Cell towers in Groix

This page lists the known cell sites in Groix in Brittany, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 0.8 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 102 sectors, averaging about 3.0 sectors per site.

100% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.

The largest gap between neighbouring sites is about 0 m — worth knowing if you're hunting for signal nearby.

14.7% of known sites report 5G, below the national figure of 16.2%.

All 34 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 2100, 1800 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of Groix is 751 m away, run by Bouygues Telecom.

4 operators are known here. Ranked by site count: Bouygues Telecom (12, 35.3%), SFR (8, 23.5%), Free Mobile (7, 20.6%), Orange (7, 20.6%).

Bouygues Telecom leads with 35.3% of known sites, 11.8 percentage points ahead of second-placed SFR.

By network generation: 58.8% 4G LTE, 14.7% 3G UMTS, 14.7% 5G, 11.8% 2G GSM.

73.5% of sites here run LTE (4G) or newer technology.

ANFR's data here was last refreshed in September 2026.