Hole 1
Par 4 · 370 yd
Plays west. Dogleg left. 2 bunkers.
Green 31 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Saint Peter, Minnesota, USA
18 holes, par 69, about 5,671 yards (5,186 metres) along the hole lines. The par 3s are 3, 5, 8, 10, 13, 17 and 18. The par 5s are 2, 7, 14 and 15. The longest hole is the 15th at 521 yd, the shortest the 17th at 115 yd. The map shows 13 bunkers. It shows no water in play.
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 · 370 yd
Plays west. Dogleg left. 2 bunkers.
Green 31 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 493 yd
Plays south-west.
Green 26 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 219 yd
Plays west. 2 bunkers.
Green 26 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 408 yd
Plays north-west. Dogleg left. 2 bunkers.
Green 26 yd deep, 22 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 170 yd
Plays east. 1 bunker.
Green 24 yd deep, 23 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 383 yd
Plays south-east. Dogleg left. 1 bunker.
Green 24 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 479 yd
Plays north-east.
Green 25 yd deep, 20 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 138 yd
Plays south-east.
Green 24 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays east. 1 bunker.
Green 30 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 208 yd
Plays north-west. 1 bunker.
Green 23 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 363 yd
Plays east. 3 bunkers.
Green 21 yd deep, 20 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 280 yd
Plays north-east. 1 bunker.
Green 21 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 183 yd
Plays south-west.
Green 23 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 510 yd
Plays west. 2 bunkers.
Green 19 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 521 yd
Plays east. Dogleg left. 1 bunker.
Green 21 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays west.
Green 21 yd deep, 13 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 115 yd
Plays south-west.
Green 15 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 173 yd
Plays west. 1 bunker.
Green 23 yd deep, 11 yd wide. Falls 7% 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.