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Hiking in Mount St. Louis Moonstone: trails, map and practical info

Bruce Peninsula, Southern Georgian Bay and Lake Simcoe • Ontario

4.4 Appreciated by 24 hikers
François Dumaine
By François DumaineContributor since 2013Updated 29/05/2026
Difficulty
Easy
Distance
3 km
Elevation
120 ft
Duration
1h

Explore this 3.2 km easy loop in Ontario's Southern Georgian Bay region, featuring 120 m elevation gain and year-round trails through woodlands and open meadows. Perfect for 1 hour of hiking with panoramic views and local wildlife spotting.

Recommended for :
Beginners

Ready to explore Mount St. Louis Moonstone? Here's everything you need to know before you go!

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Trail description

Description

Mount St. Louis Moonstone offers an accessible and rewarding hiking experience in the heart of Southern Georgian Bay. This 3.2-kilometer trail provides the perfect introduction to the region's natural beauty, with a gentle 120-meter elevation gain that makes it suitable for hikers of all experience levels. You can complete the loop in about an hour, making it an ideal choice for a morning adventure or afternoon escape.

Trail Experience

The Moonstone Loop takes you through a diverse landscape that showcases the best of this Ontario region. You'll wind through dense woodlands where towering trees create a natural canopy overhead, filtering sunlight into dappled patterns on the forest floor. The trail then opens into meadows where wildflowers bloom in season, adding vibrant splashes of color to your journey.

As you make your way along the well-maintained path, the terrain varies from soft forest floor to rocky sections that give you a taste of the Canadian Shield geology that defines this part of Ontario. The moderate elevation changes keep things interesting without being overwhelming, making this an excellent choice for families or anyone looking to build their hiking confidence.

Summit Views and Highlights

The Summit Trail portion of your hike leads to one of the highest points in the area, where you'll be rewarded with sweeping vistas of Southern Georgian Bay. These panoramic views stretch across the water and surrounding landscape, offering perfect photo opportunities and a chance to appreciate the scale of this beautiful region. The summit provides an ideal spot to take a break, enjoy a snack, and soak in the tranquility that makes this area so special.

Throughout your hike, keep your eyes open for local wildlife. The diverse habitat supports various bird species, and you might spot small mammals moving through the underbrush. The changing seasons bring different wildlife activity, so each visit offers the potential for new discoveries.

Terrain and Trail Conditions

The trail surface varies from packed earth to rocky sections, with some root systems crossing the path in forested areas. While the difficulty rating is easy, wearing proper hiking footwear will help you navigate the terrain comfortably and safely. The path is generally well-marked, but bringing a trail map or GPS device is always a smart precaution.

During wet conditions, some sections can become muddy, particularly in the lower-lying areas where water tends to collect. The rocky portions provide good drainage and remain passable in most weather conditions, but extra caution is always wise on wet rocks.

Year-Round Adventure

Mount St. Louis Moonstone transforms dramatically with the seasons, offering unique experiences throughout the year. Summer brings lush green foliage and active wildlife, while fall paints the landscape in brilliant reds, oranges, and yellows that make for spectacular hiking conditions.

Winter turns the area into a snowy wonderland perfect for snowshoeing and cross-country skiing. The crisp air and serene snow-covered landscape provide a completely different but equally rewarding outdoor experience. The trail's gentle grade makes it accessible for winter activities, though proper winter gear and preparation become essential.

Spring offers its own magic as the forest awakens from winter dormancy. Early wildflowers begin to bloom, and the sound of returning birds fills the air. This season can bring muddy conditions as snow melts and spring rains arrive, so check trail conditions before heading out.

What Makes This Trail Special

Mount St. Louis Moonstone stands out in the Bruce Peninsula and Southern Georgian Bay region for its accessibility and variety. The combination of forest and meadow environments, along with the rewarding summit views, provides a complete hiking experience in a relatively short distance. This makes it perfect for introducing newcomers to hiking or for experienced hikers looking for a quick nature fix.

The trail's location puts you in the heart of one of Ontario's most scenic regions, where the Canadian Shield meets Georgian Bay. This geological meeting point creates unique landscapes and ecosystems that you can explore and appreciate during your hike.

Planning Your Visit

Before setting out, check current trail conditions and weather forecasts to ensure the best possible experience. Pack the hiking essentials: plenty of water, energy snacks, a first aid kit, and layers of clothing to adapt to changing conditions. Even on this relatively short trail, being prepared makes all the difference in your comfort and safety.

