Hardest golf courses in Idaho

The 50 hardest golf courses in Idaho carry slope ratings from 145 at Galena Ridge Golf Course in Smelterville to 106. They are ranked from the 51 Idaho courses with a reliable published slope rating; the median slope across that group is 124.

1. 1 Galena Ridge Golf Course Smelterville 145 slope 74.2 rating · 7,146 yds
2. 2 The Golf Club at Black Rock Rockford Bay Private 145 slope Par 72 · 73.0 rating · 7,130 yds
3. 3 Gozzer Ranch Golf & Lake Club Fernan Lake Village Private 144 slope Par 72 · 75.1 rating · 7,198 yds
4. 4 Tributary Driggs Private 140 slope 73.9 rating · 7,398 yds
5. 5 Crane Creek Country Club Boise 140 slope 73.8 rating · 7,010 yds
6. 6 Priest Lake Golf Course Coolin Public 134 slope Par 72 · 70.4 rating · 6,177 yds
7. 7 Quail Hollow Golf Course Boise 134 slope 69.8 rating · 6,176 yds
8. 8 Hillcrest Country Club Boise Private 133 slope Par 71 · 72.6 rating · 6,789 yds
9. 9 Timberstone Golf Course Greenleaf Public 133 slope Par 72 · 72.3 rating · 6,760 yds
10. 10 Banbury Golf Course Eagle Public 132 slope Par 71 · 72.3 rating · 6,786 yds
11. 11 Blue Lakes Country Club Twin Falls Private 132 slope Par 72 · 71.7 rating · 6,481 yds
12. 12 Links Golf Club Hauser 130 slope 74.4 rating · 7,377 yds
13. 13 Lewiston Golf & Country Club Lewiston Public 129 slope Par 72 · 71.6 rating · 6,579 yds
14. 14 Purple Sage Golf Course Caldwell 129 slope 71.6 rating · 6,718 yds
15. 15 University Golf Course Moscow 128 slope 72.3 rating · 6,657 yds
16. 16 RedHawk Golf Course Nampa Public 128 slope Par 71 · 72.0 rating · 6,709 yds
17. 17 Dempsey Ridge Golf Course Lava Hot Springs Public 128 slope Par 70 · 71.8 rating · 6,626 yds
18. 18 Juniper Hills Country Club Pocatello Private 128 slope Par 71 · 70.0 rating · 6,300 yds
19. 19 Hayden Lake Country Club Hayden Lake Public 128 slope Par 71 · 69.3 rating · 6,382 yds
20. 20 Stoneridge Golf Club Blanchard Public 127 slope Par 71 · 71.4 rating · 6,600 yds
21. 21 Boise Ranch Golf Course Boise Public 125 slope Par 71 · 70.7 rating · 6,607 yds
22. 22 Eagle Hills Golf Course Eagle Public 125 slope Par 72 · 70.5 rating · 6,433 yds
23. 23 Highlands Golf Course Huetter Public 125 slope Par 72 · 70.2 rating · 6,455 yds
24. 24 Bigwood Golf Course Ketchum Public 124 slope Par 72 · 72.8 rating · 6,834 yds
25. 25 Teton Lakes Golf Course Rexburg 124 slope 71.8 rating · 6,698 yds
26. 26 The Coeur d'Alene Resort Golf Course Coeur d'Alene Public 124 slope Par 71 · 71.6 rating · 6,497 yds
27. 27 Bryden Canyon Golf Course Lewiston Public 124 slope Par 71 · 69.1 rating · 6,055 yds
28. 28 Warm Springs Golf Course Boise Public 123 slope Par 72 · 71.7 rating · 6,836 yds
29. 29 Canyon Springs Golf Course Twin Falls Public 123 slope Par 72 · 71.2 rating · 6,666 yds
30. 30 Jerome Country Club Jerome Public 121 slope Par 72 · 70.3 rating · 6,473 yds
31. 31 Salmon Valley Golf Course Salmon Public 121 slope Par 72 · 69.6 rating · 6,435 yds
32. 32 Shadow Valley Golf Course Boise Public 121 slope Par 72 · 69.4 rating · 6,296 yds
33. 33 The Links at Teton Peaks Driggs Public 121 slope Par 72 · 68.9 rating · 6,319 yds
34. 34 River Bend Golf Course Wilder Public 120 slope Par 72 · 72.0 rating · 6,848 yds
35. 35 Blackfoot Golf Course Blackfoot 120 slope 71.4 rating · 6,768 yds
36. 36 Scotch Pines Golf Course Payette Public 120 slope Par 72 · 70.5 rating · 6,476 yds
37. 37 Pinehurst Golf Course Pinehurst Public 120 slope Par 72 · 68.3 rating · 5,945 yds
38. 38 Sage Lakes Golf Course Lincoln 119 slope 70.0 rating · 6,627 yds
39. 39 Rupert Country Club Rupert Public 119 slope Par 71 · 69.6 rating · 6,459 yds
40. 40 Highland Golf Course Pocatello 118 slope 69.4 rating · 6,509 yds
41. 41 Jefferson Hills Golf Course Rigby Public 116 slope Par 70 · 68.7 rating · 6,135 yds
42. 42 River Birch Golf Course Star Public 114 slope Par 72 · 71.6 rating · 6,945 yds
43. 43 Challis Golf Course Challis Public 114 slope Par 72 · 68.5 rating · 6,309 yds
44. 44 Rolling Hills Golf Course Weiser Public 114 slope Par 72 · 67.3 rating · 5,967 yds
45. 45 Coeur d'Alene Golf Club Coeur d"Alene Public 113 slope Par 72 · 69.2 rating · 6,295 yds
46. 46 Sand Creek Golf Course Ammon Public 112 slope Par 72 · 69.9 rating · 6,662 yds
47. 47 Cascade Golf Course Cascade Public 111 slope Par 66 · 64.0 rating · 5,218 yds
48. 48 Riverside Golf Course Pocatello Public 110 slope Par 72 · 69.3 rating · 6,389 yds
49. 49 Twin Falls Golf Club Twin Falls Public 106 slope Par 68 · 64.9 rating · 5,474 yds
50. 50 River Park Golf Course Mackay Public 106 slope Par 64 · 62.7 rating · 4,963 yds