Hole 1
Par 4 · 252 yd
Plays north. 2 bunkers.
Green 24 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Jeannette, Pennsylvania, USA
18 holes, par 70, about 6,129 yards (5,604 metres) along the hole lines. The par 3s are 3, 5, 7, 15, 17 and 18. The par 5s are 2, 6, 11 and 12. The longest hole is the 2nd at 561 yd, the shortest the 18th at 106 yd. The map shows 37 bunkers. Water is in play on holes 5 and 6.
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 · 252 yd
Plays north. 2 bunkers.
Green 24 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 561 yd
Plays south-east. 2 bunkers.
Green 17 yd deep, 23 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 129 yd
Plays west. 5 bunkers.
Green 21 yd deep, 13 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays north-west. 2 bunkers.
Green 33 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 186 yd
Plays south-west. 1 bunker and water.
Green 36 yd deep, 15 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 477 yd
Plays south. Dogleg left. 2 bunkers and water.
Green 27 yd deep, 27 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 215 yd
Plays north-west. 2 bunkers.
Green 33 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 398 yd
Plays west. Dogleg left. 2 bunkers.
Green 27 yd deep, 33 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 409 yd
Plays west. 3 bunkers.
Green 36 yd deep, 27 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 435 yd
Plays south. 2 bunkers.
Green 32 yd deep, 31 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 559 yd
Plays north. Dogleg right. 1 bunker.
Green 26 yd deep, 33 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 489 yd
Plays north-east. 5 bunkers.
Green 34 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 385 yd
Plays south-west. 9 bunkers.
Green 39 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 440 yd
Plays north-east. 4 bunkers.
Green 30 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 184 yd
Plays west. 3 bunkers.
Green 25 yd deep, 20 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 325 yd
Plays north-east. Dogleg left. 4 bunkers.
Green 31 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 224 yd
Plays east.
Green 25 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 106 yd
Plays north-east. 1 bunker.
Green 24 yd deep, 24 yd wide. Falls 7% 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.