Hole 1
Par 4 · 374 yd
Plays south-west. 1 bunker.
Golf course in Dublin, Ohio, USA
18 holes, par 72, about 7,091 yards (6,484 metres) along the hole lines. The par 3s are 6, 8, 15 and 17. The par 5s are 4, 9, 11 and 14. The longest hole is the 11th at 583 yd, the shortest the 8th at 143 yd. The map shows 74 bunkers. Water is in play on holes 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 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. Where a green's slopes are mapped, flip its card to see them.
Par 4 · 374 yd
Plays south-west. 1 bunker.
Par 4 · 385 yd
Plays north. Dogleg left. 1 bunker.
Par 4 · 400 yd
Plays north. 6 bunkers and water.
Par 5 · 544 yd
Plays north-west. Dogleg right. 8 bunkers and water.
Green 26 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 462 yd
Plays south-east. Dogleg left. 2 bunkers and water.
Par 3 · 192 yd
Plays south. 2 bunkers and water.
Par 4 · 414 yd
Plays east. 3 bunkers and water.
Par 3 · 143 yd
Plays south-west. 1 bunker and water.
Par 5 · 511 yd
Plays south-west. Dogleg left. 8 bunkers and water.
Par 4 · 404 yd
Plays north-east. Dogleg left. 1 bunker and water.
Par 5 · 583 yd
Plays east. 8 bunkers and water.
Par 4 · 449 yd
Plays east. Dogleg left. 2 bunkers and water.
Par 4 · 374 yd
Plays north. 2 bunkers.
Par 5 · 572 yd
Plays south-west. Dogleg right. 8 bunkers and water.
Par 3 · 219 yd
Plays south-west. 3 bunkers and water.
Par 4 · 447 yd
Plays west. 2 bunkers and water.
Par 3 · 170 yd
Plays north. Water.
Par 4 · 449 yd
Plays south-west. 5 bunkers and water.
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.