Hole 1
Par 4 · 264 yd
Plays west. Dogleg right. 4 bunkers and water.
Green 34 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Ponca City, Oklahoma, USA
18 holes, par 72, about 6,411 yards (5,862 metres) along the hole lines. The par 3s are 6, 8, 14 and 16. The par 5s are 5, 10, 12 and 13. The longest hole is the 13th at 545 yd, the shortest the 6th at 163 yd. The map shows 54 bunkers. Water is in play on holes 1, 6, 7, 8, 9 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 · 264 yd
Plays west. Dogleg right. 4 bunkers and water.
Green 34 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 381 yd
Plays north. 2 bunkers.
Green 23 yd deep, 32 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 369 yd
Plays south. 2 bunkers.
Green 36 yd deep, 22 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays north. Dogleg left. 1 bunker.
Green 33 yd deep, 19 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 501 yd
Plays east. 9 bunkers.
Green 21 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 163 yd
Plays south. 2 bunkers and water.
Green 34 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 336 yd
Plays south. 4 bunkers and water.
Green 34 yd deep, 15 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 210 yd
Plays north-west. 5 bunkers and water.
Green 34 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 421 yd
Plays south-west. Dogleg left. 3 bunkers and water.
Green 33 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 482 yd
Plays south-east. 6 bunkers.
Green 32 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 351 yd
Plays north. 3 bunkers.
Green 25 yd deep, 23 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 511 yd
Plays south. Dogleg right. 6 bunkers.
Green 25 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 545 yd
Plays west. 3 bunkers.
Green 24 yd deep, 25 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 165 yd
Plays north. 2 bunkers.
Green 24 yd deep, 25 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 400 yd
Plays south-east. Dogleg right. 2 bunkers.
Green 24 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 210 yd
Plays east. 4 bunkers.
Green 30 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 377 yd
Plays north. 1 bunker.
Green 25 yd deep, 23 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 353 yd
Plays west. Dogleg left. 1 bunker and water.
Green 34 yd deep, 28 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. 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.