Black Rock Creek from Ganthorpe Road

Getting to the start The trailhead coordinate, not the feature

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

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.

Following it on the ground No published way to follow

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

Total climb

105.0 m

Total descent

115.0 m

Steepest sustained

14.6% over 68.6 m

Contour interval

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

What this verdict rests on Grades compose to the weakest link

• The destination sits on the parcel below Official spatial — evidence class

  Parcel 3027161, 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: 3027427 carries a right of passage Official spatial — evidence class

  1951.2 m at 144.5°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 3027427 Grade official_spatial

• Leg 2: 1209057 carries a right of passage Official spatial — evidence class

  1345.0 m at 190.9°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 1209057 Grade official_spatial

• Leg 3: 1208411 carries a right of passage Official spatial — evidence class

  1345.8 m at 11.8°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 1208411 Grade official_spatial

• Leg 4: 3027541 carries a right of passage Official spatial — evidence class

  499.9 m at 98.0°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 3027541 Grade official_spatial

• Leg 5: 3027389 carries a right of passage Official spatial — evidence class

  502.3 m at 98.5°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 3027389 Grade official_spatial

• Leg 6: 2377325 carries a right of passage Statutory inference — evidence class

  654.3 m at 9.3°. 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 2377325 Grade statutory_inference

• Leg 7: 3027313 carries a right of passage Statutory inference — evidence class

  1159.2 m at 293.0°. 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 3027313 Grade statutory_inference

• Leg 8: 3027275 carries a right of passage Statutory inference — evidence class

  1135.0 m at 321.9°. 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 3027275 Grade statutory_inference

• Leg 9: 3027237 carries a right of passage Official spatial — evidence class

  37.8 m at 12.8°. Read from the mapped parcel geometry in the official layer, with no inference beyond what the record states.

  Leg reference 3027237 Grade official_spatial

• Leg 10: 3027199 carries a right of passage Statutory inference — evidence class

  429.9 m at 20.7°. 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 3027199 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

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