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Horse Sand Fort

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Horse Sand Fort

Horse Sand Fort, Sea fort in Solent strait, England

Description

Horse Sand Fort is a sea fort standing in the Solent strait near Southsea, England, built on a circular base rising above the water with outer walls clad in granite over a concrete foundation. The structure contains several floors that run from a basement level to a top platform with a lighthouse, all linked by internal passages.

History

Construction began in 1865 following a design by Captain E. H. Stewart and continued until 1880, as part of a series of defenses planned under Lord Palmerston. These forts were intended to protect Portsmouth harbor from French warships that might attack through the Solent.

Culture

The fort represents Victorian military engineering with its three-level structure, including a basement and a top floor housing a lighthouse and ventilation systems.

Practical

The fort is currently closed to visitors, but following its sale in October 2021 there are plans for future use as a museum. Its location in the middle of the water means any access requires a boat.

Did you know?

The inner spaces between the outer walls were filled with clay and shingle then topped with a layer of concrete to ensure the stability of the entire construction. This technique helped the fort withstand both wave pressure and the artillery fire it would have faced in wartime.

Location
Inception
March 1888
Part of
Portsmouth Palmerston Forts
GPS coordinates
50.75020,-1.07238
Latest update
December 20, 2025 14:48

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« Horse Sand Fort - Sea fort in Solent strait, England » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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