# Mean terrain slope by Statistical Area 2 (SA2) (2021)

Average terrain slope across the area, as a percent grade. Steeper ground shortens how far people will walk; it is already folded into the walkability score through the elevation-aware pedestrian network, and is shown here on its own for context.

Across 2455 areas — median 5.3%, range 0.5%–49.2%.

## Highest (SA2)

| Area | Value |
| --- | --- |
| Ashendon - Lesley | 49.2% |
| Mount Wellington | 32.9% |
| Holsworthy Military Area | 31.1% |
| Lamb Range | 24.6% |
| Enoggera Reservoir | 24.6% |
| Sydney (North) - Millers Point | 23.6% |
| Avon Valley National Park | 22.7% |
| Calga - Kulnura | 20.1% |
| Eungella Hinterland | 20.0% |
| Walyunga National Park | 19.8% |

## Lowest

| Area | Value |
| --- | --- |
| Lake King | 0.5% |
| Chelsea - Bonbeach | 1.7% |
| Edithvale - Aspendale | 1.7% |
| Altona Meadows | 1.7% |
| Hoppers Crossing - South | 1.7% |
| Majura | 1.8% |
| Chelsea Heights | 1.8% |
| Seabrook | 1.8% |
| Carrum - Patterson Lakes | 1.9% |
| Seaford | 1.9% |

Interactive map: https://censusatlas.au/map/walk-mean-slope/sa2/2021