ColdPrimitive

Cotton Hollow

CT

About Cotton Hollow

Cotton Hollow is a pristine cold spring tucked away in Connecticut, where a fast-running brook flows over a sandy bottom framed by rocky edges. Its fresh, crystal-clear water invites you to cool off and soak in the tranquil natural setting of this primitive spot. The pure, flowing creek offers an authentic taste of Connecticut’s swimming holes away from the crowds.

Getting There

You can reach Cotton Hollow easily by car with drive-up access, no hiking required. Parking is limited, so arriving early during summer is advised to secure a spot. Note that this area is meant for Glastonbury residents, and police actively enforce this restriction.

What to Expect

The water is refreshingly cold and swift, flowing over smooth sand and rocks. The atmosphere remains peaceful with few visitors, perfect for quiet moments in nature. There are no facilities, so you experience this spot in its untouched, natural state. Swimming here is non-commercial and clothing optional.

Tips for Visitors

Visit during summer when the water temperature is most inviting and crowds are minimal. Avoid jumping from rocks as the current and rocky terrain make it hazardous, with past accidents reported. Bring your own supplies, respect local rules limiting access to residents, and prepare for a simple, serene swimming experience in one of Connecticut’s unique cold springs.

Last updated December 20, 2025
Cotton Hollow

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Access

Drive Up

Parking

Limited

Fee

Free

Cell Service

Unknown

Crowds

Quiet

Best Season

Summer

Nearby Springs

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