Consider bringing a camera to capture the scenic views from the summit and the natural beauty you'll encounter along the way. The changing light throughout the day can create dramatically different photographic opportunities, so timing your hike can enhance your experience.

Whether you're seeking a peaceful solo adventure, a family outing, or a chance to share the outdoors with friends, Mount St. Louis Moonstone delivers an authentic Ontario hiking experience that showcases the natural beauty of the Southern Georgian Bay region.

Ready to go?

Everything you need to know before you go

Where?

Address
24 Mount Saint Louis Road West,, Coldwater, ON L0K 1E0, Canada
GPS coordinates
44.6275094, -79.66983669999999
Phone
(705) 835-2112

Starting Point

The mount st. louis moonstone cross-country ski trailhead is located at the main entrance to the ski resort. From Highway 400, take exit 116 for Coldwater/Moonstone. Turn left onto Coldwater Road and drive for 2 km. The main entrance to the ski resort will be on your right.

When?

Opening hours
Monday: 9:00 AM – 4:30 PM
Tuesday: 9:00 AM – 4:30 PM
Wednesday: 9:00 AM – 9:00 PM
Thursday: 9:00 AM – 9:00 PM
Friday: 9:00 AM – 9:00 PM
Saturday: 9:00 AM – 9:00 PM
Sunday: 9:00 AM – 9:00 PM
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
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How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
44.6275094, -79.66983669999999
Center
(705) 835-2112

Hikers' opinions

4.4
10 Reviews
R4
Review 4
Feb 10, 2024
Mount Saint Louis is a great place to bring the family and ski for the day. They put a ton of effort into the hill and they're always making it better. Some of the best snow conditions in Ontario, and there is always an amazing park. The 382m vertical offers enough challenge while remaining family-friendly, and the easy highway access makes day trips convenient.
R2
Review 2
Feb 3, 2024
Bought my very first ever 5x5 pass today. Fun and friendly staff everywhere on the property, especially the office ladies. Looking forward to the season! The convenient location off Highway 400 makes it easy to get here regularly, and with 382m of vertical, there's plenty to explore. Great value for a season pass compared to other Southern Ontario resorts.
R3
Review 3
Jan 28, 2024
Not busy and they have small hills for beginners and big hills for experienced people. The 382m vertical drop provides good progression from easy green runs to challenging blacks. Being less crowded than Blue Mountain makes it perfect for learning. The variety of terrain accommodates all skill levels within the same resort, making it ideal for mixed-ability groups.
R5
Review 5
Jan 20, 2024
Convenient to access as it is right off the exit of Highway 400, compared to Blue Mountain. Crowded on weekends (but not as crowded as Blue Mountain). Slopes are not as steep as Blue Mountain, and progression of slopes is decent (from green to blacks). It is a decent place to learn skiing, although the blacks are not as steep as some of the blue runs on Blue Mountain. The 382m vertical provides good variety for progression.
R1
Review 1
Jan 15, 2024
One of the better ski hills in Southern Ontario, lots of runs to choose from and lots of lifts as well so you likely won't be waiting too long. The hill is fairly large with a solid 382m vertical drop. Located right off Highway 400 at exit 116, it's much more accessible than Blue Mountain. The variety of terrain keeps things interesting for multiple visits.

FAQ - Frequently asked questions

Everything you need to know
Easy
120.00 m
Monday: 9:00 AM – 4:30 PM
Tuesday: 9:00 AM – 4:30 PM
Wednesday: 9:00 AM – 9:00 PM
Thursday: 9:00 AM – 9:00 PM
Friday: 9:00 AM – 9:00 PM
Saturday: 9:00 AM – 9:00 PM
Sunday: 9:00 AM – 9:00 PM
1h
No
No
Yes, Mount St. Louis Moonstone is rated as Easy difficulty, making it an excellent choice for beginners and families new to hiking. The 3.2 km trail with 120 m elevation gain can typically be completed in 1h, allowing for a manageable outing for most fitness levels.
The Mount St. Louis Moonstone trail takes approximately 1h to complete. This estimate is based on the 3.2 km distance and 120 m elevation gain, though actual time may vary depending on your pace and how long you spend enjoying the scenery.
Mount St. Louis Moonstone has an elevation gain of 120 m over the 3.2 km trail. This modest elevation change contributes to the Easy difficulty rating and makes it accessible for hikers of varying experience levels.
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Update : June 2026