| Les Portes du Coglais | |
| Commune Status: | Commune |
| Arrondissement: | Fougères-Vitré |
| Canton: | Val-Couesnon |
| Insee: | 35191 |
| Postal Code: | 35460 |
| Mayor: | Aymar de Gouvion Saint-Cyr[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Couesnon Marches de Bretagne |
| Coordinates: | 48.444°N -1.308°W |
| Area Km2: | 40.71 |
Les Portes du Coglais (in French pronounced as /le pɔʁt dy kɔɡlɛ/; Breton: Dorioù-ar-Gougleiz) is a commune in the department of Ille-et-Vilaine, western France. The municipality was established on 1 January 2017 by merger of the former communes of Montours (the seat), Coglès and La Selle-en-Coglès.[2]