched.
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