Austin Bayou Golf Course vs Sienna Golf Club
17 mi apart · numbers from each course's map geometry
Austin Bayou Golf Course
near Alvin, Texas
Sienna Golf Club
near Houston, Texas
| Measure | Austin Bayou Golf Course | Sienna Golf Club |
|---|---|---|
| Holes | 9 | 18 |
| Par | 36 | 72 |
| Par 3 · 4 · 5 | 3 · 3 · 3 | 4 · 10 · 4 |
| Measured length | 2,922 yd | 7,084 yd |
| Longest hole | No. 6, 498 yd | No. 2, 599 yd |
| Bunkers | 0 | 23 |
| Sand | – | 0.6 acres |
| Holes with water | 7 | 8 |
| Water on the property | 11.3 acres | 14.4 acres |
| Total climb | 33 ft | 22 ft |
| Elevation | 19–29 ft | 53–64 ft |
| Biggest drop to a green | none | -5 ft |
| Average green | 2,754 sq ft | 4,478 sq ft |
| Average fairway width | 40 yd | 45 yd |
| Green to next tee, total | 819 yd | 2,282 yd |
| Property | 126 acres | 206 acres |
| Cart path | 2.2 mi | 5.7 mi |
| Driving range | not mapped | yes |
Hole by hole
Par and measured yards for each hole; rise is tee to green.
| Hole | Austin Bayou Golf Course | Sienna Golf Club | ||||
|---|---|---|---|---|---|---|
| Par | Yd | Rise | Par | Yd | Rise | |
| 1 | 4 | 393 | +2 | 4 | 417 | +1 |
| 2 | 4 | 311 | +2 | 5 | 599 | 0 |
| 3 | 3 | 108 | 0 | 3 | 177 | 0 |
| 4 | 5 | 495 | +2 | 4 | 352 | -5 |
| 5 | 3 | 142 | +3 | 4 | 452 | +5 |
| 6 | 5 | 498 | +1 | 3 | 250 | 0 |
| 7 | 3 | 176 | +2 | 4 | 430 | 0 |
| 8 | 4 | 313 | +6 | 5 | 522 | -3 |
| 9 | 5 | 486 | +2 | 4 | 399 | +2 |
| 10 | – | – | – | 4 | 405 | +1 |
| 11 | – | – | – | 4 | 438 | 0 |
| 12 | – | – | – | 4 | 425 | 0 |
| 13 | – | – | – | 4 | 422 | 0 |
| 14 | – | – | – | 3 | 211 | 0 |
| 15 | – | – | – | 5 | 511 | -1 |
| 16 | – | – | – | 4 | 328 | -1 |
| 17 | – | – | – | 3 | 205 | -1 |
| 18 | – | – | – | 5 | 541 | +2 |
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.