South Dakota
2.8K cycling climbs
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2.8K
Total Climbs
By Category
Cat 29
Cat 3145
Cat 4444
Uncat10
Altitude Range
Min294m
Max2182m
Sub-regions66
Cities19
Large Cities1
Hardest Climbs
Highest difficulty score in this region
#1
Climb #2037763
1.7 km at 13.5%
↑ 230mCat 3UnpavedSpearfish, United States
#2
Castle Creek Road from Rapid City
1.9 km at 12.8%
↑ 237mCat 3GroundRapid City, United States
#3
Roman Road from Spearfish
6.5 km at 6.6%
↑ 433mCat 2UnpavedSpearfish, United States
#4
Battle Mountain
2.4 km at 11.1%
↑ 261mCat 3United States
Steepest Climbs
The steepest gradients in this region
Longest Climbs
Epic distances to challenge yourself
#1
Schoolhouse Gulch Road (FSR 222)
13.8 km at 3.2%
↑ 443mCat 2GravelSpearfish, United States
#2
Tinton Road (FSR 134)
11.5 km at 3.0%
↑ 348mCat 2GravelSpearfish, United States
#3
Lightning Creek Road (NFR 288)
10.8 km at 3.2%
↑ 352mCat 2GravelUnited States
#4
Terry Peak
9.3 km at 5.5%
↑ 506mCat 2CompactedSpearfish, United States
Major Cities
19 cities ·459K total population