Cell Site Map

Cell towers in Brittany

Brittany has 51,525 known cell sites. The densest carrier is SFR with 13,402.

Nearest sites

OperatorGenerationDistanceBearingSource
Free Mobile5G / 4G · 3 sectors1.3 km248° WVerified
Bouygues Telecom5G / 4G / 3G / 2G · 3 sectors2.1 km236° SWVerified
SFR5G / 4G / 3G / 2G · 3 sectors2.1 km236° SWVerified
Free Mobile5G / 4G · 3 sectors3.5 km72° EVerified
Bouygues Telecom5G / 4G / 3G · 3 sectors4.1 km59° NEVerified
SFR5G / 4G / 3G · 3 sectors4.1 km59° NEVerified
Orange5G / 4G / 3G · 3 sectors4.2 km76° EVerified
Orange4G / 3G · 3 sectors4.4 km357° NVerified
Free Mobile4G / 3G · 3 sectors4.4 km357° NVerified
SFR4G / 3G / 2G · 3 sectors4.4 km357° NVerified

Map

SFROrangeBouygues TelecomFree MobileVerifiedEstimated

Carrier breakdown

OperatorSitesShare
SFR13,40226.0%
Orange13,14425.5%
Bouygues Telecom13,10525.4%
Free Mobile11,87423.0%

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

Altogether these sites report 152,401 sectors, averaging about 3.0 sectors per site.

18.5% of known sites report 5G, above the national figure of 16.5%.

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

The nearest known site to the centre of Brittany is 1.3 km away, run by Free Mobile.

4 operators are known here. Ranked by site count: SFR (13,402, 26%), Orange (13,144, 25.5%), Bouygues Telecom (13,105, 25.4%), Free Mobile (11,874, 23%).

SFR leads with 26% of known sites, 0.5 percentage point ahead of second-placed Orange.

Compared with France as a whole: SFR has 26% of sites here against 24.7% nationally; Orange has 25.5% of sites here against 25.2% nationally; Bouygues Telecom has 25.4% of sites here against 25.1% nationally; Free Mobile has 23% of sites here against 22.1% nationally.

By network generation: 63.6% 4G LTE, 18.5% 5G, 12.3% 3G UMTS, 5.6% 2G GSM.

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

Frequently asked questions

How many cell towers are in Brittany?
51,525 known cell sites are mapped in Brittany, from ANFR's verified data.
Which carrier has the most sites in Brittany?
SFR, with 13,402 sites (26% of the known total).
Is there 5G in Brittany?
18.5% of known sites in Brittany report 5G, based on the latest observations.
Are these positions accurate?
Largely, yes — these come from ANFR's own regulator survey, not a community estimate, though positions can still lag real-world changes until the next update. See /data-sources for the source and licence per country.

Nearby places

Useful guides

Data source: ANFR — Licence Ouverte 2.0. See all sources.