Cell towers in Castets (Landes)

Most of the town's 8 masts are pylons (7); 1 water tower make up the rest of the mix.

Masts stand at Moura, Sortie Castets, Lelanne, Salier et Pitton, rue Cante Cigale and Pernaout.

The tallest structure is a 60 m pylon at Sortie Castets. The median is 47 m, above the Landes median of 37 m.

5G is on 63% of masts here, against 91% across Landes towns with five or more masts.

Systems from 2008 are still on the register. Local 5G started with Free Mobile in March 2021; SFR followed in November 2021, Bouygues Telecom followed in January 2022. 2017 was the busiest year, with 13 new systems, most of them 4G.

Approved additions not yet in service are pending on 3 existing masts, for example Free Mobile (4G 800 MHz) at Salier et Pitton, Orange (4G 2100 MHz) at Lelanne and SFR (4G 2100 MHz) at rue Cante Cigale. 1 Bouygues Telecom 5G transmitter is listed as technically operational — installed, but not yet declared commercially in service.

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

Among the 28 Landes towns with at least five masts, Castets ranks 7th by mast count. With 8 masts for 2,516 residents, or 32 per 10,000, it has more masts per inhabitant than the median for those towns (12).

14 km to the north-west, neighbouring Vielle-Saint-Girons has only 5 masts.

The widest declared gap between neighbouring supports is about 5.2 km, to the south-west of the centre.

2,516 residents over 91 km²: supports are mostly pylons, not rooftops.

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