Hole 1
Par 4 · 335 yd
Plays north-west. 2 bunkers.
Green 22 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Courses › Wales, United Kingdom
Golf course in Ynysmaerdy, Wales, United Kingdom
18 holes, par 68, about 5,033 yards (4,602 metres) along the hole lines. The par 3s are 3, 4, 7, 12 and 14. The only par 5 is the 2nd. The longest hole is the 2nd at 443 yd, the shortest the 12th at 133 yd. The map shows 18 bunkers. Water is in play on holes 11 and 12.
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 · 335 yd
Plays north-west. 2 bunkers.
Green 22 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 443 yd
Plays south. Dogleg left. 6 bunkers.
Green 28 yd deep, 13 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 147 yd
Plays north. 2 bunkers.
Green 20 yd deep, 15 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 136 yd
Plays south-east. 1 bunker.
Green 21 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 408 yd
Plays south-west. Dogleg left. 1 bunker.
Green 23 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 328 yd
Plays north-east. 2 bunkers.
Green 20 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 135 yd
Plays south-west. 2 bunkers.
Green 16 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 322 yd
Plays north. 1 bunker.
Green 21 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 261 yd
Plays north-east. 4 bunkers.
Green 19 yd deep, 13 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 332 yd
Plays east. Dogleg right. 1 bunker.
Green 20 yd deep, 15 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 258 yd
Plays north-west. 1 bunker and water.
Green 23 yd deep, 14 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 133 yd
Plays west. 1 bunker and water.
Green 21 yd deep, 16 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 316 yd
Plays east. 2 bunkers.
Green 21 yd deep, 12 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 153 yd
Plays south. 2 bunkers.
Green 25 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 343 yd
Plays north-west. Dogleg left. 3 bunkers.
Green 23 yd deep, 16 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 341 yd
Plays south-east. Dogleg right. 1 bunker.
Green 19 yd deep, 14 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 297 yd
Plays north-west. 1 bunker.
Green 21 yd deep, 17 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays south-east. Dogleg left. 3 bunkers.
Green 31 yd deep, 20 yd wide. Falls 3% 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: LiDAR, Welsh Government / Natural Resources Wales (Open Government Licence). Our maps are open data too. Number & Line isn't connected with the club.