Hole 1
Par 3 · 133 yd
Plays north-west. Water.
Green 19 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Mansfield, Ohio, USA
18 holes, par 56, about 2,615 yards (2,391 metres) along the hole lines. The par 3s are 1, 2, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17 and 18. The longest hole is the 3rd at 287 yd, the shortest the 4th at 90 yd. The map shows 5 bunkers. Water is in play on holes 1, 9, 16 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 3 · 133 yd
Plays north-west. Water.
Green 19 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 124 yd
Plays south-east.
Green 19 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 287 yd
Plays north.
Green 20 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 90 yd
Plays south.
Green 20 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 119 yd
Plays north. 1 bunker.
Green 21 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 114 yd
Plays south. 3 bunkers.
Green 17 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 115 yd
Plays north. 2 bunkers.
Green 20 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 125 yd
Plays south. 2 bunkers.
Green 21 yd deep, 17 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 107 yd
Plays south-east. 1 bunker and water.
Green 17 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 97 yd
Plays west. 2 bunkers.
Green 23 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 262 yd
Plays north.
Green 19 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 177 yd
Plays west.
Green 21 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 138 yd
Plays east.
Green 21 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 104 yd
Plays west.
Green 13 yd deep, 14 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 184 yd
Plays south.
Green 14 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 141 yd
Plays north. Water.
Green 21 yd deep, 20 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 174 yd
Plays south. Water.
Green 17 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 125 yd
Plays east. 2 bunkers.
Green 19 yd deep, 16 yd wide. Falls 3% 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.