Hole 1
Par 4 · 397 yd
Plays west. Dogleg left.
Green 36 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Columbus, Nebraska, USA
18 holes, par 72, about 6,944 yards (6,350 metres) along the hole lines. The par 3s are 4, 8, 11 and 14. The par 5s are 5, 7, 10 and 13. The longest hole is the 7th at 563 yd, the shortest the 14th at 159 yd. The map shows 19 bunkers. Water is in play on holes 2, 4, 5, 10, 13 and 15.
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 · 397 yd
Plays west. Dogleg left.
Green 36 yd deep, 30 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 437 yd
Plays south. Dogleg left. 2 bunkers and water.
Green 37 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays west. 1 bunker.
Green 37 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 212 yd
Plays south-west. Water.
Green 38 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 550 yd
Plays east. Dogleg right. 1 bunker and water.
Green 38 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 384 yd
Plays south-east. Dogleg left. 1 bunker.
Green 32 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 563 yd
Plays north. Dogleg left. 1 bunker.
Green 35 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 195 yd
Plays north-west. 1 bunker.
Green 42 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 360 yd
Plays north. 1 bunker.
Green 40 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 551 yd
Plays south. Dogleg left. 1 bunker and water.
Green 42 yd deep, 34 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 177 yd
Plays south-east. 1 bunker.
Green 40 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays west. 1 bunker.
Green 40 yd deep, 31 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 493 yd
Plays south-east. Dogleg right. Water.
Green 37 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 159 yd
Plays south. 2 bunkers.
Green 35 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 387 yd
Plays north. Dogleg left. 1 bunker and water.
Green 35 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 371 yd
Plays south. 1 bunker.
Green 34 yd deep, 30 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 466 yd
Plays north. Dogleg left. 1 bunker.
Green 32 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 448 yd
Plays north. 4 bunkers.
Green 39 yd deep, 31 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.