LIVING SURVEY — measurements are reviewed continuously as new data and local evidence arrive. Seen a sign, a gate, or a better name? Submit an update no account needed · photos welcome via GitHub
← survey home · all French climbs · UK climbs · US climbs · Swiss climbs · Austrian climbs · French climbs · NZ climbs · Norwegian climbs
Mayenne — road climbs measured by LiDAR
All 6 published climbs in Mayenne, ranked by their steepest 25 m and measured on IGN’s LiDAR HD 0.5 m laser surveys. Pages listed but not ranked follow the ranked rows, unnumbered.
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 | Department | Max 25 m | Length | Net rise | Overall | Surface | Evidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Lane near La Petite Pièce du Fief | Mayenne | 24.5% | 395 m | 38 m | 9.7% | Mixed surface | Good |
| 2 | Lane near La Garenne (48.1757, -0.3064) | Mayenne | ≈caveated24.0% | 2580 m | 153 m | 5.9% | Paved | Good |
| 3 | Rue du Bourg Moreau | Mayenne | ≈caveated20.0% | 849 m | 52 m | 6.1% | Paved | Good |
| 4 | Col de St Sulpice from Averton | Mayenne | ≈caveated8.1% | 2809 m | 119 m | 4.2% | Paved | Good |
| 5 | Col de St Sulpice from Gesvres | Mayenne | 5.9% | 1801 m | 51 m | 2.8% | Paved | High |
| – | Lane near La Denacherie · not ranked | Mayenne | ≈caveated20.1% | 394 m | 36 m | 9.2% | Paved | Good |