Hole 1
Par 4 · 383 yd
Plays north-east. 1 bunker.
Green 36 yd deep, 19 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Olathe, Kansas, USA
18 holes, par 72, about 7,133 yards (6,522 metres) along the hole lines. The par 3s are 2, 5, 11 and 15. The par 5s are 3, 7, 14 and 17. The longest hole is the 3rd at 574 yd, the shortest the 5th at 166 yd. The map shows 52 bunkers. Water is in play on holes 13 and 14.
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 · 383 yd
Plays north-east. 1 bunker.
Green 36 yd deep, 19 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 195 yd
Plays east. 3 bunkers.
Green 32 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 574 yd
Plays south. Dogleg right. 4 bunkers.
Green 25 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays east. Dogleg left. 3 bunkers.
Green 30 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 166 yd
Plays west. 4 bunkers.
Green 37 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 484 yd
Plays north. 4 bunkers.
Green 43 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 499 yd
Plays south. Dogleg left. 2 bunkers.
Green 31 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 417 yd
Plays west. Dogleg right. 4 bunkers.
Green 31 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 395 yd
Plays west. 3 bunkers.
Green 39 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 404 yd
Plays west. 4 bunkers.
Green 34 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 240 yd
Plays north. 2 bunkers.
Green 30 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 404 yd
Plays east. Dogleg right. 4 bunkers.
Green 30 yd deep, 26 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 395 yd
Plays south-west. Dogleg left. 2 bunkers and water.
Green 32 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 563 yd
Plays east. Dogleg right. 3 bunkers and water.
Green 30 yd deep, 37 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 211 yd
Plays south. 2 bunkers.
Green 33 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 375 yd
Plays south-west. Dogleg right. 4 bunkers.
Green 43 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 554 yd
Plays north-east. Dogleg left. 3 bunkers.
Green 35 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 463 yd
Plays south-west. 3 bunkers.
Green 34 yd deep, 30 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.