Hole 1
Par 4 · 463 yd
Plays south-east. 2 bunkers.
Green 37 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in The Ledges, Utah, USA
18 holes, par 71, about 7,057 yards (6,453 metres) along the hole lines. The par 3s are 5, 8, 12 and 15. The par 5s are 9, 11 and 16. The longest hole is the 9th at 615 yd, the shortest the 5th at 157 yd. The map shows 45 bunkers. Water is in play on holes 2, 3, 5, 6, 7, 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 · 463 yd
Plays south-east. 2 bunkers.
Green 37 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 414 yd
Plays south. Dogleg right. Water.
Green 35 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 400 yd
Plays north-east. 3 bunkers and water.
Green 35 yd deep, 37 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 423 yd
Plays north-west. 3 bunkers.
Green 26 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 157 yd
Plays north-east. 3 bunkers and water.
Green 31 yd deep, 35 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 443 yd
Plays north-west. 4 bunkers and water.
Green 40 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 361 yd
Plays north-west. 1 bunker and water.
Green 32 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 208 yd
Plays west. 5 bunkers and water.
Green 39 yd deep, 39 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 615 yd
Plays south. Dogleg right. 2 bunkers and water.
Green 39 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 460 yd
Plays south. Dogleg left. 2 bunkers.
Green 39 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 583 yd
Plays south-east. 3 bunkers.
Green 25 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 205 yd
Plays south. 2 bunkers.
Green 40 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 352 yd
Plays north-west. Dogleg right. 2 bunkers.
Green 24 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 327 yd
Plays north-west. Dogleg right. 3 bunkers.
Green 39 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 234 yd
Plays south-west. 2 bunkers.
Green 26 yd deep, 32 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 564 yd
Plays north. Dogleg left. 2 bunkers.
Green 31 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 423 yd
Plays south-east. Dogleg left. 4 bunkers.
Green 33 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 422 yd
Plays north-west. 3 bunkers.
Green 36 yd deep, 23 yd wide. Falls 12% 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.