Hole 1
Par 4 · 351 yd
Plays east. 2 bunkers.
Green 33 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Panora, Iowa, USA
18 holes, par 73, about 6,826 yards (6,242 metres) along the hole lines. The par 3s are 3, 7 and 16. The par 5s are 2, 4, 10 and 12. The longest hole is the 10th at 571 yd, the shortest the 3rd at 155 yd. The map shows 29 bunkers. Water is in play on holes 5, 7, 8, 9, 11, 12, 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 · 351 yd
Plays east. 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 5 · 471 yd
Plays north-east. 4 bunkers.
Green 28 yd deep, 46 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 155 yd
Plays east. 2 bunkers.
Green 37 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 565 yd
Plays south-west. 2 bunkers.
Green 40 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 393 yd
Plays south. Water.
Green 32 yd deep, 36 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays south-west.
Green 37 yd deep, 34 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 190 yd
Plays north-west. Water.
Green 40 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 451 yd
Plays north. Dogleg left. 3 bunkers and water.
Green 35 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 347 yd
Plays north. Dogleg right. 2 bunkers and water.
Green 33 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 571 yd
Plays north-east. Dogleg left. 4 bunkers.
Green 48 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 406 yd
Plays north. Water.
Green 36 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 554 yd
Plays north. 3 bunkers and water.
Green 37 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 176 yd
Plays south. Water.
Green 31 yd deep, 36 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 384 yd
Plays south. Dogleg left. 2 bunkers.
Green 28 yd deep, 37 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 387 yd
Plays south. Dogleg right. 1 bunker and water.
Green 39 yd deep, 33 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 178 yd
Plays north-west. 2 bunkers.
Green 31 yd deep, 33 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 370 yd
Plays south-east. 2 bunkers.
Green 38 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 466 yd
Plays south-west. Dogleg right. 2 bunkers.
Green 39 yd deep, 30 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.