Hole 1
Par 4 · 383 yd
Plays south-west. 6 bunkers.
Green 35 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Huntingdon Valley, Pennsylvania, USA
18 holes, par 70, about 6,952 yards (6,357 metres) along the hole lines. The par 3s are 3, 5, 13 and 17. The par 5s are 7 and 15. The longest hole is the 7th at 564 yd, the shortest the 5th at 170 yd. The map shows 107 bunkers. Water is in play on holes 12 and 13.
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 · 383 yd
Plays south-west. 6 bunkers.
Green 35 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 445 yd
Plays south-west. 4 bunkers.
Green 35 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 220 yd
Plays west. 3 bunkers.
Green 42 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays south-west. Dogleg left. 8 bunkers.
Green 36 yd deep, 32 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 170 yd
Plays south. 4 bunkers.
Green 35 yd deep, 28 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 443 yd
Plays east. 2 bunkers.
Green 40 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 564 yd
Plays north-east. 7 bunkers.
Green 32 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 418 yd
Plays east. Dogleg left. 3 bunkers.
Green 36 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 451 yd
Plays north. 3 bunkers.
Green 35 yd deep, 34 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 409 yd
Plays south. 5 bunkers.
Green 37 yd deep, 30 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 372 yd
Plays west. Dogleg left. 5 bunkers.
Green 28 yd deep, 28 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 432 yd
Plays south-west. 5 bunkers and water.
Green 35 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 207 yd
Plays north-east. 3 bunkers and water.
Green 35 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 481 yd
Plays south-west. 9 bunkers.
Green 40 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 563 yd
Plays north-east. Dogleg right. 9 bunkers.
Green 38 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 389 yd
Plays north-east. 6 bunkers.
Green 35 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 200 yd
Plays east. 2 bunkers.
Green 37 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 447 yd
Plays north-east. Dogleg right. 9 bunkers.
Green 40 yd deep, 27 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.