Ontario trails · Casque Isles Trail
Casque Isles Trail
A 18.1-mile out-and-back in Ontario, with 707 ft of climbing. Reaches Schreiber Beach and other beach/lake/summit destinations.
Elevation profile
The climbing is spread fairly evenly along the route. It gives back about 2,617 ft along the way, so it rolls rather than climbing steadily.
3-D terrain
NRCAN MRDEM ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
Reaches
- Schreiber Beach (beach)
- Mount Gwynne (summit)
- Fourth Lake (lake)
Getting there
Voyageur Trail - McLean's Segment access. 48.83774, -87.39611 · directions
Daylight at the trailhead
On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 7:36 a.m., the sun rises at 8:08 a.m. and sets at 7:02 p.m., and the last usable light fades about 7:34 p.m. (EDT) — 10 h 54 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 36.1-mile round trip works out to roughly 14 h 05 min of walking — more than a single day of daylight here, so plan it as an overnight or hike it in sections.
Loop options
- Voyageur Trail - McLean's Segment + Rainbow Falls Trail + Casque Isles Trail — 15.5 mi loop, 3,199 ft gain
Nearby trails
- Voyageur Trail - McLean's Segment — 5.0 mi