Hole 1
Par 4 · 454 yd
Plays east. Dogleg left. 6 bunkers.
Green 33 yd deep, 36 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
The Twenty Ten Course course map
Every hole, numbered, as the app draws it.
The Twenty Ten Course hole by hole
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.
Hole 2
Par 5 · 607 yd
Plays north-east. 8 bunkers.
Green 38 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 3
Par 3 · 201 yd
Plays south-west. 1 bunker and water.
Green 33 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 4
Par 4 · 462 yd
Plays south-west. 6 bunkers and water.
Green 34 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 5
Par 4 · 465 yd
Plays east. Dogleg right. 7 bunkers.
Green 34 yd deep, 36 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 6
Par 4 · 436 yd
Plays north. Dogleg right. 9 bunkers and water.
Green 34 yd deep, 21 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Hole 7
Par 3 · 215 yd
Plays west. 2 bunkers.
Green 33 yd deep, 23 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Hole 8
Par 4 · 440 yd
Plays north-east. 4 bunkers and water.
Green 36 yd deep, 24 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 9
Par 5 · 616 yd
Plays south-east. Dogleg left. 7 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.
Hole 10
Par 3 · 217 yd
Plays west. 4 bunkers.
Green 27 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 11
Par 5 · 557 yd
Plays north-west. 6 bunkers and water.
Green 32 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 12
Par 4 · 453 yd
Plays south. 5 bunkers and water.
Green 31 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 13
Par 3 · 205 yd
Plays south. 2 bunkers and water.
Green 32 yd deep, 32 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Hole 14
Par 4 · 475 yd
Plays east. Dogleg right. 2 bunkers and water.
Green 38 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 15
Par 4 · 361 yd
Plays south. Dogleg right. 4 bunkers and water.
Green 35 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 16
Par 4 · 506 yd
Plays west. 6 bunkers.
Green 38 yd deep, 30 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 17
Par 3 · 212 yd
Plays west. 7 bunkers.
Green 44 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 18
Par 5 · 610 yd
Plays south-west. 5 bunkers and water.
Green 30 yd deep, 32 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole distances
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
The Twenty Ten Course in your pocket
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.
Courses near The Twenty Ten Course
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.