Cell towers in Grigny-sur-Rhone

This page lists the known cell sites in Grigny-sur-Rhone in Auvergne-Rhône-Alpes, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 8.5 sites per km², above the national average for this type of area (4.7/km²).

Altogether these sites report 1,436 sectors, averaging about 2.8 sectors per site.

99.6% 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.

21.5% of known sites report 5G, above the national figure of 16.2%.

All 507 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 2100, 700 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of Grigny-sur-Rhone is 227 m away, run by Orange.

4 operators are known here. Ranked by site count: Bouygues Telecom (182, 35.9%), Orange (116, 22.9%), Free Mobile (114, 22.5%), SFR (95, 18.7%).

Bouygues Telecom leads with 35.9% of known sites, 13.0 percentage points ahead of second-placed Orange.

By network generation: 61.5% 4G LTE, 21.5% 5G, 9.9% 3G UMTS, 7.1% 2G GSM.

83% of sites here run LTE (4G) or newer technology.

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