Boulcott's Farm Heritage Golf Club
Wellington · 19 greens mapped
Read these greens →
The greens here
19 greens at Boulcott's Farm Heritage have been mapped from the national LiDAR survey — 10,396 m² of putting surface altogether, with a median green of 526 m². The national median is 397 m², so these run 32% larger than average.
- Steepest green: hole 12, averaging 3.4% and falling south-east.
- Flattest green: hole 15, at 0.9%.
- Most internal fall: hole 12, 1.16 m between its low and high point.
- Largest green: hole 15, 1081 m².
Every green
| Green | Size | Fall | Avg grade | Runs off to the |
|---|---|---|---|---|
| Hole 1 | 662 m² | 0.86 m | 1.8% | east |
| Hole 2 | 462 m² | 0.64 m | 1.6% | north |
| Hole 4 | 501 m² | 0.98 m | 3.1% | north-west |
| Hole 5 | 498 m² | 0.88 m | 2.4% | south-west |
| Hole 6 | 656 m² | 0.82 m | 2.2% | south |
| Hole 7 | 566 m² | 0.75 m | 1.6% | north |
| Hole 8 | 456 m² | 0.71 m | 1.1% | south |
| Hole 9 | 323 m² | 0.70 m | 2.1% | north-east |
| Hole 10 | 464 m² | 0.70 m | 1.9% | south |
| Hole 11 | 419 m² | 0.44 m | 1.2% | west |
| Hole 12 | 593 m² | 1.16 m | 3.4% | south-east |
| Hole 13 | 395 m² | 0.84 m | 2.6% | east |
| Hole 14 | 494 m² | 0.64 m | 1.5% | north |
| Hole 15 | 1081 m² | 0.78 m | 0.9% | south-west |
| Hole 16 | 526 m² | 0.75 m | 1.1% | south |
| Hole 17 | 562 m² | 1.07 m | 2.5% | south-west |
| Hole 18 | 586 m² | 0.79 m | 1.3% | north-west |
| Green C | 538 m² | 0.32 m | 1.1% | north-west |
| Green E | 614 m² | 0.85 m | 1.9% | north-east |
“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 (Hutt City, 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.