Hole 1
Par 3 · 58 yd
Plays north-east. 1 bunker and water.
Green 28 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in San Diego, California, USA
18 holes, par 54, about 1,252 yards (1,145 metres) along the hole lines. The par 3s are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18. The longest hole is the 6th at 109 yd, the shortest the 11th at 55 yd. The map shows 11 bunkers. Water is in play on holes 1, 6, 9, 10, 16, 17 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 3 · 58 yd
Plays north-east. 1 bunker and water.
Green 28 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 68 yd
Plays north-east. 2 bunkers.
Green 24 yd deep, 16 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 90 yd
Plays west. 4 bunkers.
Green 25 yd deep, 16 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 77 yd
Plays east. 3 bunkers.
Green 23 yd deep, 16 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 61 yd
Plays south. 2 bunkers.
Green 19 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 109 yd
Plays south-west. 2 bunkers and water.
Green 23 yd deep, 15 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 63 yd
Plays north-east. 3 bunkers.
Green 19 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 62 yd
Plays west. 2 bunkers.
Green 25 yd deep, 10 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 56 yd
Plays south. Water.
Green 16 yd deep, 15 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 66 yd
Plays south. 3 bunkers and water.
Green 22 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 55 yd
Plays south-west. 1 bunker.
Green 23 yd deep, 12 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 72 yd
Plays east. 2 bunkers.
Green 22 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 73 yd
Plays north-east.
Green 20 yd deep, 15 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 65 yd
Plays west. 2 bunkers.
Green 14 yd deep, 14 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 62 yd
Plays east. 1 bunker.
Green 19 yd deep, 15 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 103 yd
Plays north-west. 1 bunker and water.
Green 22 yd deep, 15 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 58 yd
Plays south. 2 bunkers and water.
Green 23 yd deep, 14 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 57 yd
Plays north. 2 bunkers and water.
Green 28 yd deep, 16 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.