Hole 1
Par 4 · 362 yd
Plays north. 1 bunker and water.
Green 26 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Corinth, Texas, USA
18 holes, par 72, about 6,686 yards (6,114 metres) along the hole lines. The par 3s are 4, 8, 12 and 17. The par 5s are 3, 6, 13 and 15. The longest hole is the 6th at 568 yd, the shortest the 17th at 160 yd. The map shows 32 bunkers. Water is in play on holes 1, 4, 5, 10, 14, 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 4 · 362 yd
Plays north. 1 bunker and water.
Green 26 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 349 yd
Plays north-east. Dogleg right. 1 bunker.
Green 32 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 529 yd
Plays north-east. Dogleg right. 2 bunkers.
Green 30 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 199 yd
Plays south-west. Water.
Green 23 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays north-east. Dogleg right. 2 bunkers and water.
Green 31 yd deep, 35 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 568 yd
Plays south. 4 bunkers.
Green 28 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 405 yd
Plays west. 1 bunker.
Green 37 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 172 yd
Plays west. 2 bunkers.
Green 34 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 424 yd
Plays south. Dogleg left. 2 bunkers.
Green 33 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 404 yd
Plays south. 2 bunkers and water.
Green 43 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 394 yd
Plays south-east. Dogleg right. 1 bunker.
Green 25 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays south-west. 3 bunkers.
Green 37 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 539 yd
Plays west. 2 bunkers.
Green 27 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 300 yd
Plays north. 2 bunkers and water.
Green 31 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 474 yd
Plays north. Dogleg right. 3 bunkers and water.
Green 34 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 425 yd
Plays south. Dogleg left. 1 bunker and water.
Green 25 yd deep, 32 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 160 yd
Plays east. Water.
Green 35 yd deep, 35 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 423 yd
Plays north. 2 bunkers and water.
Green 33 yd deep, 27 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.