Omanu Golf Club
Bay of Plenty · 20 greens mapped
Read these greens →
The greens here
20 greens at Omanu have been mapped from the national LiDAR survey — 9,224 m² of putting surface altogether, with a median green of 436 m². The national median is 397 m², so these run 10% larger than average.
- Steepest green: hole 1, averaging 3.6% and falling south-west.
- Flattest green: hole 9, at 0.5%.
- Most internal fall: hole 6, 1.21 m between its low and high point.
- Largest green: hole 10, 622 m².
Every green
| Green | Size | Fall | Avg grade | Runs off to the |
|---|---|---|---|---|
| Hole 1 | 516 m² | 1.12 m | 3.6% | south-west |
| Hole 2 | 412 m² | 0.64 m | 1.4% | north-west |
| Hole 3 | 586 m² | 0.32 m | 0.8% | south-west |
| Hole 4 | 412 m² | 0.55 m | 1.8% | north |
| Hole 5 | 408 m² | 0.78 m | 0.6% | north-east |
| Hole 6 | 409 m² | 1.21 m | 3.1% | north |
| Hole 7 | 454 m² | 0.61 m | 1.6% | north-west |
| Hole 8 | 449 m² | 0.45 m | 1.5% | east |
| Hole 9 | 594 m² | 0.38 m | 0.5% | east |
| Hole 10 | 622 m² | 0.97 m | 2.1% | west |
| Hole 11 | 558 m² | 0.49 m | 1.1% | south-west |
| Hole 12 | 418 m² | 0.69 m | 1.9% | north |
| Hole 13 | 356 m² | 0.70 m | 2.9% | south |
| Hole 14 | 446 m² | 0.71 m | 1.9% | north-east |
| Hole 15 | 411 m² | 1.09 m | 3.0% | south-east |
| Hole 16 | 422 m² | 0.67 m | 2.3% | north-east |
| Hole 17 | 426 m² | 0.71 m | 2.3% | north |
| Hole 18 | 509 m² | 0.57 m | 1.4% | north |
| Green A | 490 m² | 0.44 m | 0.8% | west |
| Green B | 328 m² | 0.95 m | 2.6% | west |
“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 (Tauranga, 2025), 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 2025. More about how this is made.