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Appenzell Innerrhoden — road climbs measured by LiDAR
All 14 published climbs in Appenzell Innerrhoden, ranked by their steepest 25 m and measured on swisstopo’s swissALTI3D 0.5 m laser surveys.
Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.
| # | Climb | Canton | Max 25 m | Length | Net rise | Overall | Surface | Evidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Neuenalpstrasse | Appenzell Innerrhoden | 27.0% | 2552 m | 241 m | 9.5% | mixed surface | High |
| 2 | Weesenstrasse | Appenzell Innerrhoden | 25.1% | 742 m | 74 m | 10.0% | paved | High |
| 3 | Discovered lane (47.3102, 9.4822) | Appenzell Innerrhoden | 24.6% | 1762 m | 184 m | 10.4% | paved | High |
| 4 | Oberschwarzstrasse | Appenzell Innerrhoden | 23.0% | 284 m | 34 m | 11.9% | gravel | High |
| 5 | Laderengasse | Appenzell Innerrhoden | 22.2% | 212 m | 27 m | 12.8% | paved | High |
| 6 | Klosterspitzstrasse | Appenzell Innerrhoden | ≈caveated21.6% | 2800 m | 289 m | 10.3% | Good | |
| 7 | Discovered lane (47.4115, 9.5826) | Appenzell Innerrhoden | 20.9% | 1213 m | 84 m | 6.9% | paved | High |
| 8 | Enggenhüttenstrasse | Appenzell Innerrhoden | 20.6% | 1660 m | 203 m | 12.2% | paved | High |
| 9 | Schletterstrasse | Appenzell Innerrhoden | 20.0% | 1869 m | 188 m | 10.1% | paved | High |
| 10 | Klosterspitzstrasse | Appenzell Innerrhoden | ≈caveated19.8% | 2116 m | 236 m | 11.2% | paved | Good |
| 11 | Triebernstrasse | Appenzell Innerrhoden | 15.6% | 3319 m | 339 m | 10.2% | paved | High |
| 12 | Laufteggstrasse | Appenzell Innerrhoden | ≈caveated14.8% | 2567 m | 268 m | 10.4% | paved | Good |
| 13 | Leimensteigstrasse | Appenzell Innerrhoden | 13.9% | 2315 m | 235 m | 10.2% | paved | High |
| 14 | St. Antonstrasse | Appenzell Innerrhoden | 13.9% | 1809 m | 181 m | 10.0% | paved | High |