Killarney Provincial Park
A wilderness park on the north shore of Georgian Bay. The white quartzite ridges of the La Cloche Mountains and clear blue lakes inspired the Group of Seven and are ideal for canoeing and stargazing.
Killarney Provincial Park lies on the north shore of Georgian Bay in Ontario. Established in 1964, it covers about 645 km² and is one of Ontario's most representative wilderness parks. The La Cloche Mountains within the park are made of white quartzite formed about two billion years ago. Their ridges shine silver in sunlight, interwoven with clear turquoise lakes, pink granite shores and pine forest. In the early 20th century, Group of Seven artists A.Y. Jackson, Franklin Carmichael and others painted here and lobbied the government to protect the land. O.S.A. Lake is named after the Ontario Society of Artists. The park earned Dark Sky Preserve status in 2018, and on clear nights the Milky Way is visible.
The core visiting area centres on George Lake campground. In a day, you can hike to The Crack lookout, the Granite Ridge Trail and the Chikanishing Trail, or rent a canoe to paddle George Lake, Killarney Lake and O.S.A. Lake. Fit visitors can attempt the roughly 78 km La Cloche Silhouette Trail or a multi-day canoe trip. About 10 km west, the village of Killarney is the only supply point, with a harbour, a lighthouse and famous fish and chips, and boats can take you into the Baie Fine fjord.
The best season is June–September, with fall colours peaking in late September to early October. June brings many blackflies and mosquitoes, so bring insect repellent. Winter offers cross-country skiing, but services are few. Getting there: it is about 4.5–5 hours' drive from Toronto and about 1.5 hours from Sudbury. Take Highway 69, then Highway 637 (about 67 km one way, with no gas stations en route). Entry requires a day pass or campsite reservation, and during peak season campsites should be booked in advance on the Ontario Parks website. A stay of 2–3 days is suggested.
Top sights
- The Crack – A quartzite cleft on the Killarney ridge with views over Killarney Lake, O.S.A. Lake, and distant Georgian Bay. It is the park's most popul…
- George Lake – The lake at the heart of the park's main campground, where white quartzite ridges mirror in its clear waters. It is the starting point for…
- La Cloche Silhouette Trail – A roughly 78 km loop backpacking route over the white quartzite ridges of the La Cloche Mountains, one of Ontario's most challenging classi…
- Silver Peak – The highest point in the park, at roughly 539 m, with 360-degree views from the summit over the La Cloche Mountains, numerous lakes and Geo…
- O.S.A. Lake – A blue-green lake named after the Ontario Society of Artists, ringed by white ridges, and one of the park's most classic canoe destinations.
- Granite Ridge Trail – A roughly 2 km loop trail near the campground. Climbing the granite ridge gives views of both the La Cloche Mountains and Georgian Bay.
- Chikanishing Trail – A roughly 3 km loop along the pink granite coast of Georgian Bay, with wind-carved rocks, lone pines and islands that resemble scenes paint…
- Cranberry Bog Trail – A roughly 4 km loop from George Lake Campground past bogs, beaver ponds and lakeshore, ideal for spotting wildlife and plants.
- Baie Fine – A long, narrow freshwater fjord between white quartzite ridges. The Pool at its end is one of the most popular mooring spots on Georgian Ba…
- Killarney East Lighthouse – A white lighthouse at the entrance to Killarney harbour, surrounded by flat pink granite slabs. Locals gather here to watch sunsets over Ge…
- Killarney Village Waterfront & Herbert Fisheries – A small fishing village harbour on Georgian Bay. Herbert Fisheries' fish and chips, made with fresh whitefish, are a must-stop after explor…
- Killarney Provincial Park Observatory – A public observatory in a dark-sky preserve, with several large telescopes. Stargazing events are held in summer, offering views of the Mil…
Where to eat
- Herbert Fisheries Fish and Chips – A long-running fish and chips shop by the dock in Killarney village, serving Lake Huron fish. It was once named among C…
- The Anchorage at Sportsman's Inn – The largest dining room at Sportsman's Inn, serving same-day whitefish and walleye with channel views. It has earned st…
- Killarney Mountain Lodge Dining Room – The main dining room of a century-old lodge, serving Canadian home cooking and modern dishes made fresh by the chef, wi…