Cell towers in Guillestre
Guillestre has 39 known cell sites. The densest carrier is Orange with 11.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| Bouygues Telecom | NR · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | LTE · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | LTE · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | LTE · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | LTE · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | LTE · 3 sectors | 576 m | 247° SW | Verified |
| Bouygues Telecom | UMTS · 3 sectors | 576 m | 247° SW | Verified |
| Orange | NR · 3 sectors | 576 m | 247° SW | Verified |
| Orange | GSM · 3 sectors | 576 m | 247° SW | Verified |
| Orange | LTE · 3 sectors | 576 m | 247° SW | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Orange | 11 | 28.2% |
| Bouygues Telecom | 10 | 25.6% |
| SFR | 10 | 25.6% |
| Free Mobile | 8 | 20.5% |
This page lists the known cell sites in Guillestre in Provence-Alpes-Côte d'Azur, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 0.9 sites per km², below the national average for this type of area (4.7/km²).
Altogether these sites report 100 sectors, averaging about 2.6 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.
10.3% of known sites report 5G, below the national figure of 16.2%.
All 39 known sites here come from a regulator-verified source (ANFR).
The most common frequency bands here are 700, 900, 2100 MHz, out of 7 distinct bands reported in total.
The nearest known site to the centre of Guillestre is 576 m away, run by Bouygues Telecom.
4 operators are known here. Ranked by site count: Orange (11, 28.2%), Bouygues Telecom (10, 25.6%), SFR (10, 25.6%), Free Mobile (8, 20.5%).
Orange leads with 28.2% of known sites, 2.6 percentage points ahead of second-placed Bouygues Telecom.
By network generation: 69.2% 4G LTE, 17.9% 3G UMTS, 10.3% 5G, 2.6% 2G GSM.
79.5% 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 Guillestre?
- 39 known cell sites are mapped in Guillestre, from ANFR's verified data.
- Which carrier has the most sites in Guillestre?
- Orange, with 11 sites (28.2% of the known total).
- Is there 5G in Guillestre?
- 10.3% of known sites in Guillestre 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 Embrun (16.2 km)
- Cell towers in Saint-Martin-de-Queyrieres (19 km)
- Cell towers in Villar-Saint-Pancrace (23.8 km)
- Cell towers in Briancon (26.7 km)
- Cell towers in Jausiers (27.7 km)
- Cell towers in Saint-Chaffrey (29.7 km)
- Cell towers in Barcelonnette (30.3 km)
- Cell towers in Chorges (32 km)
- Cell towers in Villeneuve (32.4 km)
- Cell towers in Le Monetier-les-Bains (36.9 km)
- Cell towers in La Batie-Neuve (37.5 km)
- Cell towers in Seyne-les-Alpes (41.5 km)
- Cell towers in Saint-Bonnet-en-Champsaur (45 km)
- Cell towers in Gap (46.7 km)
- Cell towers in Saint-Etienne-de-Tinee (49.9 km)
- Cell towers in Tallard (52.3 km)
- Cell towers in La Roche-des-Arnauds (56.2 km)
- Cell towers in Les Deux Alpes (57 km)
- Cell towers in Mont-de-Lans (58.6 km)
- Cell towers in Valloire (58.8 km)
- Cell towers in Modane (60.1 km)
- Cell towers in Le Brusquet (61.6 km)
- Cell towers in Saint-Michel-de-Maurienne (63.9 km)
- Cell towers in Le Bourg-d'Oisans (65.6 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.