Cell towers in Cayeux-sur-Mer
Cayeux-sur-Mer has 45 known cell sites. The densest carrier is Free Mobile with 13.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| Orange | LTE · 3 sectors | 207 m | 141° SE | Verified |
| Orange | LTE · 3 sectors | 207 m | 141° SE | Verified |
| Orange | LTE · 3 sectors | 207 m | 141° SE | Verified |
| Orange | UMTS · 2 sectors | 207 m | 141° SE | Verified |
| Orange | LTE · 3 sectors | 207 m | 141° SE | Verified |
| Orange | GSM · 2 sectors | 207 m | 141° SE | Verified |
| Orange | NR · 3 sectors | 207 m | 141° SE | Verified |
| Orange | NR · 3 sectors | 207 m | 141° SE | Verified |
| Free Mobile | LTE · 3 sectors | 555 m | 114° SE | Verified |
| Free Mobile | LTE · 3 sectors | 555 m | 114° SE | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Free Mobile | 13 | 28.9% |
| SFR | 13 | 28.9% |
| Bouygues Telecom | 11 | 24.4% |
| Orange | 8 | 17.8% |
This page lists the known cell sites in Cayeux-sur-Mer in Hauts-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 1.0 sites per km², below the national average for this type of area (4.7/km²).
Altogether these sites report 133 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.
15.6% of known sites report 5G, below the national figure of 16.2%.
All 45 known sites here come from a regulator-verified source (ANFR).
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 Cayeux-sur-Mer is 207 m away, run by Orange.
4 operators are known here. Ranked by site count: Free Mobile (13, 28.9%), SFR (13, 28.9%), Bouygues Telecom (11, 24.4%), Orange (8, 17.8%).
Free Mobile leads with 28.9% of known sites, 0.0 percentage point ahead of second-placed SFR.
By network generation: 66.7% 4G LTE, 15.6% 5G, 11.1% 3G UMTS, 6.7% 2G GSM.
82.2% of sites here run LTE (4G) or newer technology.
ANFR's data here was last refreshed in September 2026.
Frequently asked questions
- How many cell towers are in Cayeux-sur-Mer?
- 45 known cell sites are mapped in Cayeux-sur-Mer, from ANFR's verified data.
- Which carrier has the most sites in Cayeux-sur-Mer?
- Free Mobile, with 13 sites (28.9% of the known total).
- Is there 5G in Cayeux-sur-Mer?
- 15.6% of known sites in Cayeux-sur-Mer 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.
Nearest known site is close — a booster may help
A signal booster amplifies an existing signal; it can't create one from nothing. With a known site this close, one of these is worth considering.
weBoost
Home and vehicle cell signal boosters, carrier-agnostic.
See productSureCall
Signal boosters sized by square footage, DIY install.
See productCel-Fi
Carrier-specific boosters, higher gain for a single network.
See product
Nearby places
- Cell towers in Pende (7 km)
- Cell towers in Ault (9.2 km)
- Cell towers in Saint-Valery-sur-Somme (10 km)
- Cell towers in Le Crotoy (10.1 km)
- Cell towers in Friville-Escarbotin (11.3 km)
- Cell towers in Bethencourt-sur-Mer (11.6 km)
- Cell towers in Woincourt (13.2 km)
- Cell towers in Fressenneville (14 km)
- Cell towers in Mers-les-Bains (15 km)
- Cell towers in Feuquieres-en-Vimeu (15.7 km)
- Cell towers in Dargnies (15.8 km)
- Cell towers in Le Treport (16 km)
- Cell towers in Eu (16 km)
- Cell towers in Rue (16.1 km)
- Cell towers in Chepy (17.1 km)
- Cell towers in Quend (18 km)
- Cell towers in Fort-Mahon-Plage (18.1 km)
- Cell towers in Saint-Pierre-en-Val (18.1 km)
- Cell towers in Incheville (18.9 km)
- Cell towers in Beauchamps (19 km)
- Cell towers in Sailly-Flibeaucourt (19.8 km)
- Cell towers in Nouvion (20.8 km)
- Cell towers in Gamaches (22.2 km)
- Cell towers in Criel-sur-Mer (22.6 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.