Hole 1
Par 5 · 509 yd
Plays north. Dogleg right. 7 bunkers and water.
Green 23 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Palmdale, Pennsylvania, USA
18 holes, par 71, about 7,123 yards (6,513 metres) along the hole lines. The par 3s are 2, 8, 13 and 16. The par 5s are 1, 6 and 14. The longest hole is the 6th at 552 yd, the shortest the 13th at 188 yd. The map shows 199 bunkers. Water is in play on holes 1, 9, 15, 16, 17 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 · 509 yd
Plays north. Dogleg right. 7 bunkers and water.
Green 23 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 200 yd
Plays east. 4 bunkers.
Green 26 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 451 yd
Plays east. 6 bunkers.
Green 30 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 430 yd
Plays west. 4 bunkers.
Green 30 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 359 yd
Plays east. 5 bunkers.
Green 30 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 552 yd
Plays west. 11 bunkers.
Green 33 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 454 yd
Plays north-east. 3 bunkers.
Green 33 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 224 yd
Plays west. 1 bunker.
Green 22 yd deep, 35 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 413 yd
Plays south. Dogleg left. 3 bunkers and water.
Green 26 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays east. 10 bunkers.
Green 28 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays west. 4 bunkers.
Green 31 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 406 yd
Plays east. Dogleg left. 6 bunkers.
Green 26 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-west. 6 bunkers.
Green 28 yd deep, 31 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 541 yd
Plays south-west. 10 bunkers.
Green 37 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 471 yd
Plays north-east. Dogleg right. 4 bunkers and water.
Green 30 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 213 yd
Plays south-west. 1 bunker and water.
Green 37 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 457 yd
Plays south-west. 4 bunkers and water.
Green 31 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 458 yd
Plays north-east. 6 bunkers and water.
Green 31 yd deep, 31 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. 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.