Info
| Date | 5 May 1970 - 10 May 1970 |
| Discipline | Road |
| Category | 2.5 |
| Country |  France |
| Start | Dunkerque |
| Finish | Dunkerque |
| Distance | 915.2 km |
Stages
| Stage | Date | Start | Finish |
|---|---|---|---|
| 0 | 05.05 | Dunkerque | Dunkerque |
| 1 | 06.05 | Dunkerque | Cambrai |
| 2 | 07.05 | Cambrai | Saint-Quentin |
| 3 | 08.05 | Saint-Quentin | Valenciennes |
| 4 | 09.05 | Valenciennes | Dunkerque |
| 5a | 10.05 | Dunkerque | Dunkerque |
| 5b | 10.05 | Dunkerque | Dunkerque |
Last winners
| 1970 | |
| 1969 | |
| 1968 | |
| 1967 | |
| 1966 | |
| 1965 | |
| 1964 | |
| 1963 | |
| 1962 | |
| 1961 |
