ColdHybrid

Coos Canyon

ME

About Coos Canyon

Coos Canyon in Maine offers a striking contrast to typical hot springs in the area—a deep, cool swimming hole nestled within the Swift River’s rocky cliffs. The water’s refreshing chill makes it stand out among other Maine swimming holes, inviting visitors who crave a bold, invigorating dip surrounded by rugged natural beauty.

Getting There

Reaching Coos Canyon involves a strenuous hike of over an hour through forested trails, demanding sturdy footwear and a good level of fitness. Ample parking awaits at the picnic and rest area, which marks the trailhead. This spring’s remote location means you’ll trade convenience for an authentic wilderness experience.

What to Expect

The river carves a deep basin framed by sheer cliffs, creating a dramatic swimming spot where the water stays cold year-round. The slippery, smooth rocks around the edges require careful footing—especially if you plan to jump into the pool below. Crowds thin out after early summer weekends, offering a quieter atmosphere, though facilities are limited to the adjacent picnic area and nearby campground.

Tips for Visitors

Visit in summer to enjoy warmer air temperatures while swimming in cold, clear water. Dress appropriately as the water is cold and no lifeguards are on duty. Bring sturdy shoes to navigate slick rocks safely, and heed all warnings—jumping is risky, and diving is prohibited. Pack food or stop by the nearby store for snacks and gold-panning gear to round out your outdoor adventure.

Last updated December 21, 2025
Coos Canyon

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Access

Difficult Hike

Parking

Ample

Fee

Unknown

Cell Service

Unknown

Best Season

Summer

Nearby Springs

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