Wisconsin
81 routes, 3,047 miles and 4,064 corners across two regions. The Coulee Region holds the south-west corner — La Crosse, Vernon, Monroe, Trempealeau and Crawford counties, where the last glaciation stopped and left the rivers to cut the hills instead of ice flattening them. The Dells Region runs east and south of it, across Sauk, Richland, Juneau, Iowa and Columbia — the Baraboo Hills, the lower Wisconsin River and the ridge roads between Reedsburg and Spring Green, where the ice did arrive and left something else worth riding.
Each road below is scored on the same five-point curviness scale, measured from the road geometry rather than guessed at: CS-1 is a road that mostly goes straight, CS-5 turns almost continuously.
| Route | Miles | Curviness | Corners | Climb ft | Shape |
|---|---|---|---|---|---|
| Kickapoo Ridges: Viroqua to Readstown Vernon / Crawford | 74.4 | CS-3 | 118 | 4,296 | Loop |
| Mindoro Cut Loop La Crosse | 73.5 | CS-2 | 94 | 2,655 | Loop |
| Northern Trempealeau Grand Loop Trempealeau | 72.3 | CS-1 | 69 | 2,030 | Loop |
| Lead Country Circuit Grant | 72.1 | CS-1 | 64 | 3,444 | Loop |
| Military Ridge to the Lower Wisconsin Grant / Iowa | 66.1 | CS-1 | 63 | 2,757 | Loop |
| The Big Driftless Loop Vernon | 63.1 | CS-3 | 96 | 2,580 | Loop |
| Great River Road: La Crosse to Prairie du Chien La Crosse / Vernon / Crawford | 62.6 | CS-1 | 39 | 2,218 | Point-to-point |
| Elroy–Sparta Ridge Loop Monroe | 61.6 | CS-2 | 70 | 2,590 | Loop |
| Lower Wisconsin River Run Grant / Iowa | 59.7 | CS-2 | 64 | 2,522 | Loop |
| Mouth of the Kickapoo Crawford | 58.9 | CS-4 | 104 | 3,170 | Loop |
| Grant River Bluffs Grant | 56.8 | CS-1 | 45 | 2,601 | Loop |
| Ettrick–Taylor–Melrose Backroads Trempealeau / La Crosse | 56.4 | CS-2 | 61 | 1,852 | Loop |
| CTH G Mauston Juneau | 54.3 | CS-3 | 79 | 2,566 | Loop |
| Coon Valley Ridge Runner La Crosse / Vernon | 53.6 | CS-3 | 83 | 2,230 | Loop |
| Two Highways and a River Vernon | 51.8 | CS-5 | 107 | 2,438 | Loop |
| Galesville–Ettrick–Holmen Loop Trempealeau / La Crosse | 50.9 | CS-3 | 74 | 1,892 | Loop |
| Wauzeka Ridge Run Crawford | 49.2 | CS-4 | 88 | 2,372 | Loop |
| Cranberry Country Cruise Monroe | 47.5 | CS-1 | 30 | 1,275 | Point-to-point |
| Perrot Ridge & River: Holmen to Arcadia La Crosse / Trempealeau | 47.3 | CS-2 | 49 | 1,430 | Point-to-point |
| Trempealeau–Dodge–Arcadia Loop Trempealeau | 46.8 | CS-5 | 101 | 1,770 | Loop |
| Sparta to Trempealeau via Mindoro Monroe / La Crosse / Trempealeau | 46.6 | CS-1 | 41 | 1,514 | Point-to-point |
| Woodman Hollows Grant | 46.6 | CS-5 | 103 | 3,236 | Loop |
| WI 58 Mauston Juneau / Sauk | 46.1 | CS-2 | 48 | 2,143 | Loop |
| Ithaca Loganville Sauk / Richland | 46.1 | CS-1 | 36 | 2,120 | Loop |
| Grandad Bluff to Coon Valley La Crosse / Vernon | 45.3 | CS-2 | 58 | 1,963 | Loop |
| Vernon County Ridge & Valley Vernon | 44.6 | CS-4 | 84 | 1,721 | Loop |
| La Farge and the West Fork Vernon / Richland | 44.4 | CS-4 | 72 | 2,402 | Loop |
| Tomah Southern Loop Monroe | 43.9 | CS-3 | 59 | 1,724 | Loop |
| US 14 Spring Green Iowa | 43.3 | CS-3 | 58 | 1,764 | Loop |
| Kickapoo–Hillsboro Grand Loop Vernon | 41.3 | CS-4 | 73 | 2,040 | Loop |
| Bangor–Middle Ridge–Cashton Loop La Crosse / Monroe | 40.8 | CS-3 | 59 | 1,317 | Loop |
| Baraboo Crawford Crossing Sauk / Columbia | 40.3 | CS-1 | 30 | 2,185 | Loop |
| Norskedalen–Amish Ridge Loop Vernon | 40.2 | CS-5 | 86 | 1,336 | Loop |
| Rush Creek Bluffs Loop Crawford / Vernon | 39.8 | CS-2 | 44 | 1,567 | Loop |
