Hole 1
Par 4 · 420 yd
Plays north-east. Dogleg right. 3 bunkers.
Green 44 yd deep, 20 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Duluth, Georgia, USA
18 holes, par 72, about 6,746 yards (6,169 metres) along the hole lines. The par 3s are 3, 7, 11 and 16. The par 5s are 5, 9, 10 and 13. The longest hole is the 10th at 517 yd, the shortest the 7th at 156 yd. The map shows 73 bunkers. Water is in play on holes 3, 5, 6, 7, 8, 12, 14 and 16.
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 · 420 yd
Plays north-east. Dogleg right. 3 bunkers.
Green 44 yd deep, 20 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 471 yd
Plays east. 4 bunkers.
Green 30 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 183 yd
Plays south. Water.
Green 36 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 421 yd
Plays north-east. Dogleg left. 6 bunkers.
Green 31 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 496 yd
Plays north-west. 6 bunkers and water.
Green 34 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 375 yd
Plays north-west. 3 bunkers and water.
Green 26 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays south-east. 7 bunkers and water.
Green 28 yd deep, 38 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays west. Dogleg left. Water.
Green 39 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 454 yd
Plays south. Dogleg left. 1 bunker.
Green 38 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 517 yd
Plays south-west. Dogleg left. 5 bunkers.
Green 25 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 170 yd
Plays south. 2 bunkers.
Green 35 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 453 yd
Plays north. Dogleg right. 6 bunkers and water.
Green 30 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 476 yd
Plays east. 4 bunkers.
Green 35 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays south. Water.
Green 38 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 436 yd
Plays north-east. 2 bunkers.
Green 42 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 222 yd
Plays north-west. 2 bunkers and water.
Green 38 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 327 yd
Plays north-west. 8 bunkers.
Green 27 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays west. 4 bunkers.
Green 24 yd deep, 28 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.