Hole 1
Par 4 · 307 yd
Plays south-west. Dogleg right. 3 bunkers.
Green 25 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Mary Calder course map
Every hole, numbered, as the app draws it.
Mary Calder 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 3 · 152 yd
Plays north-west. 2 bunkers.
Green 31 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 3
Par 5 · 454 yd
Plays east. Dogleg left. 3 bunkers.
Green 26 yd deep, 25 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Hole 4
Par 4 · 388 yd
Plays north-east. 3 bunkers.
Green 32 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 5
Par 4 · 389 yd
Plays south-west. Dogleg right. 1 bunker.
Green 27 yd deep, 22 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 6
Par 4 · 383 yd
Plays south-west. Dogleg left. 2 bunkers.
Green 28 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 7
Par 3 · 189 yd
Plays north-west. 2 bunkers.
Green 33 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 8
Par 5 · 522 yd
Plays south-west. 5 bunkers.
Green 31 yd deep, 28 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Hole 9
Par 3 · 175 yd
Plays west. 2 bunkers.
Green 27 yd deep, 12 yd wide. Falls 2% 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
Mary Calder 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 Mary Calder
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.