Public Trails Computed from official land records

Brisbane · Seventeen Mile Creek

Seventeen Mile Creek from Vidgen Lane

entry is a road 5 m of climb chain confidence Statutory inference — evidence class seventeen-mile-creek--from-vidgen-lane

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

A lawful approach from Vidgen Lane, 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 -27.52483, 152.94722

That is Vidgen Lane, where the walk below begins — 2.0 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.

-27.52483, 152.94722

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 2286048 nothing mapped 84.4 m 169.4° S Official spatial — evidence class
2 Road reserve 2287834 nothing mapped 137.7 m 180.3° S Official spatial — evidence class
3 Watercourse bed 2287872 nothing mapped 207.7 m 116.7° ESE Statutory inference — evidence class
4 Watercourse bed 2288746 nothing mapped 156.3 m 126.0° SE Statutory inference — evidence class
5 Watercourse bed 337714 nothing mapped 263.2 m 136.5° SE Statutory inference — evidence class
6 Road reserve 336840 nothing mapped 6.0 m 99.7° E Official spatial — evidence class
7 Watercourse bed 2778067 nothing mapped 1121.0 m 136.7° SE Statutory inference — evidence class
8 Watercourse bed 2790227 nothing mapped 4.6 m 174.8° S Statutory inference — evidence class
9 Watercourse bed 2791595 nothing mapped 11.4 m 95.4° E Statutory inference — evidence class
Total no way mapped 1992.3 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 2287834 and 2288746 is 204.82 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 2287872 and 337714 is 82.17 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 2288746 and 336840 is 96.28 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 336840 and 2790227 is 1091.25 m. There is no structure. Do not cross in high flow.
  • Measured crossing. The narrowest gap between 2778067 and 2791595 is 0.00 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 1 hour out and back

at least half an hour there at least half an hour back

5 m up and 35 m down on the way out — so the return leg climbs 35 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 1966.6 m · height 5.0 to 35.0 m Read off 5.0 m contours along the route's own line Official spatial — evidence class
Total climb
5.0 m
Total descent
35.0 m
Steepest sustained
18.0% over 83.2 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
8.5 m 35.0 m
23.0 m 30.0 m
68.0 m 25.0 m
129.1 m 20.0 m
175.3 m 15.0 m
191.4 m 10.0 m
212.3 m 5.0 m
916.9 m 5.0 m
1112.6 m 10.0 m
1141.2 m 10.0 m
1188.2 m 10.0 m
1403.9 m 10.0 m
1525.1 m 10.0 m
1905.6 m 10.0 m
1966.6 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: 9 legs from Vidgen Lane, 1992.3 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 2791595, 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: 2286048 carries a right of passage Official spatial — evidence class

    84.4 m at 169.4°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 2286048 Grade official_spatial

  • Leg 2: 2287834 carries a right of passage Official spatial — evidence class

    137.7 m at 180.3°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 2287834 Grade official_spatial

  • Leg 3: 2287872 carries a right of passage Statutory inference — evidence class

    207.7 m at 116.7°. 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 2287872 Grade statutory_inference

  • Leg 4: 2288746 carries a right of passage Statutory inference — evidence class

    156.3 m at 126.0°. 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 2288746 Grade statutory_inference

  • Leg 5: 337714 carries a right of passage Statutory inference — evidence class

    263.2 m at 136.5°. 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 337714 Grade statutory_inference

  • Leg 6: 336840 carries a right of passage Official spatial — evidence class

    6.0 m at 99.7°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

    Leg reference 336840 Grade official_spatial

  • Leg 7: 2778067 carries a right of passage Statutory inference — evidence class

    1121.0 m at 136.7°. 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 2778067 Grade statutory_inference

  • Leg 8: 2790227 carries a right of passage Statutory inference — evidence class

    4.6 m at 174.8°. 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 2790227 Grade statutory_inference

  • Leg 9: 2791595 carries a right of passage Statutory inference — evidence class

    11.4 m at 95.4°. 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 2791595 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
Seventeen Mile Creek
Lot on plan
2791595
Coordinates
-27.53763, 152.96033 (WGS84 / GDA2020)
Feature
watercourse

What this approach was read from