Hole 1
Par 4 · 365 yd
Plays south-west. 4 bunkers.
Green 23 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Hollidaysburg, Pennsylvania, USA
18 holes, par 70, about 6,107 yards (5,584 metres) along the hole lines. The par 3s are 3, 6, 10, 11, 14 and 16. The par 5s are 4, 5, 13 and 18. The longest hole is the 18th at 596 yd, the shortest the 3rd at 156 yd. The map shows 51 bunkers. Water is in play on holes 4, 14 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 · 365 yd
Plays south-west. 4 bunkers.
Green 23 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 352 yd
Plays west. 5 bunkers.
Green 24 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays south-east. 6 bunkers.
Green 28 yd deep, 16 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 491 yd
Plays south-east. 3 bunkers and water.
Green 30 yd deep, 19 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 493 yd
Plays north-west. 7 bunkers.
Green 27 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 184 yd
Plays east. 4 bunkers.
Green 22 yd deep, 15 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 331 yd
Plays south-east. Dogleg right. 6 bunkers.
Green 25 yd deep, 14 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays north-west. Dogleg left. 6 bunkers.
Green 27 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 367 yd
Plays north-east. 4 bunkers.
Green 24 yd deep, 17 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 217 yd
Plays east. 2 bunkers.
Green 19 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 234 yd
Plays south-west. 2 bunkers.
Green 21 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 337 yd
Plays south-west. 5 bunkers.
Green 24 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 529 yd
Plays south-east. 6 bunkers.
Green 27 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 199 yd
Plays west. 1 bunker and water.
Green 35 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays north-west. Dogleg right. 4 bunkers.
Green 30 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 180 yd
Plays north-west. 1 bunker and water.
Green 27 yd deep, 17 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays north-west. 3 bunkers.
Green 31 yd deep, 20 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 596 yd
Plays north-east. 3 bunkers.
Green 21 yd deep, 21 yd wide. Falls 5% 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; the course's name from OpenGolfAPI, under the same 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.