Hole 1
Par 4 · 395 yd
Plays west. 4 bunkers.
Golf course in Johnston, Iowa, USA
18 holes, par 72, about 6,348 yards (5,805 metres) along the hole lines. The par 3s are 7, 9 and 14. The par 5s are 3, 6 and 11. The longest hole is the 3rd at 545 yd, the shortest the 14th at 145 yd. The map shows 31 bunkers. Water is in play on holes 8, 9, 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.
Par 4 · 395 yd
Plays west. 4 bunkers.
Par 4 · 358 yd
Plays south-east. 2 bunkers.
Par 5 · 545 yd
Plays south-east. 3 bunkers.
Par 4 · 363 yd
Plays east. 3 bunkers.
Par 4 · 418 yd
Plays west. 2 bunkers.
Par 5 · 499 yd
Plays east. 4 bunkers.
Par 3 · 165 yd
Plays north-east. 2 bunkers.
Par 4 · 351 yd
Plays north. Dogleg left. 1 bunker and water.
Par 3 · 183 yd
Plays north-west. 2 bunkers and water.
Par 4 · 341 yd
Plays west. 3 bunkers.
Par 5 · 498 yd
Plays south. 1 bunker.
Par 4 · 382 yd
Plays east.
Par 4 · 360 yd
Plays north-west. Water.
Par 3 · 145 yd
Plays south-east. 2 bunkers and water.
Par 4 · 297 yd
Plays west. 3 bunkers.
Par 4 · 340 yd
Plays north. 1 bunker.
Par 4 · 355 yd
Plays south. Dogleg right. 2 bunkers.
Par 4 · 355 yd
Plays north. 3 bunkers.
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.