| Center of Nation Roadside Park | Butte, SD | 27.8 miles | SE |
| Mallula State Game Production Area | Harding, SD | 39.9 miles | NE |
| Belle Fourche National Wildlife Refuge | Butte, SD | 41.4 miles | SE |
| State Wildlife Management Area | Lawrence, SD | 44.4 miles | SE |
| Devils Tower National Monument | Crook, WY | 47 miles | SW |
| Opechee Park | Carter, MT | 49 miles | NW |
| Perso Park | Carter, MT | 50.9 miles | NW |
| Ekalaka City Park | Carter, MT | 51 miles | NW |
| Ekalaka Historical Marker | Carter, MT | 51.7 miles | NW |
| State Experiment Farm and Antelope Reserve | Harding, SD | 52 miles | NE |
| Loafman Park | Crook, WY | 52.6 miles | SW |
| Washington Park | Crook, WY | 53.9 miles | SW |
| Big Sky Country Historical Marker | Powder River, MT | 58.1 miles | NW |
| Slim Butte Monument | Harding, SD | 60 miles | NE |
| Medicine Rocks State Park | Carter, MT | 60.4 miles | NW |
| Southeastern Montana Historical Marker | Powder River, MT | 61.8 miles | NW |
| Bear Butte National Wildlife Refuge | Meade, SD | 64.1 miles | SE |
| Sorum Dam State Game Production Area | Perkins, SD | 68 miles | NE |
| Ben Ash Historical Monument | Meade, SD | 75.1 miles | SE |
| Mangold Field | Fallon, MT | 81.1 miles | NW |
| Triangle Park | Fallon, MT | 81.2 miles | NW |
| Iron Horse Park | Fallon, MT | 81.5 miles | NW |
| Jaycee Park | Fallon, MT | 81.5 miles | NW |
| Senior Citizens Centennial Park | Fallon, MT | 81.8 miles | NW |
| Walts RV Memorial Park | Fallon, MT | 81.8 miles | NW |
| Steve McClain Memorial Park | Fallon, MT | 81.8 miles | NW |
| Baker City Park | Fallon, MT | 81.8 miles | NW |
| Wagon Road Historical Marker | Fallon, MT | 82.9 miles | NW |
| Deerfield Lake Recreation Area | Pennington, SD | 83.6 miles | SE |
| Pactola Reservoir Recreation Area | Pennington, SD | 84.4 miles | SE |
| Plevna City Park | Fallon, MT | 86.1 miles | NW |
| Presbyterian Church Camp | Pennington, SD | 87.9 miles | SE |
| Wheaton College Summer Camp | Pennington, SD | 88 miles | SE |
| Dalbey Memorial Park | Campbell, WY | 88.1 miles | SW |
| George Park | Custer, MT | 88.5 miles | NW |
| Stewart Lake National Wildlife Refuge | Slope, ND | 89.9 miles | NE |
| Hall Park | Pennington, SD | 90.3 miles | SE |
| College Park | Pennington, SD | 90.6 miles | SE |
| Sioux Park | Pennington, SD | 90.8 miles | SE |
| Dinosaur Park | Pennington, SD | 91.1 miles | SE |
| Canyon Lake Park | Pennington, SD | 91.1 miles | SE |
| Halley Park | Pennington, SD | 91.2 miles | SE |
| Opal Lake State Game Production Area | Meade, SD | 91.4 miles | SE |
| Vobejda Lake State Game Production Area | Perkins, SD | 91.8 miles | NE |
| Wilson Park | Pennington, SD | 91.8 miles | SE |
| Roosevelt Park | Pennington, SD | 91.8 miles | SE |
| Reno Gulch Park | Pennington, SD | 93.1 miles | SE |
| Robbinsdale Park | Pennington, SD | 94 miles | SE |
| After the Roundup Historical Marker | Custer, MT | 94.3 miles | NW |
| Upper Pine Creek Natural Area | Pennington, SD | 97.9 miles | SE |
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