ColdPrimitive

Grants Mill Rd

AL

About Grants Mill Rd

Grants Mill Rd offers a refreshing cold spring experience along the Cahaba River near Irondale, Alabama. This primitive swimming hole stands out with its clear, cool water and a popular rope swing that invites you to take a leap into the river’s refreshing flow. The natural setting here preserves a rustic charm, making it a favored spot among those seeking an authentic outdoor dip.

Getting There

Located just east of Birmingham, you reach Grants Mill Rd by taking I-20 to Exit 133, then heading east on Grants Mill Rd for about five miles until you arrive at the river bridge. The swimming spot is directly accessible from the roadside, with ample parking available. No hiking is required, making it an easy drive-up destination for a quick getaway.

What to Expect

The cold spring water stays crisp and invigorating even on the hottest days, providing a welcome relief in the summer heat. The swimming hole remains quiet, with few other visitors, allowing you to enjoy a peaceful time in nature. There are no developed facilities here, so expect a primitive setting that emphasizes rustic simplicity and tranquility.

Tips for Visitors

Visit during summer when the weather is warm and the water is most inviting. Bring your own towels and refreshments as there are no amenities onsite. The swimming area is clothing optional, so be prepared for that if you visit. Entry is free, and respecting the natural environment ensures this spot stays pristine for others to enjoy.

Last updated December 21, 2025
Grants Mill Rd

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Access

Drive Up

Parking

Ample

Fee

Free

Cell Service

Unknown

Crowds

Quiet

Best Season

Summer

Nearby Springs

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