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Thurgau — road climbs measured by LiDAR
All 10 published climbs in Thurgau, 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 | Discovered lane (47.4067, 8.9423) | Thurgau | 23.8% | 2209 m | 171 m | 7.7% | mixed surface | High |
| 2 | Discovered lane (47.4127, 8.9546) | Thurgau | 21.5% | 1853 m | 123 m | 6.6% | paved | High |
| 3 | Louisenbergstrasse | Thurgau | 20.8% | 974 m | 111 m | 11.4% | paved | High |
| 4 | Haldenstrasse | Thurgau | 20.6% | 1021 m | 114 m | 11.2% | paved | High |
| 5 | Discovered lane (47.5687, 8.9453) | Thurgau | 20.6% | 936 m | 109 m | 11.6% | paved | High |
| 6 | Chilbergstrasse | Thurgau | 20.4% | 1067 m | 78 m | 7.3% | mixed surface | High |
| 7 | Reservoirstrasse | Thurgau | 20.4% | 722 m | 52 m | 7.2% | paved | High |
| 8 | Bangetenstrasse | Thurgau | 20.2% | 462 m | 24 m | 5.3% | paved | High |
| 9 | Oberburggrabenstrasse | Thurgau | 20.1% | 3396 m | 280 m | 8.2% | paved | High |
| 10 | Discovered lane (47.4143, 8.9257) | Thurgau | ≈caveated15.8% | 1328 m | 63 m | 4.8% | gravel | Good |