Hole 1
Par 4 · 303 yd
Plays north. 3 bunkers.
Green 26 yd deep, 16 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Gold Canyon, Arizona, USA
18 holes, par 71, about 5,643 yards (5,160 metres) along the hole lines. The par 3s are 2, 5, 8, 10, 14 and 17. The par 5s are 3, 9, 11, 15 and 16. The longest hole is the 9th at 487 yd, the shortest the 10th at 127 yd. The map shows 103 bunkers. Water is in play on holes 9 and 10.
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 · 303 yd
Plays north. 3 bunkers.
Green 26 yd deep, 16 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 180 yd
Plays west. 2 bunkers.
Green 20 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 437 yd
Plays north. Dogleg left. 3 bunkers.
Green 27 yd deep, 13 yd wide. Falls 8% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 355 yd
Plays north-west. Dogleg left. 2 bunkers.
Green 24 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 217 yd
Plays east. 1 bunker.
Green 46 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 410 yd
Plays north-east. Dogleg right. 1 bunker.
Green 39 yd deep, 31 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 343 yd
Plays east. 3 bunkers.
Green 30 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 162 yd
Plays west. 1 bunker.
Green 37 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 487 yd
Plays west. 4 bunkers and water.
Green 36 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 127 yd
Plays south-west. 4 bunkers and water.
Green 50 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 458 yd
Plays north. Dogleg left. 5 bunkers.
Green 43 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 384 yd
Plays south-west. 3 bunkers.
Green 40 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 390 yd
Plays south-east. 6 bunkers.
Green 37 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 190 yd
Plays south-west. 4 bunkers.
Green 25 yd deep, 23 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 299 yd
Plays south. 2 bunkers.
Green 24 yd deep, 17 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 456 yd
Plays south. 2 bunkers.
Green 21 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 133 yd
Plays south-east. 4 bunkers.
Green 24 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 312 yd
Plays south-east. Dogleg left. 6 bunkers.
Green 28 yd deep, 46 yd wide. Falls 6% 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.