Hole 1
Par 4 · 358 yd
Plays north. 3 bunkers.
Green 35 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Mansfield, Pennsylvania, USA
18 holes, par 72, about 6,223 yards (5,690 metres) along the hole lines. The par 3s are 4, 8, 10 and 16. The par 5s are 2, 5, 12 and 15. The longest hole is the 5th at 541 yd, the shortest the 10th at 112 yd. The map shows 13 bunkers. Water is in play on holes 2, 12, 13, 14 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 · 358 yd
Plays north. 3 bunkers.
Green 35 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays west. Dogleg right. 1 bunker and water.
Green 43 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 360 yd
Plays east.
Green 38 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 195 yd
Plays west.
Green 37 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 541 yd
Plays east. Dogleg left. 1 bunker.
Green 47 yd deep, 33 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 308 yd
Plays south-west. 1 bunker.
Green 38 yd deep, 35 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 402 yd
Plays south.
Green 43 yd deep, 25 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 235 yd
Plays south-east. 1 bunker.
Green 39 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 280 yd
Plays north-west. 2 bunkers.
Green 27 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 112 yd
Plays east. 1 bunker.
Green 42 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 383 yd
Plays east. 1 bunker.
Green 26 yd deep, 42 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 528 yd
Plays north-west. Dogleg right. Water.
Green 27 yd deep, 26 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 273 yd
Plays south-east. Water.
Green 35 yd deep, 33 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 365 yd
Plays east. Water.
Green 31 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 511 yd
Plays west. Water.
Green 35 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 131 yd
Plays north-west.
Green 36 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 397 yd
Plays south. 2 bunkers.
Green 40 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 341 yd
Plays south-west. 1 bunker.
Green 34 yd deep, 30 yd wide. Falls 6% 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.