Hole 1
Par 5 · 523 yd
Plays north-east. Dogleg right. 1 bunker and water.
Green 21 yd deep, 17 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Long Eddy, New York, USA
18 holes, par 72, about 5,703 yards (5,215 metres) along the hole lines. The par 3s are 2, 9, 11 and 15. The par 5s are 1, 4, 12 and 14. The longest hole is the 1st at 523 yd, the shortest the 11th at 109 yd. The map shows 5 bunkers. Water is in play on holes 1, 2, 5, 6, 7, 8, 9, 11, 12, 13 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 5 · 523 yd
Plays north-east. Dogleg right. 1 bunker and water.
Green 21 yd deep, 17 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 154 yd
Plays east. Water.
Green 20 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 309 yd
Plays south-east. Dogleg left. 1 bunker.
Green 21 yd deep, 20 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 452 yd
Plays north-east.
Green 20 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays south. Dogleg left. Water.
Green 22 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 332 yd
Plays west. Water.
Green 25 yd deep, 24 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 247 yd
Plays west. Dogleg left. Water.
Green 17 yd deep, 19 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 359 yd
Plays south-west. Dogleg right. Water.
Green 22 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 144 yd
Plays west. 1 bunker and water.
Green 21 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 331 yd
Plays north.
Green 22 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 109 yd
Plays north. Water.
Green 17 yd deep, 20 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 409 yd
Plays south. 2 bunkers and water.
Green 19 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays north. Dogleg left. Water.
Green 20 yd deep, 14 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 466 yd
Plays east. 1 bunker.
Green 20 yd deep, 13 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 160 yd
Plays south-east.
Green 22 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 323 yd
Plays west.
Green 19 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 315 yd
Plays west. Dogleg right.
Green 21 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 353 yd
Plays south-west. Dogleg right. 1 bunker and water.
Green 21 yd deep, 23 yd wide. Falls 2% 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; the course's name from OpenGolfAPI, under the same 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.