Hole 1
Par 4 · 381 yd
Plays south-west. Dogleg left. 4 bunkers and water.
Green 37 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Duluth, Georgia, USA
9 holes, par 36, about 3,434 yards (3,140 metres) along the hole lines. The par 3s are 4 and 7. The par 5s are 3 and 8. The longest hole is the 8th at 558 yd, the shortest the 7th at 179 yd. The map shows 90 bunkers. Water is in play on holes 1, 5, 8 and 9.
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 · 381 yd
Plays south-west. Dogleg left. 4 bunkers and water.
Green 37 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 323 yd
Plays west. 6 bunkers.
Green 36 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 539 yd
Plays south. Dogleg right. 5 bunkers.
Green 48 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays south. 3 bunkers.
Green 49 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 390 yd
Plays north-east. 7 bunkers and water.
Green 42 yd deep, 35 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 416 yd
Plays south-east. Dogleg right. 4 bunkers.
Green 32 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 179 yd
Plays north-east. 2 bunkers.
Green 45 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 558 yd
Plays north-west. 4 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.
Par 4 · 455 yd
Plays north-east. 3 bunkers and water.
Green 48 yd deep, 31 yd wide. Falls 5% 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.