Hole 1
Par 4 · 509 yd
Plays north-west. 8 bunkers and water.
Green 31 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Summit, New Jersey, USA
18 holes, par 71, about 6,783 yards (6,202 metres) along the hole lines. The par 3s are 4, 7, 10, 14 and 17. The par 5s are 6, 8, 11 and 15. The longest hole is the 8th at 570 yd, the shortest the 4th at 156 yd. The map shows 72 bunkers. Water is in play on holes 1, 2, 3, 4, 8, 10, 11, 14, 15, 16 and 18.
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 · 509 yd
Plays north-west. 8 bunkers and water.
Green 31 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 396 yd
Plays south. Dogleg right. 5 bunkers and water.
Green 24 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 359 yd
Plays north. Dogleg left. 7 bunkers and water.
Green 31 yd deep, 31 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays south-east. 3 bunkers and water.
Green 25 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 412 yd
Plays south-west. Dogleg right. 2 bunkers.
Green 34 yd deep, 25 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 481 yd
Plays north-west. Dogleg right. 10 bunkers.
Green 30 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 220 yd
Plays north-west. 6 bunkers.
Green 28 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 570 yd
Plays north-east. 5 bunkers and water.
Green 24 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays south-east. Dogleg right. 7 bunkers.
Green 35 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 188 yd
Plays south-east. 5 bunkers and water.
Green 33 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 550 yd
Plays south-west. 10 bunkers and water.
Green 32 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 389 yd
Plays south-east. Dogleg left. 4 bunkers.
Green 22 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays north-west. 5 bunkers.
Green 23 yd deep, 25 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 201 yd
Plays north. 3 bunkers and water.
Green 30 yd deep, 15 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 489 yd
Plays south-east. 6 bunkers and water.
Green 31 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 433 yd
Plays north. 4 bunkers and water.
Green 32 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 201 yd
Plays north. 6 bunkers.
Green 35 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 425 yd
Plays south-east. 4 bunkers and water.
Green 27 yd deep, 33 yd wide. Falls 5% 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.