Hole 1
Par 4 · 412 yd
Plays west. 3 bunkers.
Green 32 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Lansdowne, Virginia, USA
18 holes, par 72, about 6,909 yards (6,318 metres) along the hole lines. The par 3s are 5, 7, 14 and 17. The par 5s are 4, 9, 11 and 16. The longest hole is the 16th at 600 yd, the shortest the 7th at 153 yd. The map shows 74 bunkers. Water is in play on holes 2, 4, 5, 8, 9, 12, 16 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 · 412 yd
Plays west. 3 bunkers.
Green 32 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 349 yd
Plays south-west. 2 bunkers and water.
Green 27 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 381 yd
Plays west. 5 bunkers.
Green 28 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 507 yd
Plays east. Dogleg right. 6 bunkers and water.
Green 25 yd deep, 33 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays east. 3 bunkers and water.
Green 36 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 422 yd
Plays south-east. 7 bunkers.
Green 32 yd deep, 37 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 153 yd
Plays east. 4 bunkers.
Green 35 yd deep, 44 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 431 yd
Plays east. 1 bunker and water.
Green 40 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 560 yd
Plays north-west. 6 bunkers and water.
Green 36 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 394 yd
Plays north-west. 5 bunkers.
Green 30 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 573 yd
Plays west. 6 bunkers.
Green 37 yd deep, 35 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 320 yd
Plays south-west. Dogleg right. 3 bunkers and water.
Green 40 yd deep, 48 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays north. Dogleg right. 7 bunkers.
Green 38 yd deep, 28 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays north-east. 4 bunkers.
Green 27 yd deep, 38 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 385 yd
Plays east. 6 bunkers.
Green 40 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 600 yd
Plays south-east. 2 bunkers and water.
Green 31 yd deep, 36 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 227 yd
Plays south-east. 1 bunker.
Green 36 yd deep, 38 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 439 yd
Plays south-east. Dogleg right. 6 bunkers and water.
Green 28 yd deep, 31 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. 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.