Hole 1
Par 4 · 375 yd
Plays west. 3 bunkers and water.
Green 32 yd deep, 35 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Lakota, North Dakota, USA
9 holes, par 36, about 3,288 yards (3,007 metres) along the hole lines. The par 3s are 4 and 9. The par 5s are 6 and 8. The longest hole is the 8th at 498 yd, the shortest the 4th at 160 yd. The map shows 9 bunkers. Water is in play on holes 1, 2, 3, 4, 5, 6, 7, 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 · 375 yd
Plays west. 3 bunkers and water.
Green 32 yd deep, 35 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 375 yd
Plays north. 1 bunker and water.
Green 37 yd deep, 27 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 387 yd
Plays south-east. Dogleg left. 1 bunker and water.
Green 43 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 160 yd
Plays east. 1 bunker and water.
Green 33 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 449 yd
Plays north-west. 2 bunkers and water.
Green 30 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 487 yd
Plays south-east. 1 bunker and water.
Green 26 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 395 yd
Plays north-west. Water.
Green 31 yd deep, 28 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 498 yd
Plays south-east. Dogleg right. Water.
Green 20 yd deep, 38 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 164 yd
Plays west. 1 bunker and water.
Green 27 yd deep, 25 yd wide. Falls 3% 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.