Johnson Ferry Unit
Hyde Farm entrance
721 Hyde Road, Marietta GA 30068
Google Map | 33° 58′ 0.95″ N, 84° 23′ 29.25″ W
Joint Project between Cobb County and the National Park Service
No Official NPS Trails
Johnson Ferry North entrance
301 Johnson Ferry Road SE, Marietta GA 30068
Google Map | 33° 56′ 42.34″ N, 84° 24′ 22.18″ W
Johnson Ferry South entrance
4630 Columns Drive SE, Marietta GA 30067
Google Map |33°56’17.5″N 84°24’53.6″W