Hole 1
Par 4 · 384 yd
Plays west. 3 bunkers.
Green 36 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Tucson, Arizona, USA
18 holes, par 71, about 6,673 yards (6,102 metres) along the hole lines. The par 3s are 4, 6, 9, 12 and 17. The par 5s are 2, 5, 11 and 18. The longest hole is the 11th at 616 yd, the shortest the 6th at 173 yd. The map shows 83 bunkers. Water is in play on holes 5, 12 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 · 384 yd
Plays west. 3 bunkers.
Green 36 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 563 yd
Plays north-east. Dogleg right. 8 bunkers.
Green 27 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays north-east. 5 bunkers.
Green 28 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 183 yd
Plays south. 4 bunkers.
Green 30 yd deep, 17 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 514 yd
Plays south-west. 5 bunkers and water.
Green 31 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 173 yd
Plays south-west. 2 bunkers.
Green 33 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 389 yd
Plays south-east. Dogleg left. 5 bunkers.
Green 32 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 330 yd
Plays north. 5 bunkers.
Green 27 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 215 yd
Plays north. 1 bunker.
Green 30 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 430 yd
Plays north. 3 bunkers.
Green 39 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 616 yd
Plays south-east. 11 bunkers.
Green 25 yd deep, 38 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 178 yd
Plays south-west. 3 bunkers and water.
Green 32 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 449 yd
Plays south-west. Dogleg right. 6 bunkers.
Green 37 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 432 yd
Plays north-west. Dogleg right. 6 bunkers.
Green 30 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 400 yd
Plays north. 6 bunkers.
Green 31 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 369 yd
Plays north-west. 2 bunkers.
Green 27 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 223 yd
Plays south-west. 2 bunkers.
Green 32 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 509 yd
Plays south-west. 8 bunkers and water.
Green 34 yd deep, 26 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.