1
Discovery Park at the River Line
Managed by Cobb County Parks
50 acres1.7 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
Outdoors · Mableton
Mableton, GA parks, trails & bike paths
About 2.2% of Mableton is conserved land, roughly 523 acres. There are about 10 miles of mapped trails, and the biggest networks are in Discovery Park at the River Line (1.7 mi) and Heritage Park (1.5 mi).
Conserved land, trails, parks and bike routes in Mableton, measured from OpenStreetMap and USGS data.
At a glance
Mableton outdoors
Conserved land
2.2%
523 of 23,268 acres
Trails
10 mi
0.3 mi per sq mi · 4 on conserved land
Parks & preserves
9
7 conserved acres per 1,000 residents
Bike routes
12.2 mi
0.0 mi lanes · 12.2 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Heritage Park
Managed by Cobb County Parks and Recreation
87 acres1.5 mi of trail
Heritage Park Trail
Dog rules not recorded
3
Tramore Park
Managed by Cobb County Parks, Recreation and Cultural Affairs
44 acres0.4 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
4
Nickajack Park
Park
30 acres0.3 mi of trail
Dog rules not recorded
DirectionsTo the parking lot
All 9 parks & preserves
- Wallace Park27 ac
- Thompson Park7 ac
- Lions Park7 ac · Directions
- Concord Road Trail Head6 ac · Directions
- Floyd Road Trailhead6 ac · Directions
Who protects the land
523 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Conserved doesn't always mean open to visitors. Public access isn't recorded for 1 of 17 parcels. The places listed above are parks and preserves people visit.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths12.2 mi
- Shoulders & shared lanes0.0 mi
Courts & fields
- Tennis41
- Soccer13
- Baseball11
- Football4
- Basketball2
- Multi-sport1
- Pickleball1
Counts include school and college facilities, which aren't always open to the public.
Next door
Mableton and its neighbors
Towns whose outdoors data has been built so far.
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Mableton | 2.2% | 10.2 mi | 9 |
| Smyrna | 3.6% | 6.1 mi | 22 |
| Austell | 8.8% | 0.6 mi | 4 |
| South Fulton | 3.2% | 8.2 mi | 10 |
| Lithia Springs | 8% | 3.0 mi | 2 |
| Atlanta | 6.3% | 104.7 mi | 163 |
| Powder Springs | 7.7% | 0.6 mi | 4 |
Trail talk
Conditions & tips from neighbors
No recent posts about Mableton's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 27.2-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.