Hole 1
Par 4 · 307 yd
Plays north. 4 bunkers and water.
Green 39 yd deep, 44 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Victor, New York, USA
9 holes, par 33, about 2,289 yards (2,093 metres) along the hole lines. The par 3s are 2, 3, 5 and 8. The only par 5 is the 7th. The longest hole is the 7th at 504 yd, the shortest the 5th at 125 yd. The map shows 24 bunkers. Water is in play on holes 1, 2, 6, 7, 8 and 9.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 307 yd
Plays north. 4 bunkers and water.
Green 39 yd deep, 44 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 151 yd
Plays south-east. 3 bunkers and water.
Green 36 yd deep, 26 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 155 yd
Plays south. 3 bunkers.
Green 38 yd deep, 42 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 305 yd
Plays south. 1 bunker.
Green 34 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 125 yd
Plays north-east. 4 bunkers.
Green 38 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays south. 3 bunkers and water.
Green 21 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays north. 3 bunkers and water.
Green 35 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 129 yd
Plays south-west. 1 bunker and water.
Green 58 yd deep, 36 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 296 yd
Plays north-west. Dogleg right. 2 bunkers and water.
Green 38 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Lengths are measured along each hole's line on OpenStreetMap, so they can differ from the club's card. A bunker between two holes counts on both.
The app
On your iPhone and Apple Watch, Number & Line turns this map into a yardage book, with distances to the front, middle and back of each green from where you stand. You can plan each hole at home and get club advice from your own distances and the day's wind.
The app is coming soon to the App Store, and this course is already built for it.

Course map © OpenStreetMap contributors, under the Open Database Licence. See it on OpenStreetMap, where anyone can correct it. Green slopes: USGS 3D Elevation Program 1 m DEM (public domain). Our maps are open data too. Number & Line isn't connected with the club.