Cell towers in Marseillan (Hérault)

Declared locations include Gourg du Paillrollet, Chemin du Littoral, 106 avenue de Sète, 75 Chem de l' Airette, Europe et Sirène and 2 quai de Toulon.

ANFR has approved one new site that is not live yet. New: Bouygues Telecom (3G, 4G and 5G) at impasse du Pous. 12 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

2022 was the busiest year, with 34 new systems, most of them 4G. Free Mobile opened 5G here in December 2020; Bouygues Telecom followed in November 2021, SFR followed in November 2021. The oldest transmitter still listed here goes back to 1999.

Of the 9 masts in the commune, 2 masts carry all four networks.

3.5 GHz 5G is declared by Bouygues Telecom on all 6 masts, SFR on all 6 masts, Orange on all 5 masts and Free Mobile on all 3 masts. 100% of the town's masts carry 5G, more than across Hérault towns with five or more masts (87%).

Nearby, Agde (6.6 km to the south-west) has 50 masts, more than here.

The tallest structure is a 39 m pylon. The median height of measured supports is 21 m.

6 pylons and 3 buildings carry the commune's antennas.

Source: operator declarations to ANFR, as of October 2026. Projects that are only approved are left out of the totals.