Rattlesnake Mountain

Rattlesnake Mountain is a 492-foot (150 meter) summit in Farmington that forms part of the Metacomet Ridge, marked by steep cliffs along its eastern face. The formation consists primarily of igneous rock and creates a distinctive profile visible across the valley.

Native American tribes used the summit's elevated position for navigation and monitoring the surrounding lands before European colonization of the Connecticut River Valley. The vantage point provided early inhabitants with strategic advantages for traveling through the region.

The mountain shares its name with 54 other summits across the United States, a naming practice rooted in early settlers' observations of local reptile populations. The name remains visible on maps today, reflecting how pioneers described the landscape around them.

Multiple trails reach the summit, and sturdy footwear with plenty of water is essential due to the steep slopes. Visitors should prepare for a demanding climb and allow adequate time for the ascent.

The summit's rock composition includes basalt formations dating back to the Triassic period, roughly 200 million years ago. Walking the trails means traversing geology that shaped the world when dinosaurs roamed the earth.

Location: Connecticut

Made from material: igneous rock

Part of: Metacomet Ridge

GPS coordinates: 41.70032,-72.83045

Latest update: December 10, 2025 20:06