The first section begins at Big Creek Park in Roswell, GA and currently runs 8 miles (13 km) to Marconi Drive in Alpharetta.
[1] A second completed section of the trail begins in Forsyth County at McFarland Parkway and runs 11 miles (15.4 km).
[2] Once complete, the trail will be 12 feet (3.7 m) wide and traverse the cities of Roswell, Alpharetta and Cumming.
In 2016 the City of Alpharetta partnered with Zagster, Inc to provide free bike share for Big Creek Greenway users.
[4] Locations: In December 2017, the Alpharetta City Council approved spending $407,425 to have its on-call engineering consultant design the Big Creek Greenway extension from the trail's current terminus at Marconi Drive north to Union Hill Park on the Fulton-Forsyth county line.