Public Trails Computed from official land records

Moreton Bay · Wywurri Creek

Wywurri Creek from Mariana Court

entry is a road 0 m of climb chain confidence Statutory inference — evidence class wywurri-creek--from-mariana-court

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

A lawful approach from Mariana Court, 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 -27.24465, 153.03930

That is Mariana Court, where the walk below begins — 4.7 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.

-27.24465, 153.03930

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 3745659 nothing mapped 90.0 m 102.9° ESE Official spatial — evidence class
2 Road reserve 3752005 nothing mapped 107.1 m 125.3° SE Official spatial — evidence class
3 Road reserve 3745203 nothing mapped 181.5 m 93.1° E Official spatial — evidence class
4 Road reserve 3745431 nothing mapped 669.9 m 134.9° SE Official spatial — evidence class
5 Road reserve 499451 nothing mapped 185.5 m 133.3° SE Official spatial — evidence class
6 Watercourse bed 745837 nothing mapped 723.1 m 90.6° E Statutory inference — evidence class
7 Protected estate 6SL839183 nothing mapped 1028.4 m 353.3° N Official spatial — evidence class
8 Road reserve 499147 nothing mapped 21.4 m 352.1° N Official spatial — evidence class
9 Road reserve 499261 nothing mapped 611.3 m 353.0° N Official spatial — evidence class
10 Watercourse bed 745761 nothing mapped 72.4 m 349.8° N Statutory inference — evidence class
11 Road reserve 3035022 nothing mapped 68.2 m 355.6° N Official spatial — evidence class
12 Watercourse bed 3045244 nothing mapped 976.6 m 317.4° NW Statutory inference — evidence class
Total no way mapped 4735.4 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 499451 and 6SL839183 is 279.47 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 499261 and 3035022 is 21.68 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The gap between the parcels either side of this crossing could not be measured from the geometry, which is a reason for more caution, not less.

Following it on the ground No published way to follow

at least 2 hours out and back

at least 1 hour there at least 1 hour back

0 m up and 15 m down on the way out — so the return leg climbs 15 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 288.2 m · height 5.0 to 20.0 m Read off 5.0 m contours along the route's own line Official spatial — evidence class
Total climb
0.0 m
Total descent
15.0 m
Steepest sustained
8.5% over 58.8 m
Contour interval
5.0 m
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
11.7 m 20.0 m
121.5 m 15.0 m
229.5 m 10.0 m
288.2 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 5.0 m contours cannot evidence a step smaller than the gap between them.

The line on the ground

Map

Route map: 12 legs from Mariana Court, 4735.4 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 Official spatial — evidence class

    Parcel 3045244, recorded tenure "Watercourse". 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: 3745659 carries a right of passage Official spatial — evidence class

    90.0 m at 102.9°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3745659 Grade official_spatial

  • Leg 2: 3752005 carries a right of passage Official spatial — evidence class

    107.1 m at 125.3°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3752005 Grade official_spatial

  • Leg 3: 3745203 carries a right of passage Official spatial — evidence class

    181.5 m at 93.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3745203 Grade official_spatial

  • Leg 4: 3745431 carries a right of passage Official spatial — evidence class

    669.9 m at 134.9°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3745431 Grade official_spatial

  • Leg 5: 499451 carries a right of passage Official spatial — evidence class

    185.5 m at 133.3°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 499451 Grade official_spatial

  • Leg 6: 745837 carries a right of passage Statutory inference — evidence class

    723.1 m at 90.6°. 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 745837 Grade statutory_inference

  • Leg 7: 6SL839183 carries a right of passage Official spatial — evidence class

    1028.4 m at 353.3°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 6SL839183 Grade official_spatial

  • Leg 8: 499147 carries a right of passage Official spatial — evidence class

    21.4 m at 352.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 499147 Grade official_spatial

  • Leg 9: 499261 carries a right of passage Official spatial — evidence class

    611.3 m at 353.0°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 499261 Grade official_spatial

  • Leg 10: 745761 carries a right of passage Statutory inference — evidence class

    72.4 m at 349.8°. 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 745761 Grade statutory_inference

  • Leg 11: 3035022 carries a right of passage Official spatial — evidence class

    68.2 m at 355.6°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3035022 Grade official_spatial

  • Leg 12: 3045244 carries a right of passage Statutory inference — evidence class

    976.6 m at 317.4°. 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 3045244 Grade statutory_inference

  • 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
Wywurri Creek
Lot on plan
3045244
Coordinates
-27.22833, 153.04750 (WGS84 / GDA2020)
Feature
watercourse

What this approach was read from