Montagne des Lignes

Montagne des Lignes is a mountain summit in Estrie that reaches 904 meters and features forested slopes mixed with rocky outcrops. The peak is marked by a narrow ridge at the top where walkers gain open views in multiple directions.

This mountain territory was originally home to Indigenous peoples before European settlers arrived in the region. It later became part of Quebec's recognized geographical boundaries.

Local residents maintain hiking traditions through the seasons, marking trails and documenting routes for future generations to explore.

Access is via the SF1 trail starting from the Chartierville rest stop, following an ATV track that leads toward the border. The terrain becomes steeper and more rocky as you approach the summit, especially along the ridge section.

From the narrow ridge at the summit, Third Connecticut Lake in New Hampshire is visible along with the mountain ridges beyond it. This southern view makes the peak a notable vantage point for seeing into the neighboring state.

Location: Estrie

Elevation above the sea: 904 m

GPS coordinates: 45.25377,-71.19700

Latest update: December 14, 2025 20:32