Hole 1
Par 4 · 397 yd
Plays east.
Green 34 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Elsberry, Missouri, USA
18 holes, par 71, about 6,341 yards (5,798 metres) along the hole lines. The par 3s are 2, 7, 9, 13 and 15. The par 5s are 3 and 16. The longest hole is the 5th at 679 yd, the shortest the 9th at 155 yd. The map shows 8 bunkers. Water is in play on holes 7, 8, 13, 14, 15 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. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 397 yd
Plays east.
Green 34 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 170 yd
Plays east. 1 bunker.
Green 31 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 469 yd
Plays west. 1 bunker.
Green 21 yd deep, 35 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 452 yd
Plays east.
Green 34 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 6 · 679 yd
Plays south. 2 bunkers.
Green 24 yd deep, 32 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays north. 1 bunker.
Green 27 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 159 yd
Plays north. Water.
Green 31 yd deep, 21 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 359 yd
Plays west. Water.
Green 35 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 155 yd
Plays north.
Green 31 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 421 yd
Plays south.
Green 33 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 282 yd
Plays south-east.
Green 24 yd deep, 23 yd wide. Falls 9% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 355 yd
Plays north. Dogleg left. 2 bunkers.
Green 26 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 184 yd
Plays north-west. Water.
Green 24 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 420 yd
Plays east. 1 bunker and water.
Green 32 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 171 yd
Plays west. Water.
Green 31 yd deep, 31 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 521 yd
Plays north-east. Dogleg left.
Green 27 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 430 yd
Plays west. Water.
Green 33 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 371 yd
Plays north. Dogleg left. 1 bunker.
Green 33 yd deep, 20 yd wide. Falls 4% 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.