| 2018 Challenger La Manche | |
|---|---|
| Date | 12–18 February |
| Edition | 25th |
| Draw | 32S / 16D |
| Surface | Hard (indoor) |
| Location | Cherbourg, France |
| Champions | |
| Singles | |
 Maximilian Marterer | |
| Doubles | |
 Romain Arneodo /  Tristan-Samuel Weissborn | |
The 2018 Challenger La Manche was a professional tennis tournament played on indoor hard courts. It was the 25th edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Cherbourg, France between 12 and 18 February 2018.