Discovery Park at the River Line
Discovery Park at the River Line is one of Cobb County's newest and most distinctive parks. Located along the Chattahoochee River, it preserves a portion of the historic Johnston's River Line, a series of Civil War earthworks built in 1864 during the Atlanta Campaign. Today, visitors can walk wooded trails, view preserved fortifications, enjoy riverfront scenery, and explore interpretive exhibits that connect the area's natural and historical significance. The park also links to the growing Chattahoochee RiverLands Greenway.
Category:
Great For:
Outdoor Adventure
Cub Scouts, Scouts BSA, Venturing, Families
Level:
Moderate
Location:
Mableton
Tips for your Visit:
Allow extra time to explore both the wooded trails and the paved Greenway. Interpretive signs throughout the park provide valuable historical context, so this is a destination best enjoyed at a slower pace. Morning visits often offer cooler temperatures and excellent opportunities for wildlife observation
What to Bring:
Hiking shoes, water, camera, insect repellent, trail map
Why we Recommend it:
Discovery Park blends history, conservation, recreation, and community into one experience, creating a destination that invites families to learn while they explore.