| WI 80 Richland Center Richland | 39.4 | CS-5 | 82 | 1,819 | Loop |
| Westby–Chaseburg–Genoa Ridge Descent Vernon | 39.2 | CS-3 | 62 | 1,287 | Point-to-point |
| Wisconsin River to Kickapoo Crawford | 38.5 | CS-4 | 68 | 1,759 | Point-to-point |
| Apple Ridge: Ferryville to Viroqua Crawford / Vernon | 38.3 | CS-3 | 60 | 2,090 | Point-to-point |
| Kickapoo Valley Run: Ontario to Gays Mills Vernon / Crawford | 38.1 | CS-4 | 64 | 1,565 | Point-to-point |
| Cataract–Melrose Backroads Monroe / La Crosse | 37.8 | CS-3 | 54 | 1,662 | Point-to-point |
| CTH B Mauston Juneau | 36.9 | CS-1 | 32 | 1,015 | Loop |
| Crawford Ridge Runner Crawford | 36.6 | CS-3 | 55 | 1,691 | Point-to-point |
| CTH G Spring Green Sauk | 36.2 | CS-1 | 33 | 2,041 | Loop |
| Mormon Coulee to Chaseburg La Crosse / Vernon | 35.9 | CS-4 | 62 | 2,000 | Point-to-point |
| Reedsburg Rock Springs Sauk | 35.8 | CS-2 | 43 | 1,922 | Loop |
| Amish Country Run: Cashton–Norwalk–Wilton–Ontario Monroe / Vernon | 35.8 | CS-2 | 46 | 1,265 | Loop |
| Kickapoo North: Wilton to Viroqua Monroe / Vernon | 35.7 | CS-4 | 60 | 2,041 | Point-to-point |
| Arcadia–Independence–Blair Loop Trempealeau | 32.7 | CS-2 | 37 | 799 | Loop |
| Trempealeau River Valley Trempealeau | 32.3 | CS-1 | 28 | 598 | Point-to-point |
| Highway 56: Genoa to Viola Vernon | 32.3 | CS-3 | 49 | 1,905 | Point-to-point |
| Highway 56 & Readstown Loop Vernon | 30.6 | CS-4 | 50 | 1,563 | Loop |
| Stoddard–Chaseburg–Coon Valley Loop La Crosse / Vernon | 29.4 | CS-4 | 55 | 1,221 | Loop |
| Norwalk–Ontario–Wildcat Short Twisties Monroe / Vernon | 29.4 | CS-3 | 40 | 953 | Loop |
| Highland Mifflin Iowa | 28.9 | CS-1 | 28 | 1,022 | Loop |
| Platteville Ellenboro Grant | 28.6 | CS-1 | 26 | 1,609 | Loop |
| Lower Kickapoo: Wauzeka to Soldiers Grove Crawford | 28.4 | CS-4 | 46 | 1,274 | Point-to-point |
| Hillsboro Valton Vernon / Sauk / Richland | 26.7 | CS-1 | 21 | 1,283 | Loop |
| Mauston Juneau / Sauk | 25.8 | CS-5 | 57 | 931 | Loop |
| Wildcat Mountain Twisties Monroe / Vernon | 25.6 | CS-4 | 44 | 934 | Point-to-point |
| Lynxville–Seneca–Ferryville Loop Crawford | 25.4 | CS-3 | 34 | 1,232 | Loop |
| WI 131 Clifton Monroe | 25.3 | CS-4 | 45 | 1,507 | Loop |
| CTH ZZ Gillingham Richland | 24.8 | CS-2 | 26 | 1,488 | Loop |
| CTH W Clifton Monroe | 23.1 | CS-5 | 54 | 943 | Loop |
| Mauston Elroy Juneau | 22.1 | CS-1 | 7 | 806 | Loop |
| Wyalusing and the Confluence Crawford | 21.3 | CS-2 | 25 | 737 | Loop |
| Rock Springs Dellwood Sauk | 20.0 | CS-1 | 12 | 762 | Loop |
| Cazenovia Ironton Sauk | 19.9 | CS-2 | 20 | 922 | Loop |
| Retreat Ridge Twisties Vernon | 19.8 | CS-5 | 39 | 1,238 | Loop |
| CTH G Elroy Juneau | 19.5 | CS-3 | 26 | 1,397 | Loop |
| Terrytown Road Baraboo Sauk | 18.9 | CS-1 | 8 | 657 | Loop |
| CTH I Rockbridge Richland | 18.3 | CS-3 | 29 | 1,063 | Loop |
| US 14;WI 60 Spring Green Sauk / Richland | 18.0 | CS-1 | 5 | 67 | Loop |
| CTH C Spring Green Sauk | 17.8 | CS-4 | 29 | 963 | Loop |
| CTH A Gillingham Richland | 17.6 | CS-1 | 16 | 611 | Loop |
| Fayette Calamine Lafayette / Iowa | 17.4 | CS-1 | 16 | 884 | Loop |
| Darlington Truman Lafayette | 17.3 | CS-1 | 16 | 1,032 | Loop |
| CTH W Durwards Glen Columbia / Sauk | 16.1 | CS-2 | 20 | 1,153 | Loop |
| Rock Springs LaRue Sauk | 15.8 | CS-2 | 19 | 886 | Loop |
| Hillsboro Mount Tabor Vernon | 15.6 | CS-3 | 22 | 860 | Loop |
| Arena Cassell Sauk | 15.1 | CS-3 | 23 | 869 | Loop |
| Pine River to Bosstown Richland | 15.1 | CS-3 | 22 | 873 | Loop |