Tips
Seb
October 22, 2025
Hiking
A cannonball furnace, or cannonball-reddening furnace, is a military heating device used from the 17th to the 19th centuries to heat cannonballs to red-hot temperature, used as projectiles for cannons fired against ships or wooden buildings.
ville-erquy.com/culture-et-patrimoine/patrimoine/four-a-boulets
ville-erquy.com/culture-et-patrimoine/patrimoine/four-a-boulets
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Nearby routes
Best routes near Cannonball furnace
4.0
(2)
36
hikers
3.82km
01:09
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Easy
5.0
(2)
91
hikers
5.40km
01:27
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Easy
7
hikers
18.3km
04:58
250m
250m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Moderate
Details
Informations
Elevation 60 m
Weather
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Tuesday 4 August
22°C
16°C
15 %
Additional weather tips
Max wind speed: 29.0 km/h
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