Hole 1
Par 4 · 359 yd
Plays north-west. 3 bunkers.
Green 37 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Martinez, Georgia, USA
18 holes, par 72, about 6,773 yards (6,193 metres) along the hole lines. The par 3s are 4, 8, 13 and 17. The par 5s are 2, 9, 11 and 18. The longest hole is the 18th at 518 yd, the shortest the 8th at 170 yd. The map shows 39 bunkers. Water is in play on holes 2, 3, 6, 10, 11, 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 · 359 yd
Plays north-west. 3 bunkers.
Green 37 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 475 yd
Plays west. Dogleg left. 2 bunkers and water.
Green 38 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 386 yd
Plays north. 3 bunkers and water.
Green 33 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 198 yd
Plays south-east. 3 bunkers.
Green 37 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 424 yd
Plays east.
Green 31 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays north-east. Dogleg left. 2 bunkers and water.
Green 31 yd deep, 34 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 429 yd
Plays south. Dogleg right. 1 bunker.
Green 31 yd deep, 23 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 170 yd
Plays north-east. 1 bunker.
Green 24 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 506 yd
Plays south-west. 2 bunkers.
Green 42 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays north-east. 4 bunkers and water.
Green 34 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 517 yd
Plays north-east. Dogleg left. 2 bunkers and water.
Green 39 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 416 yd
Plays north-west.
Green 32 yd deep, 30 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 206 yd
Plays south-east. 3 bunkers.
Green 33 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 404 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 28 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 445 yd
Plays south-east. Dogleg right. 4 bunkers.
Green 34 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 382 yd
Plays south-west. Dogleg left. 1 bunker.
Green 32 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 184 yd
Plays west. 2 bunkers and water.
Green 37 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 518 yd
Plays south-west. 1 bunker and water.
Green 23 yd deep, 40 yd wide. Falls 4% 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. Pars are 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.