Hole 1
Par 4 · 378 yd
Plays north. 2 bunkers.
Golf course in Ashburn, Virginia, USA
18 holes, par 72, about 6,413 yards (5,864 metres) along the hole lines. The par 3s are 3, 8, 12 and 17. The par 5s are 7, 9, 13 and 18. The longest hole is the 7th at 539 yd, the shortest the 12th at 145 yd. The map shows 41 bunkers. Water is in play on holes 2, 5, 6, 7, 8, 9 and 12.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom.
Par 4 · 378 yd
Plays north. 2 bunkers.
Par 4 · 352 yd
Plays south-east. Dogleg right. 2 bunkers and water.
Par 3 · 171 yd
Plays east. 2 bunkers.
Par 4 · 392 yd
Plays south-west. Dogleg right. 2 bunkers.
Par 4 · 329 yd
Plays north-west. Dogleg left. 3 bunkers and water.
Par 4 · 392 yd
Plays south. Dogleg left. 3 bunkers and water.
Par 5 · 539 yd
Plays south. 2 bunkers and water.
Par 3 · 153 yd
Plays west. 2 bunkers and water.
Par 5 · 518 yd
Plays north. 2 bunkers and water.
Par 4 · 376 yd
Plays north. 3 bunkers.
Par 4 · 351 yd
Plays south-west. 1 bunker.
Par 3 · 145 yd
Plays south-west. 1 bunker and water.
Par 5 · 506 yd
Plays south. 2 bunkers.
Par 4 · 358 yd
Plays north. 2 bunkers.
Par 4 · 417 yd
Plays south. 2 bunkers.
Par 4 · 348 yd
Plays north-east. Dogleg right. 4 bunkers.
Par 3 · 180 yd
Plays south-west. 2 bunkers.
Par 5 · 506 yd
Plays north. 3 bunkers.
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.