Category Archives: Redoubt

A redoubt is a fortified position built on a strategic location. Dimensions my vary but as a rule of thumb it does not have a permanent garrison.

Redoubt IX

Description – Redoubt IX of the Veiligheidsomwalling is a small redoubt located between Fort IV Mortsel to the north and Fort V Edegem to the west. Redoubt VIII was constructed a little more to the east.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt IX was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. No traces of the redoubt were found on the former site and the a housing block has been built on this site.

Sources – Own elaboration; Gils, R.

Redoubt VIII

Description – Redoubt VIII of the Veiligheidsomwalling is a small redoubt located between Fort IV Mortsel to the north and Fort V Edegem to the west. Redoubt VII was constructed a little more to the east. Between the redoubts ran the main road to Mechelen. Redoubt IX was built more to the west.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt VIII was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. No traces of the redoubt were found on the former site but its moat shape is still discernible on aerial photos.

Sources – Own elaboration; Gils, R.

Redoubt VII

Description – Redoubt VII of the Veiligheidsomwalling is a small redoubt located between Fort IV Mortsel to the north and Fort V Edegem to the west. Redoubt VI was constructed a little more to the east. The railway Antwerp-Brussels is located in between the redoubts. Redoubt VIII was built more west.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt VII was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. No traces of the redoubt were found on the former site.

Sources – Own elaboration; Gils, R.

Redoubt VI

Description – Redoubt VI of the Veiligheidsomwalling is a small redoubt located between Fort IV Mortsel to the north and Fort V Edegem to the west. Redoubt VII was constructed a little more to the west. A main road runs between the redoubt and Fort IV (Lier Gate). Between the redoubts the railway Antwerp-Brussels is located.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt VI was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. The redoubt was demolished and no remains can be found in the current landscape. The site has become a housing quarter.

Sources – Own elaboration; Gils, R.

Redoubt V

Description – Redoubt V of the Veiligheidsomwalling is a small redoubt located between Fort III (Borsbeek) to the north and Fort IV Mortsel to the southwest. Redoubt IV was constructed a little more to the north. A railway ran between the two redoubts.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. It secured the Cantevroy Gate which was located close by. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt V was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. The redoubt still exists but some parts are demolished. It serves as a storage facility.

Sources – Own elaboration; Gils, R.

Redoubt IV

Description – Redoubt IV of the Veiligheidsomwalling is a small redoubt located between Fort III (Borsbeek) to the north and Fort IV Mortsel to the southwest. Redoubt V was constructed a little more to the south. A railway ran between the two redoubts.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Two 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 3x 75mm fortress gun

Current condition – Redoubt IV was completed when the Great War broke out in 1914. It is not known if it participated in any defensive actions. The redoubt was demolished and a trailer site has taken its place.

Sources – Own elaboration; Gils, R.

Redoubt III

Description – Redoubt III of the Veiligheidsomwalling is a small redoubt located between Fort II (Wommelgem) to the north and Fort III (Borsbeek)to the south. Redoubt II was constructed a little more to the north.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Four 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 5x 75mm fortress gun

Current condition – Redoubt III was completed when the Great War broke out in 1914. It was abandoned by the garrison on 8th or 9th October in the wake of artillery shelling on Fort IV Mortsel. Some deserting soldiers went to Redoubt II in order to convince the defenders to leave as well. One deserter was shot by the commander of Redoubt II. The redoubt still exist but is private property and cannot be viewed from the street side.

Sources – Own elaboration; Gils, R.; Jacobs, W.

Redoubt II

Description – Redoubt II of the Veiligheidsomwalling is a small redoubt located between Fort II (Wommelgem) to the north and Fort III (Borsbeek)to the south. Redoubt I was constructed a little more to the north and Redoubt III consequently to the south.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Four 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 5x 75mm fortress gun

Commander 1914 – adj.Huybrechts/Sgt. Hendrickx

Current condition – Redoubt II was completed when the Great War broke out in 1914. Commanded by Fort II Wommelgem the redoubt was the scene of British trenches. Deserting forces of Redoubt III tried to convince the garrison to leave their post; one soldier was shot by the redoubt commander adj. Huybrechts. Sgt Hendrickx assumed command thereafter. On 9th of October the garrison either deserted the site or retreated to the fort after the guns were disabled. The redoubt still exist but is private property and converted into housing; visitors can see the redoubt clearly.

Sources – Own elaboration; Gils, R.

Redoubt I

Description – Redoubt I of the Veiligheidsomwalling is a small redoubt located between Fort II (Wommelgem) to the north and Fort III (Borsbeek)to the south. Redoubt II was constructed a little more to the south. The redoubt housed a garrison of 3 junior officers and 33 NCO’s and soldiers.

Construction & Armament – This concrete redoubt was constructed between 1910 and 1912. It is considered to be standard redoubt featuring artillery and secured the interval between two adjacent forts. The redoubt featured a wet moat but has only one floor. It is smaller than the design of the Hoofdweerstandstelling redoubt. One cupola was built in front of the redoubt: it had one 75mm gun installed. Four 75mm guns secured the intervals.

Armament – Veiligheidsomwalling Redoubt

  • 5x 75mm fortress gun

Commander 1914 – Lieutenant Rosenbaum

Current condition – Redoubt I was completed when the Great War broke out in 1914. A British navy brigade led by brigadier-general Henderson occupies the trenches between Fort II and the main road to Berchem and Lier.  The redoubt was abandoned on October 9th. The redoubt still exist but is private property and hidden from public access.

Sources – Own elaboration; Gils, R.; Jacobs, W.

Fort Duffel

Fort Duffel
Fort Duffel


Description –
The fort of Duffel is a small fort built in order to secure the railroad between Antwerp and Brussels. It is a hybrid fort equipped with armored cupolas. It is part of the hoofdweerstandstelling and is located in the southern sector of the Antwerp defensive positions.  To west one finds the fort of Walem and the fort of Sint-Katelijne-Waver to the east. It held out for a considerable time during the siege of 1914.

Construction & Armament – The fort had brick walls and concrete vaults. It is considered to be a hybrid fort. Initally its design featured only earth works (1888). Later it was armed with cupolas and concrete protection covering the brick underground hallways (1894). The fort is surrounded by a wet moat and features three cupolas (1x2x150mm and 2x1x57mm).  It was formerly known as the Railway Redoubt (redoute du chemin de fer) later as the small Fort of Duffel (fortin de Duffel).

Armament – Fort Duffel

  • 2x 150mm fortress gun
  • 6x 57mm fortress gun

Commander 1914 – Lieutenant Hastray

Current condition – The Fort of Duffel was besieged in 1914. The fort held out for a considerable time while positions at Walem and Sint-Katelijne-Waver were lost. The garrisson destoryed part of the fort when they were forced to evacuate on the 3rd of October. The traditoire battery still shows considerable damage. It was not refitted during the interbellum and did not participate in any operations during WW II.  German forces stripped most of the metal from the fort. The fort was sold to a construction firm when the Belgian state declassified the entire site. For some time it remained in the same condition as during its abandonement. The fort was purchased by the Province of Antwerp and has become a heritage site. Today it can be visited; it offers information to visitors and some exhibitions are held. Several restorations and repairs have been carried out (e.g. the brigde has been rebuilt). These efforts have given back much of its former splendor. It is quite good overall condition.

Sources – Own elaboration; Gils, R.;