Cell towers in Bois-le-Roi (Seine-et-Marne)

1 water tower and 3 pylons and 1 camouflaged "tree" pylon carry the commune's antennas.

Antennas are listed at rue Collinet, Belle Rive, 32 Rue des Foucherolles and Rue Colinet.

The declared supports are a 41 m water tower, at rue Collinet, for Bouygues Telecom, Orange and SFR; a 27 m pylon, at Belle Rive, for Orange; a 36 m pylon, at 32 Rue des Foucherolles, for Free Mobile; a 28 m pylon, at 32 Rue des Foucherolles, for Orange; a 38 m camouflaged "tree" pylon, at Rue Colinet, for Free Mobile.

Systems from 2003 are still on the register. Free Mobile switched on the first 5G here in May 2021; Orange followed in June 2022. 2019 was the busiest year, with 9 new systems, most of them 4G.

Approved additions not yet in service are pending on 2 existing masts, for example Free Mobile (4G and 5G) at Belle Rive and SFR (3G 2100 MHz) at rue Collinet. 3 Free Mobile 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

The highest support stands 41 m at rue Collinet (water tower). The median is 36 m, above the Seine-et-Marne median of 31 m.

2 masts belong to Totem and 1 to On Tower France.

On 3.5 GHz, the fastest 5G band: Orange on all 3 masts and Free Mobile on 1 of its 2 masts.

The widest declared gap between neighbouring supports is about 1.6 km, to the west of the centre.

Nearby, Fontainebleau (7.2 km to the south) has 11 masts, more than here.

Among the 52 Seine-et-Marne towns with at least five masts, Bois-le-Roi ranks 41st by mast count. With 5 masts for 6,072 residents, or 8 per 10,000, it has more masts per inhabitant than the median for those towns (6).

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.