Cell towers in Gravelines (Nord)

Most of the town's 7 masts are pylons (4); 1 water tower and 1 church or religious building make up the rest of the mix.

Antennas are listed at Route des Enrochements, RTE du Colombier, 1 Boulevard des Scilteurs, avenue Léon Jouhaux, Route de la Digue Level and impasse du Chateau D'Eau.

The highest support stands 78 m at RTE du Colombier (pylon). The median is 35 m, above the Nord median of 30 m.

Systems from 1997 are still on the register. Local 5G started with Free Mobile in December 2020; Orange followed in November 2021, SFR followed in September 2022. 2017 was the busiest year, with 23 new systems, most of them 4G.

Only one mast carries all four networks; 3 supports carry only Orange.

On 3.5 GHz, the fastest 5G band: Orange on all 4 masts, Bouygues Telecom on 2 of its 3 masts, Free Mobile on all 2 masts and SFR on 2 of its 3 masts.

4 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

Nearby, Loon-Plage (6.4 km to the east) has a higher 5G share (100%).

Of the 86 systems declared here, 20 are installed but not yet in commercial service (ANFR, as of October 2026).