Bidermann Golf Course vs Rock Manor Golf Course
4.4 mi apart · numbers from each course's map geometry
Bidermann Golf Course
near Wilmington, Delaware
Rock Manor Golf Course
near Wilmington, Delaware
| Measure | Bidermann Golf Course | Rock Manor Golf Course |
|---|---|---|
| Holes | 18 | 14 |
| Par 3 · 4 · 5 | 4 · 8 · 3 | 4 · 5 · 3 |
| Measured length | 6,577 yd | 4,996 yd |
| Longest hole | No. 15, 541 yd | No. 4, 549 yd |
| Bunkers | 69 | 58 |
| Sand | 2.2 acres | 1.8 acres |
| Holes with water | 3 | 0 |
| Water on the property | 3.8 acres | 7.2 acres |
| Total climb | 344 ft | 175 ft |
| Elevation | 306–417 ft | 197–280 ft |
| Biggest drop to a green | -76 ft | -40 ft |
| Average green | 5,889 sq ft | 5,425 sq ft |
| Average fairway width | 35 yd | 36 yd |
| Green to next tee, total | 1,492 yd | 896 yd |
| Property | 195 acres | 141 acres |
| Cart path | – | 3.9 mi |
| Driving range | yes | yes |
| Access | Private | – |
Hole by hole
Par and measured yards for each hole; rise is tee to green.
| Hole | Bidermann Golf Course | Rock Manor Golf Course | ||||
|---|---|---|---|---|---|---|
| Par | Yd | Rise | Par | Yd | Rise | |
| 1 | 4 | 314 | -24 | 4 | 351 | -40 |
| 2 | – | 467 | +43 | 5 | 500 | +6 |
| 3 | – | 419 | +2 | 3 | 174 | +8 |
| 4 | 3 | 173 | -23 | 5 | 549 | +8 |
| 5 | 4 | 366 | +24 | 3 | 172 | -15 |
| 6 | 5 | 465 | -2 | 4 | 381 | +2 |
| 7 | 4 | 319 | +1 | 4 | 308 | -18 |
| 8 | 3 | 153 | -30 | 4 | 376 | +24 |
| 9 | 4 | 372 | -23 | 3 | 173 | +7 |
| 10 | – | 430 | +21 | – | – | – |
| 11 | 3 | 176 | +13 | – | – | – |
| 12 | 5 | 518 | +36 | – | – | – |
| 13 | 4 | 370 | -18 | – | – | – |
| 14 | 4 | 435 | +32 | – | – | – |
| 15 | 5 | 541 | -76 | 4 | 405 | -34 |
| 16 | 3 | 231 | -2 | 3 | 194 | -3 |
| 17 | 4 | 410 | +36 | – | 376 | +5 |
| 18 | 4 | 418 | -24 | 5 | 497 | -27 |
Both courses are drawn by OpenStreetMap contributors; a difference in detail (bunker counts especially) can be a difference in how carefully each was mapped. How each number is measured.