Course Mapping
GPS-map your home course for detailed yardage books
Overview
Course Mapping is a powerful tool for GPS-mapping golf courses. Walk the course with your phone to place markers for tees, greens, bunkers, water, and other hazards. Your mapping data powers the Yardage Books and Game Plans features, creating detailed hole-by-hole guides with accurate distances.
How to Use Course Mapping
Select a Course
Go to Course Mapping and select the course you want to map. You can map any course in our database.
Enter Mapping Mode
Open the interactive map and select your tool: marker placement, polygon drawing, or feature tagging.
Place Markers
Walk to key positions (tee boxes, green front/center/back) and drop GPS pins. You can also tap the map to place markers manually.
Draw Polygons
Outline fairways, bunkers, water hazards, and out-of-bounds areas using the polygon tool. Different feature types get different colors.
Review & Save
Review your mapping on the satellite view. Markers and polygons auto-save, and you can undo/redo any changes.
💡 Pro Tips
- Use the GPS 'Drop Pin Here' button for precise positioning when you're physically on the course
- Map the greens carefully (front, center, back) - these drive the most useful distance data
- Keyboard shortcuts speed up mapping: 1-4 for tools, M/S/P/V for modes, Delete to remove
- Undo/Redo with Ctrl+Z / Ctrl+Shift+Z - up to 30 actions
- On mobile, the bottom toolbar has large 48px tap targets for easy use on the course
Frequently Asked Questions
Do I need to map every hole?
No. Map as many or as few holes as you like. Yardage books and game plans will show data for mapped holes and basic info for unmapped ones.
Can I map from home using satellite imagery?
Yes. You can place markers and draw polygons by tapping directly on the satellite map without needing to be at the course.
How accurate is GPS mapping?
GPS accuracy is typically within 3-5 meters. For the most precise mapping, stand at the exact position and use the 'Drop Pin Here' button.
Can I edit mapping after saving?
Yes. Return to mapping mode anytime to add, move, or remove markers and polygons. All changes auto-save.