Hole 1
Par 4 · 393 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 34 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Green Valley, Arizona, USA
9 holes, par 36, about 3,438 yards (3,144 metres) along the hole lines. The par 3s are 2 and 6. The par 5s are 5 and 9. The longest hole is the 5th at 585 yd, the shortest the 6th at 194 yd. The map shows 67 bunkers. Water is in play on holes 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 · 393 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 34 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 210 yd
Plays north. 2 bunkers.
Green 37 yd deep, 34 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 425 yd
Plays south-east. 3 bunkers.
Green 35 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 372 yd
Plays north. Dogleg left. 2 bunkers.
Green 31 yd deep, 35 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 585 yd
Plays north-west. 4 bunkers.
Green 32 yd deep, 30 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays south-east. 2 bunkers.
Green 38 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 457 yd
Plays west. 3 bunkers.
Green 34 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 312 yd
Plays west. Dogleg left. 4 bunkers and water.
Green 31 yd deep, 44 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 491 yd
Plays south-east. Dogleg right. 2 bunkers and water.
Green 34 yd deep, 28 yd wide. Falls 2% 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.