Public Trails Computed from official land records

Brisbane · Wolston Creek

Wolston Creek from Grindle Road

entry is a road 60 m of climb chain confidence Statutory inference — evidence class wolston-creek--from-grindle-road

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

A lawful approach from Grindle 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 -27.57659, 152.90650

That is Grindle Road, where the walk below begins — 8.7 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.

-27.57659, 152.90650

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 431568 nothing mapped 387.4 m 102.6° ESE Official spatial — evidence class
2 Road reserve 431606 nothing mapped 20.1 m 100.1° E Official spatial — evidence class
3 Road reserve 431454 nothing mapped 1418.5 m 134.5° SE Official spatial — evidence class
4 Road reserve 1501115 nothing mapped 1832.7 m 6.1° N Official spatial — evidence class
5 Road reserve 3498 nothing mapped 1154.2 m 93.1° E Official spatial — evidence class
6 Road reserve 3460 nothing mapped 355.3 m 287.0° WNW Official spatial — evidence class
7 Watercourse bed 2738 nothing mapped 207.4 m 33.7° NNE Statutory inference — evidence class
8 Watercourse bed 2776 nothing mapped 130.1 m 9.0° N Statutory inference — evidence class
9 Watercourse bed 1566323 nothing mapped 963.2 m 268.3° W Statutory inference — evidence class
10 Watercourse bed 1619333 nothing mapped 475.5 m 283.0° WNW Statutory inference — evidence class
11 Watercourse bed 1497581 nothing mapped 1365.8 m 271.4° W Statutory inference — evidence class
12 Watercourse bed 1497467 nothing mapped 331.5 m 212.9° SSW Statutory inference — evidence class
13 Watercourse bed 1497505 nothing mapped 54.6 m 224.2° SW Statutory inference — evidence class
Total no way mapped 8696.3 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 3460 and 2776 is 183.95 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 2738 and 1566323 is 123.28 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 2776 and 1619333 is 935.50 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 1566323 and 1497581 is 420.81 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 1619333 and 1497467 is 1360.47 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 1497581 and 1497505 is 293.49 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 3¾ hours out and back

at least 1¾ hours there at least 2 hours back

60 m up and 75 m down on the way out — so the return leg climbs 75 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 8634.3 m · height 5.0 to 45.0 m Read off 5.0 m contours along the route's own line Official spatial — evidence class
Total climb
60.0 m
Total descent
75.0 m
Steepest sustained
9.5% over 105.1 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
133.0 m 20.0 m
474.1 m 15.0 m
613.2 m 15.0 m
671.5 m 20.0 m
727.4 m 25.0 m
743.0 m 25.0 m
820.5 m 20.0 m
1021.5 m 20.0 m
1242.7 m 20.0 m
1397.4 m 20.0 m
1482.5 m 25.0 m
1555.4 m 30.0 m
1782.9 m 30.0 m
1998.7 m 30.0 m
2079.6 m 35.0 m
2141.6 m 35.0 m
2176.8 m 35.0 m
2336.9 m 40.0 m
2496.0 m 45.0 m
2750.9 m 45.0 m
2911.6 m 40.0 m
3039.9 m 35.0 m
3112.7 m 30.0 m
3267.9 m 25.0 m
3459.5 m 20.0 m
3489.4 m 20.0 m
3519.9 m 20.0 m
3835.1 m 15.0 m
3855.4 m 10.0 m
4086.6 m 10.0 m
4120.7 m 10.0 m
4217.5 m 5.0 m
4225.7 m 5.0 m
4369.5 m 5.0 m
4387.2 m 5.0 m
4543.0 m 10.0 m
5106.6 m 10.0 m
5166.4 m 5.0 m
5236.7 m 5.0 m
5247.8 m 5.0 m
5286.3 m 5.0 m
5293.6 m 5.0 m
5347.4 m 5.0 m
5361.8 m 5.0 m
5468.3 m 5.0 m
5490.9 m 5.0 m
5755.7 m 5.0 m
5819.8 m 5.0 m
5831.9 m 5.0 m
5842.3 m 5.0 m
5926.9 m 5.0 m
5993.8 m 10.0 m
6137.5 m 15.0 m
6301.3 m 15.0 m
6372.2 m 10.0 m
6406.4 m 5.0 m
6493.6 m 5.0 m
6833.5 m 5.0 m
7116.0 m 5.0 m
7182.5 m 5.0 m
7354.0 m 5.0 m
7559.0 m 5.0 m
7977.8 m 5.0 m
8017.6 m 10.0 m
8187.7 m 10.0 m
8224.9 m 5.0 m
8446.0 m 5.0 m
8457.8 m 5.0 m
8520.6 m 5.0 m
8554.8 m 10.0 m
8561.5 m 10.0 m
8569.6 m 10.0 m
8604.0 m 10.0 m
8634.3 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: 13 legs from Grindle Road, 8696.3 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 1497505, 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: 431568 carries a right of passage Official spatial — evidence class

    387.4 m at 102.6°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 431568 Grade official_spatial

  • Leg 2: 431606 carries a right of passage Official spatial — evidence class

    20.1 m at 100.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 431606 Grade official_spatial

  • Leg 3: 431454 carries a right of passage Official spatial — evidence class

    1418.5 m at 134.5°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 431454 Grade official_spatial

  • Leg 4: 1501115 carries a right of passage Official spatial — evidence class

    1832.7 m at 6.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 1501115 Grade official_spatial

  • Leg 5: 3498 carries a right of passage Official spatial — evidence class

    1154.2 m at 93.1°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3498 Grade official_spatial

  • Leg 6: 3460 carries a right of passage Official spatial — evidence class

    355.3 m at 287.0°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 3460 Grade official_spatial

  • Leg 7: 2738 carries a right of passage Statutory inference — evidence class

    207.4 m at 33.7°. 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 2738 Grade statutory_inference

  • Leg 8: 2776 carries a right of passage Statutory inference — evidence class

    130.1 m at 9.0°. 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 2776 Grade statutory_inference

  • Leg 9: 1566323 carries a right of passage Statutory inference — evidence class

    963.2 m at 268.3°. 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 1566323 Grade statutory_inference

  • Leg 10: 1619333 carries a right of passage Statutory inference — evidence class

    475.5 m at 283.0°. 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 1619333 Grade statutory_inference

  • Leg 11: 1497581 carries a right of passage Statutory inference — evidence class

    1365.8 m at 271.4°. 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 1497581 Grade statutory_inference

  • Leg 12: 1497467 carries a right of passage Statutory inference — evidence class

    331.5 m at 212.9°. 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 1497467 Grade statutory_inference

  • Leg 13: 1497505 carries a right of passage Statutory inference — evidence class

    54.6 m at 224.2°. 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 1497505 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
Wolston Creek
Lot on plan
1497505
Coordinates
-27.56867, 152.90187 (WGS84 / GDA2020)
Feature
watercourse

What this approach was read from