Hole 1
Par 5 · 462 yd
Plays west. Dogleg right. 2 bunkers.
Green 26 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Union, Washington, USA
18 holes, par 72, about 6,190 yards (5,660 metres) along the hole lines. The par 3s are 2, 6, 9, 12 and 16. The par 5s are 1, 5, 8, 13 and 18. The longest hole is the 18th at 502 yd, the shortest the 16th at 151 yd. The map shows 21 bunkers. Water is in play on holes 10 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 5 · 462 yd
Plays west. Dogleg right. 2 bunkers.
Green 26 yd deep, 22 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 209 yd
Plays south-west. 1 bunker.
Green 25 yd deep, 19 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 407 yd
Plays east. Dogleg left.
Green 28 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 396 yd
Plays south-west. 1 bunker.
Green 35 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 475 yd
Plays south. Dogleg left.
Green 27 yd deep, 27 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 179 yd
Plays east.
Green 33 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 400 yd
Plays north-east. Dogleg right.
Green 33 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 470 yd
Plays north. Dogleg right.
Green 32 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 226 yd
Plays north-east. 1 bunker.
Green 25 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 295 yd
Plays south. 4 bunkers and water.
Green 35 yd deep, 23 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 376 yd
Plays south. 1 bunker.
Green 32 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 153 yd
Plays south-east. 1 bunker.
Green 31 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 500 yd
Plays north-east. 1 bunker.
Green 27 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 287 yd
Plays south. 3 bunkers.
Green 25 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays north. 2 bunkers.
Green 30 yd deep, 26 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 151 yd
Plays north. 2 bunkers.
Green 27 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 344 yd
Plays west. 2 bunkers.
Green 26 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 502 yd
Plays north-west. Dogleg right. 3 bunkers and water.
Green 38 yd deep, 23 yd wide. Falls 2% 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.