Millbrook
Otago · 29 greens mapped
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The greens here
29 greens at Millbrook have been mapped from the national LiDAR survey — 18,041 m² of putting surface altogether, with a median green of 618 m². That puts them in the largest tenth of greens in the country — 56% above the national median of 397 m².
- Steepest green: hole 2, averaging 6.3% and falling north.
- Flattest green: hole 4, at 0.5%.
- Most internal fall: hole 2, 2.38 m between its low and high point.
- Largest green: hole 3, 793 m².
Every green
| Green | Size | Fall | Avg grade | Runs off to the |
|---|---|---|---|---|
| Hole 1 | 710 m² | 1.16 m | 4.2% | south-west |
| Hole 1 | 548 m² | 1.25 m | 3.1% | south |
| Hole 1 | 520 m² | 1.46 m | 3.7% | north |
| Hole 2 | 481 m² | 2.38 m | 6.3% | north |
| Hole 2 | 486 m² | 1.05 m | 2.7% | north |
| Hole 2 | 701 m² | 1.01 m | 1.9% | west |
| Hole 3 | 793 m² | 1.03 m | 2.6% | north-east |
| Hole 3 | 626 m² | 0.67 m | 0.8% | north-west |
| Hole 3 | 655 m² | 0.97 m | 2.0% | south-west |
| Hole 4 | 553 m² | 0.80 m | 2.1% | west |
| Hole 4 | 581 m² | 0.60 m | 0.9% | south |
| Hole 4 | 715 m² | 0.56 m | 0.5% | west |
| Hole 5 | 611 m² | 0.66 m | 0.8% | south |
| Hole 5 | 710 m² | 1.58 m | 2.8% | south-east |
| Hole 5 | 620 m² | 1.71 m | 3.0% | east |
| Hole 6 | 546 m² | 1.20 m | 1.9% | south-west |
| Hole 6 | 537 m² | 1.21 m | 2.8% | south-east |
| Hole 6 | 696 m² | 2.13 m | 4.8% | north-west |
| Hole 7 | 564 m² | 1.34 m | 3.0% | north |
| Hole 7 | 769 m² | 1.12 m | 2.3% | east |
| Hole 7 | 764 m² | 1.69 m | 3.7% | west |
| Hole 8 | 505 m² | 1.90 m | 5.0% | south-west |
| Hole 8 | 606 m² | 1.28 m | 1.8% | north-west |
| Hole 8 | 537 m² | 1.78 m | 3.1% | east |
| Hole 9 | 618 m² | 1.14 m | 2.5% | north-east |
| Hole 9 | 447 m² | 1.20 m | 1.7% | west |
| Hole 9 | 687 m² | 1.31 m | 3.3% | west |
| Green A | 707 m² | 1.56 m | 3.1% | south-west |
| Green B | 748 m² | 1.98 m | 3.7% | south |
“Fall” is the height difference between the lowest and highest point of the putting surface. “Avg grade” is the best-fit plane across it — a green can average 2% and still have a shelf on it, which is what the app shows and a table cannot.
Where these numbers come from
Heights come from Land Information New Zealand’s 1 m LiDAR elevation survey (Queenstown, 2021), published openly under CC BY 4.0. Green outlines and hole numbers come from OpenStreetMap under the Open Database Licence. Slope uncertainty on this course works out at ±0.15%.
Slope is measured. Break is modelled — the read in the app is a physics simulation of a ball rolling over the measured surface, and it knows nothing about grain or moisture. The survey predates any green rebuilt since 2021. More about how this is made.