Hole 1
Par 4 · 394 yd
Plays south-east. Dogleg left. Water.
Green 24 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in East Salmon, Idaho, USA
9 holes, par 36, about 3,297 yards (3,015 metres) along the hole lines. The par 3s are 2 and 7. The par 5s are 5 and 9. The longest hole is the 5th at 521 yd, the shortest the 2nd at 157 yd. The map shows 3 bunkers. Water is in play on holes 1, 2, 3, 4, 5, 6, 7, 8 and 9.
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 south-east. Dogleg left. Water.
Green 24 yd deep, 21 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 157 yd
Plays south-east. 1 bunker and water.
Green 24 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 386 yd
Plays east. Dogleg right. 1 bunker and water.
Green 28 yd deep, 16 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 365 yd
Plays west. Water.
Green 28 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 521 yd
Plays north-west. Dogleg right. Water.
Green 25 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 440 yd
Plays south-east. Dogleg left. Water.
Green 31 yd deep, 17 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 191 yd
Plays south-east. Water.
Green 27 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 338 yd
Plays north-west. Dogleg left. 1 bunker and water.
Green 35 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 504 yd
Plays north. 1 bunker and water.
Green 27 yd deep, 21 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.