Hole 1
Par 5 · 488 yd
Plays north. Dogleg right. 2 bunkers.
Green 34 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Perham, Minnesota, USA
18 holes, par 72, about 6,254 yards (5,719 metres) along the hole lines. The par 3s are 2, 4, 6, 11 and 15. The par 5s are 1, 5, 7, 10 and 14. The longest hole is the 5th at 525 yd, the shortest the 2nd at 136 yd. The map shows 33 bunkers. Water is in play on holes 7, 8, 10 and 12.
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 5 · 488 yd
Plays north. Dogleg right. 2 bunkers.
Green 34 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 136 yd
Plays north.
Green 16 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 340 yd
Plays south. Dogleg left. 1 bunker.
Green 21 yd deep, 23 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 197 yd
Plays south-east.
Green 35 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 525 yd
Plays north. Dogleg right.
Green 32 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 149 yd
Plays north.
Green 23 yd deep, 22 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 471 yd
Plays south-east. Water.
Green 26 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 342 yd
Plays south-east. Dogleg left. 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 · 394 yd
Plays west. 1 bunker.
Green 24 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 442 yd
Plays north-west. Dogleg right. 1 bunker and water.
Green 21 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 178 yd
Plays south-east. 1 bunker.
Green 33 yd deep, 19 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays south-east. 1 bunker and water.
Green 33 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays west. Dogleg right.
Green 21 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 480 yd
Plays east. Dogleg left.
Green 19 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 157 yd
Plays south. 2 bunkers.
Green 67 yd deep, 44 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 396 yd
Plays west. 2 bunkers.
Green 22 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 418 yd
Plays east. 4 bunkers.
Green 66 yd deep, 48 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 406 yd
Plays west. 1 bunker.
Green 21 yd deep, 20 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.