Public Trails Computed from official land records

Somerset · Bonney Gully

Bonney Gully from Cooeeimbardi Road

entry is a road chain confidence Official spatial — evidence class bonney-gully--from-cooeeimbardi-road

Access verdict · Lawful, with caveats · weakest evidence in the chain: official spatial record

A lawful approach from Cooeeimbardi Road, with caveats.

The chain below runs entirely across land the public has an established right to be on. It is a legal line, not a path: nothing here has been surveyed on the ground.

What this verdict means · what the evidence grades mean

On-ground signage and temporary closures override this page. Always.

Getting to the start The trailhead coordinate, not the feature

The start is at -27.12896, 152.50751

That is Cooeeimbardi Road, where the walk below begins — 4.2 km of it. Every link here goes to that coordinate and never to the feature itself, because a driving route to a waterfall is a driving route into the country above one.

-27.12896, 152.50751

The record does not say what reaches the start The roads layer leaves trafficability unstated on most of its rows, and it is unstated here. That is an absence of evidence, not an ordinary road: treat the last stretch as unresearched.

The coordinate is where the recorded way begins, read off the same layers as the walk. What the record says about a vehicle is above, and it describes this point rather than the drive to it. Whether the road is sealed, gated, or open today, and where a car may lawfully be left, are none of them things these records say — so treat the last few kilometres as unresearched, and the mapping service's route to them as its own work, not ours.

The chain, leg by leg Computed from cadastral geometry; never walked

Legs of the computed corridor, in order, with the grade of the record that made each one lawful
# Runs along Parcel / reference Mapped along it Distance Bearing Evidence
1 Road reserve 446846 nothing mapped 863.2 m 296.1° WNW Official spatial — evidence class
2 Road reserve 446618 nothing mapped 178.2 m 304.1° NW Official spatial — evidence class
3 Road reserve 161656 nothing mapped 702.7 m 323.1° NW Official spatial — evidence class
4 Road reserve 161694 nothing mapped 1698.1 m 68.9° ENE Official spatial — evidence class
5 Protected estate 207NPW756 nothing mapped 729.5 m 113.5° ESE Official spatial — evidence class
Total no way mapped 4171.7 m Chain confidence Official spatial — evidence class

Every leg above is computed from cadastral geometry. Nobody has walked it, and no part of it is a path on the ground: it is the line along which the public record establishes a right to be. Where a leg names a way, that is what a managing authority has mapped down the same ground — it says nothing more about your right to be there, which the parcel already settled.

Caveats — what has to be said before walking this

  • Corner-point junction. Two parcels in the chain meet at a single survey point. They are legally continuous public land, but the junction has no width on the ground.

Following it on the ground No published way to follow

at least 1½ hours out and back

at least three quarters of an hour there at least three quarters of an hour back

Walking only — nothing is counted for rest, water, photographs, navigation, or the state of the track. The climb on this route could not be measured, so the figure is flat-ground time and the real walk is longer.

Naismith's rule, and what it does not account for

No directions are published for this approach. The chain above is a statement about permission, not a path, and turning a run of parcels into "walk north-east for 380 m" would tell you where to walk on evidence nobody holds — including where a way is mapped along it, because what was measured is the chain and not the way. Steps appear here only for a route that follows a surveyed way end to end.

How much climbing No contour cover along this line

No profile is published for this route. The contour layer does not cross its line often enough to describe a climb, and a profile drawn from anything else would be a guess about the ground.

The line on the ground

Map

Route map: 5 legs from Cooeeimbardi Road, 4171.7 m in total.

Every figure the map would draw — parcel references, distances, bearings and the crossing gap — is written out in full on this page, so nothing is only visible on the map. If the map does not load, nothing has been lost.

What this verdict rests on Grades compose to the weakest link

  • The destination sits on Deer Reserve National Park Official spatial — evidence class

    Parcel 207NPW756, recorded tenure "National Park". Being at the destination and reaching it are separate questions, and this page answers only the second.

    Cadastre and protected-area estate layers Attribution licensed

  • Leg 1: 446846 carries a right of passage Official spatial — evidence class

    863.2 m at 296.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 446846 Grade official_spatial

  • Leg 2: 446618 carries a right of passage Official spatial — evidence class

    178.2 m at 304.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 446618 Grade official_spatial

  • Leg 3: 161656 carries a right of passage Official spatial — evidence class

    702.7 m at 323.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 161656 Grade official_spatial

  • Leg 4: 161694 carries a right of passage Official spatial — evidence class

    1698.1 m at 68.9°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 161694 Grade official_spatial

  • Leg 5: 207NPW756 carries a right of passage Official spatial — evidence class

    729.5 m at 113.5°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 207NPW756 Grade official_spatial

  • The chain is only as strong as its weakest link Official spatial — evidence class

    Confidence is not an average. It is the weakest class in the chain above, which is why a single inferred leg holds the whole route at statutory inference.

    Composition rule: weakest grade wins Applied at build time

If something goes wrong

Emergency reference — read this to 000

Location
Bonney Gully, Deer Reserve National Park
Lot on plan
207NPW756
Coordinates
-27.11667, 152.51667 (WGS84 / GDA2020)
Feature
watercourse

What this approach was read from