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Rockdale County’s Costley Mill Park is 77 acres nestled in nature, resting along the banks of Big Haynes Creek.

With a gorgeous waterfall pond and multiple beautiful settings, Costley Mill is perfect for any occasion – weddings, company events, church functions, family reunions, parties, concerts, filming or private photo shoots.

The park’s peaceful surroundings make it ideal for small-scale functions or large events.  It’s beach area and trails make it a park for outdoor fun for groups or individuals alike.  The summer hours are Tuesday – Sunday 9am to 8pm.




There have been a real interest in the park from the filming industry.  The park has various buildings, a waterfall, a gold mine, an old moonshine still, old hillside houses, a water raceway, old mill ruins, and many acres of pure nature.


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​​​Park Amenities






Ball Field

Outdoor Rotunda (coming in 2019)

Banquet Hall (coming in 2019)

Costley Mill Park has seen many film and television productions over the past 40 years. Since the early 2000s dozens of shows have taken advantage of the facility’s rustic and natural settings – providing locations for rivers, shoals, woods, rock formations, and even an underground mine.

Use of the facility really increased once Rockdale County was designated as a Camera Ready community in 2010 and the park was actively promoted by the Film Rockdale office. Costley Mill Park has been a popular filming location for many block buster hits.
Some of the productions that used Costley Mill Park include An Actor Prepares, American Reunion, Coat of Many Colors, Devils Knot, Endless Love, Felt, ID Thief, Thank You For Your Service, Constantine, Greenleaf, Sleepy Hollow, The Originals, and Vampire Diaries.

​​​​​​​​​​​Costley Mill Park
2455 Costley Mill Road
Conyers, GA 30013
(770) 278-7282  /  (770) 278-7225​​