Hole 1
Par 4 · 425 yd
Plays north-east. 6 bunkers.
Green 30 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Gulph Mills course map
Every hole, numbered, as the app draws it.
Gulph Mills 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 4 · 405 yd
Plays north-east. 3 bunkers.
Green 32 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 3
Par 4 · 460 yd
Plays west. 3 bunkers and water.
Green 30 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 4
Par 3 · 117 yd
Plays north-east. 5 bunkers.
Green 25 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 5
Par 4 · 424 yd
Plays north-east. 5 bunkers and water.
Green 31 yd deep, 27 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Hole 6
Par 3 · 177 yd
Plays west. 2 bunkers and water.
Green 37 yd deep, 33 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 7
Par 5 · 533 yd
Plays south-west. 7 bunkers and water.
Green 31 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 8
Par 4 · 347 yd
Plays south-east. Dogleg left. 8 bunkers and water.
Green 21 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 9
Par 4 · 386 yd
Plays south-west. 9 bunkers.
Green 33 yd deep, 21 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Hole 10
Par 4 · 418 yd
Plays north-west. Dogleg left. 8 bunkers and water.
Green 37 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 11
Par 4 · 329 yd
Plays north-east. 13 bunkers.
Green 24 yd deep, 25 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Hole 12
Par 5 · 498 yd
Plays south. Dogleg left. 5 bunkers and water.
Green 46 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 13
Par 4 · 431 yd
Plays north. 7 bunkers and water.
Green 35 yd deep, 25 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Hole 14
Par 3 · 179 yd
Plays north-east. 5 bunkers.
Green 30 yd deep, 28 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 15
Par 4 · 388 yd
Plays west. Dogleg right. 6 bunkers.
Green 43 yd deep, 33 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Hole 16
Par 4 · 394 yd
Plays south-west. Dogleg right. 10 bunkers.
Green 34 yd deep, 26 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 17
Par 3 · 210 yd
Plays south-east. 5 bunkers.
Green 47 yd deep, 27 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 18
Par 5 · 428 yd
Plays south. 6 bunkers and water.
Green 26 yd deep, 34 yd wide. Falls 5% 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
Gulph Mills 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 Gulph Mills
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.