Hole 1
Par 4 · 236 yd
Plays south-west.
Golf course in De Witt, Iowa, USA
18 holes, par 72, about 5,897 yards (5,392 metres) along the hole lines. The par 3s are 2, 6, 12 and 15. The par 5s are 4, 7, 10 and 13. The longest hole is the 4th at 505 yd, the shortest the 2nd at 122 yd. The map shows 18 bunkers. Water is in play on holes 2, 5, 10, 11, 14, 15, 16 and 17.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom.
Par 4 · 236 yd
Plays south-west.
Par 3 · 122 yd
Plays north-west. 1 bunker and water.
Par 4 · 419 yd
Plays north-west.
Par 5 · 505 yd
Plays south-east. 2 bunkers.
Par 4 · 347 yd
Plays south-east. Dogleg left. 1 bunker and water.
Par 3 · 131 yd
Plays east. 1 bunker.
Par 5 · 388 yd
Plays north. 2 bunkers.
Par 4 · 330 yd
Plays south. 2 bunkers.
Par 4 · 276 yd
Plays north.
Par 5 · 427 yd
Plays north. 1 bunker and water.
Par 4 · 357 yd
Plays south. 2 bunkers and water.
Par 3 · 156 yd
Plays south-east.
Par 5 · 477 yd
Plays south-east. Dogleg left. 2 bunkers.
Par 4 · 394 yd
Plays east. 2 bunkers and water.
Par 3 · 183 yd
Plays west. 1 bunker and water.
Par 4 · 412 yd
Plays west. Dogleg right. 3 bunkers and water.
Par 4 · 407 yd
Plays north-west. Dogleg right. 1 bunker and water.
Par 4 · 330 yd
Plays north.
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.