Public Trails Computed from official land records

Moreton Bay · Black Duck Creek

Black Duck Creek from Apex Street

entry is a road 0 m of climb chain confidence Statutory inference — evidence class black-duck-creek--from-apex-street

Access verdict · Lawful, with caveats · weakest evidence in the chain: statutory inference

A lawful approach from Apex Street, 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 -27.25113, 153.02271

That is Apex Street, where the walk below begins — 1.1 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.

-27.25113, 153.02271

An ordinary car reaches the start The roads layer marks the road reaching this point as trafficable by an ordinary vehicle.

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 1991998 nothing mapped 60.9 m 295.7° WNW Official spatial — evidence class
2 Road reserve 4544344 nothing mapped 35.0 m 347.5° NNW Official spatial — evidence class
3 Watercourse bed 4540544 nothing mapped 89.4 m 335.2° NNW Statutory inference — evidence class
4 Watercourse bed 4540582 nothing mapped 60.1 m 282.4° WNW Statutory inference — evidence class
5 Road reserve 4540316 nothing mapped 156.0 m 263.8° W Official spatial — evidence class
6 Road reserve 4540392 nothing mapped 71.9 m 309.4° NW Official spatial — evidence class
7 Road reserve 4540430 nothing mapped 50.1 m 265.8° W Official spatial — evidence class
8 Road reserve 4544116 nothing mapped 44.1 m 258.1° WSW Official spatial — evidence class
9 Road reserve 1402916 nothing mapped 84.4 m 267.6° W Official spatial — evidence class
10 Watercourse bed 1402954 nothing mapped 54.6 m 264.0° W Statutory inference — evidence class
11 Watercourse bed 3743534 nothing mapped 211.5 m 266.6° W Statutory inference — evidence class
12 Watercourse bed 347285 nothing mapped 26.7 m 278.4° W Statutory inference — evidence class
13 Road reserve 347209 nothing mapped 165.6 m 268.3° W Official spatial — evidence class
14 Road reserve 3081185 nothing mapped 39.1 m 270.9° W Official spatial — evidence class
Total no way mapped 1149.4 m Chain confidence Statutory inference — 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.
  • Watercourse crossing. The chain crosses a watercourse bed. The bed is State land by statutory inference, there is no structure, and the crossing is off in high flow.
  • Measured crossing. The narrowest gap between 4544344 and 4540582 is 81.66 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 4540544 and 4540316 is 34.90 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 1402916 and 3743534 is 23.67 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 1402954 and 347285 is 0.00 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 3743534 and 347209 is 20.22 m. There is no structure. Do not cross in high flow.

Following it on the ground No published way to follow

at least half an hour out and back

at least a quarter of an hour there at least a quarter of an hour back

0 m up and 0 m down on the way out — so the return leg climbs 0 m.

Walking only — nothing is counted for rest, water, photographs, navigation, or the state of the track.

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 Read off the published contour layer

Distance along the route, 0 to 1110.7 m · height 5.0 to 5.0 m Read off an unstated interval along the route's own line Official spatial — evidence class
Total climb
0.0 m
Total descent
0.0 m
Steepest sustained
0.0% over 74.4 m
Contour interval
not stated by the layer
Every height the contours record along this route
Contour crossings along the route, in order, as distance along the route against mapped height
Distance along Height
5.4 m 5.0 m
42.1 m 5.0 m
86.7 m 5.0 m
315.3 m 5.0 m
429.0 m 5.0 m
448.3 m 5.0 m
606.4 m 5.0 m
751.7 m 5.0 m
770.6 m 5.0 m
995.4 m 5.0 m
1024.9 m 5.0 m
1036.4 m 5.0 m
1070.4 m 5.0 m
1110.7 m 5.0 m

The profile is the height the contour layer already records, read along the same line the legs above describe. It is not a survey of a path: nothing here says the ground between two contours is even, and a layer of an unstated interval cannot evidence a step smaller than the gap between them.

The line on the ground

Map

Route map: 14 legs from Apex Street, 1149.4 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 the parcel below

    Parcel not resolved, recorded tenure "unresolved". 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: 1991998 carries a right of passage Official spatial — evidence class

    60.9 m at 295.7°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 1991998 Grade official_spatial

  • Leg 2: 4544344 carries a right of passage Official spatial — evidence class

    35.0 m at 347.5°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 4544344 Grade official_spatial

  • Leg 3: 4540544 carries a right of passage Statutory inference — evidence class

    89.4 m at 335.2°. The bed is State land by statutory inference from the Water Act 2000 (Qld) s.21 — law applied to a mapped parcel, not a finding by any authority.

    Leg reference 4540544 Grade statutory_inference

  • Leg 4: 4540582 carries a right of passage Statutory inference — evidence class

    60.1 m at 282.4°. The bed is State land by statutory inference from the Water Act 2000 (Qld) s.21 — law applied to a mapped parcel, not a finding by any authority.

    Leg reference 4540582 Grade statutory_inference

  • Leg 5: 4540316 carries a right of passage Official spatial — evidence class

    156.0 m at 263.8°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 4540316 Grade official_spatial

  • Leg 6: 4540392 carries a right of passage Official spatial — evidence class

    71.9 m at 309.4°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 4540392 Grade official_spatial

  • Leg 7: 4540430 carries a right of passage Official spatial — evidence class

    50.1 m at 265.8°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 4540430 Grade official_spatial

  • Leg 8: 4544116 carries a right of passage Official spatial — evidence class

    44.1 m at 258.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 4544116 Grade official_spatial

  • Leg 9: 1402916 carries a right of passage Official spatial — evidence class

    84.4 m at 267.6°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 1402916 Grade official_spatial

  • Leg 10: 1402954 carries a right of passage Statutory inference — evidence class

    54.6 m at 264.0°. The bed is State land by statutory inference from the Water Act 2000 (Qld) s.21 — law applied to a mapped parcel, not a finding by any authority.

    Leg reference 1402954 Grade statutory_inference

  • Leg 11: 3743534 carries a right of passage Statutory inference — evidence class

    211.5 m at 266.6°. The bed is State land by statutory inference from the Water Act 2000 (Qld) s.21 — law applied to a mapped parcel, not a finding by any authority.

    Leg reference 3743534 Grade statutory_inference

  • Leg 12: 347285 carries a right of passage Statutory inference — evidence class

    26.7 m at 278.4°. The bed is State land by statutory inference from the Water Act 2000 (Qld) s.21 — law applied to a mapped parcel, not a finding by any authority.

    Leg reference 347285 Grade statutory_inference

  • Leg 13: 347209 carries a right of passage Official spatial — evidence class

    165.6 m at 268.3°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 347209 Grade official_spatial

  • Leg 14: 3081185 carries a right of passage Official spatial — evidence class

    39.1 m at 270.9°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3081185 Grade official_spatial

  • The chain is only as strong as its weakest link Statutory inference — 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
Black Duck Creek
Lot on plan
not established from the cadastre
Coordinates
-27.24979, 153.01217 (WGS84 / GDA2020)
Feature
watercourse

What this approach was read from