ÅTVIDABERG 6:9 - husnr 4, SOLKANONTORNET - Åtvidaberg, Sweden
Posted by: Groundspeak Premium Member Walking Boots
N 58° 11.345 E 015° 59.718
33V E 558519 N 6450193
The tower on Kanonkollen is a Sun Cannon. From May to August, a cannon is fired at 1 pm using the sun's rays.
Waymark Code: WM19DDW
Location: Östergötland, Sweden
Date Posted: 02/02/2024
Published By:Groundspeak Premium Member FamilieFrohne
Views: 1

ÅTVIDABERG 6:9 - husnr 4, SOLKANONTORNET
Cultural heritage nr 21420000051970

The red bricktower on Kanonkollen is a Sun Cannon. From May to August, a cannon is fired at 1 pm using the sun's rays. Directly to the south, there is an opening in the wall 20 cm wide and 300 cm high, which enables the entry of sun rays. The cannon has a mechanism that can be adjusted according to the different noon heights of the sun, so that the sun's rays can ignite the cannon and thereby fire a shot.

The tower, which was built in 1854, was part of the park for the Adelsnäs Manor. There were also other interesting buildings in the park, for example a pavilion, an orangery, a labyrinth and, a gazebo.

Since the 1980s, the Solkanonklubben in Åtvidaberg has provided the tower and the firing of the solar cannon at 1pm. (visit link)

The tower with the Sun Cannon has such great cultural and historical value that it was protected in 2022. Source:
(visit link)




(visit link)
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Official database entry: [Web Link]

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Wofflan15 visited ÅTVIDABERG 6:9 - husnr 4, SOLKANONTORNET - Åtvidaberg, Sweden 05/01/2024 Wofflan15 visited it
Drottning Kristina visited ÅTVIDABERG 6:9 - husnr 4, SOLKANONTORNET - Åtvidaberg, Sweden 03/28/2024 Drottning Kristina visited it

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