Hole 1
Par 4 · 337 yd
Plays north-west. Dogleg left.
Green 24 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in LaPorte, Indiana, USA
18 holes, par 72, about 6,225 yards (5,692 metres) along the hole lines. The par 3s are 6, 9, 12 and 15. The par 5s are 3, 5, 8 and 18. The longest hole is the 18th at 530 yd, the shortest the 6th at 131 yd. The map shows 21 bunkers. Water is in play on holes 12, 13, 15 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 · 337 yd
Plays north-west. Dogleg left.
Green 24 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 396 yd
Plays south. 3 bunkers.
Green 26 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 392 yd
Plays south. 2 bunkers.
Green 27 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 315 yd
Plays north-east. 3 bunkers.
Green 27 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 496 yd
Plays north-east. Dogleg right.
Green 21 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 131 yd
Plays west. 2 bunkers.
Green 19 yd deep, 15 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 369 yd
Plays south-west. Dogleg left.
Green 24 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays north. 1 bunker.
Green 22 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 240 yd
Plays south-east. 1 bunker.
Green 22 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 365 yd
Plays east. 1 bunker.
Green 33 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays north-east. Dogleg left. 1 bunker.
Green 31 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays east. 1 bunker and water.
Green 30 yd deep, 17 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 372 yd
Plays north-west. 1 bunker and water.
Green 32 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 386 yd
Plays north-west. 2 bunkers.
Green 24 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 190 yd
Plays west. 2 bunkers and water.
Green 24 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 300 yd
Plays south-west. Dogleg left. 3 bunkers.
Green 25 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 364 yd
Plays east. Dogleg left.
Green 30 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 530 yd
Plays south-west. Dogleg right. 1 bunker and water.
Green 27 yd deep, 22 yd wide. Falls 3% 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.