Hole 1
Par 4 · 394 yd
Plays east. 3 bunkers.
Green 27 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Millersburg, Pennsylvania, USA
18 holes, par 71, about 6,110 yards (5,587 metres) along the hole lines. The par 3s are 4, 7, 10, 12 and 14. The par 5s are 2, 6, 15 and 17. The longest hole is the 17th at 559 yd, the shortest the 7th at 162 yd. The map shows 29 bunkers. Water is in play on holes 10, 13, 14, 15 and 16.
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 · 394 yd
Plays east. 3 bunkers.
Green 27 yd deep, 26 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 474 yd
Plays south-west. Dogleg left. 4 bunkers.
Green 22 yd deep, 27 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 406 yd
Plays east. Dogleg left. 2 bunkers.
Green 21 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 200 yd
Plays north. 1 bunker.
Green 21 yd deep, 24 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 348 yd
Plays south-west. 3 bunkers.
Green 24 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 528 yd
Plays north-east. Dogleg left. 2 bunkers.
Green 24 yd deep, 32 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 162 yd
Plays north. 1 bunker.
Green 19 yd deep, 26 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 353 yd
Plays south-west. Dogleg left. 3 bunkers.
Green 21 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays west. Dogleg left. 2 bunkers.
Green 20 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 234 yd
Plays south. Water.
Green 20 yd deep, 19 yd wide. Falls 7% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 392 yd
Plays south-east. Dogleg left. 1 bunker.
Green 21 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 172 yd
Plays east. 1 bunker.
Green 27 yd deep, 15 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 302 yd
Plays south. Water.
Green 32 yd deep, 15 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 202 yd
Plays north. 1 bunker and water.
Green 20 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 422 yd
Plays south-east. Dogleg left. 2 bunkers and water.
Green 22 yd deep, 15 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 324 yd
Plays north. Water.
Green 17 yd deep, 22 yd wide. Falls 9% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 559 yd
Plays west. Dogleg right. 1 bunker.
Green 27 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 283 yd
Plays north. Dogleg left. 2 bunkers.
Green 16 yd deep, 21 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.