Hole 1 Prelude
Par 4 · 400 yd
Plays north-west. 6 bunkers.
Green 42 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Hilliard, Ohio, USA
18 holes, par 72, about 6,786 yards (6,205 metres) along the hole lines. The par 3s are 2, 8, 14 and 17. The par 5s are 5, 6, 10 and 13. The longest hole is the 13th at 562 yd, the shortest the 14th at 156 yd. The map shows 69 bunkers. Water is in play on holes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18.
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 · 400 yd
Plays north-west. 6 bunkers.
Green 42 yd deep, 35 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 166 yd
Plays east. 2 bunkers and water.
Green 37 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 409 yd
Plays south. Dogleg left. 2 bunkers and water.
Green 36 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 399 yd
Plays north-east. 4 bunkers and water.
Green 56 yd deep, 27 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 494 yd
Plays south. 4 bunkers and water.
Green 27 yd deep, 23 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 528 yd
Plays south-east. Dogleg right. 7 bunkers and water.
Green 38 yd deep, 40 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 402 yd
Plays north-west. Dogleg left. 4 bunkers and water.
Green 40 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 176 yd
Plays west. 2 bunkers and water.
Green 43 yd deep, 39 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 421 yd
Plays north. Water.
Green 44 yd deep, 34 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 538 yd
Plays north-west. 7 bunkers and water.
Green 33 yd deep, 34 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 447 yd
Plays south-west. Dogleg left. 3 bunkers and water.
Green 38 yd deep, 32 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 318 yd
Plays north. 3 bunkers and water.
Green 46 yd deep, 32 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 562 yd
Plays south-east. Dogleg left. 5 bunkers and water.
Green 34 yd deep, 30 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays south. 1 bunker and water.
Green 42 yd deep, 40 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 398 yd
Plays south-east. 3 bunkers and water.
Green 36 yd deep, 27 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays north. Dogleg right. 6 bunkers and water.
Green 35 yd deep, 38 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 211 yd
Plays north. 1 bunker and water.
Green 43 yd deep, 31 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 384 yd
Plays east. 9 bunkers and water.
Green 45 yd deep, 48 yd wide. Nearly flat 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.