Canon of the siege of Grol
Posted by: Groundspeak Premium Member beanyman
N 52° 02.681 E 006° 36.968
32U E 336520 N 5768689
The Siege of Grol in 1627 was a battle between the Army of the Dutch Republic commanded by Frederick Henry, Prince of Orange and the Spanish controlled fortified city of Grol (now known as Groenlo), during the Eighty Years War in 1627.
Waymark Code: WMHZCZ
Location: Gelderland, Netherlands
Date Posted: 08/31/2013
Published By:Groundspeak Regular Member PTCrazy
Views: 9

The Spanish army led by Hendrik van den Bergh came to relieve Grol, but it came too late. The siege lasted from 20 July until 19 August 1627, resulting in the surrender of the city to the army of the United Provinces.Dur ing the siege, a 16 kilometer long circumvallation line was made around Grol in order to prevent the enemy from leaving and to prevent liberation of the city from the outside. Ambrosio Spinola had used a similar technique during the Siege of Breda (1624), and after the successful siege of Grol Frederic-Henry would later use it in other sieges in the Netherlands, such as at the Siege of 's-Hertogenbosch. The success at Grol provided the first serious victory on land for the Republic after the Twelve Years' Truce.

Even though it was only a small city, Grol was of military strategic importance. Grol was a flourishing trade center, well fortified and armed, and it had a strategic position on the Hanseatic trade route to Germany. The area around Grol was marshy and difficult to reach, and anyone in control of the city was in control of the region. Maurice of Nassau had taken Grol in 1597, after an unsuccessful try in 1595, and Spinola retook it in 1606. Maurice tried to take Grol again, later during the same year, again unsuccessful, after which Grol remained in Spanish hands until 1627. Grol provided a defensible place to garrison troops and a freehaven for Spanish raids. Heavy taxes and import duties were collected here from the whole of the Achterhoek and Veluwe, which provided a steady source of income for the Spanish war treasury. Together with the fortified towns of Oldenzaal, Bredevoort and Lingen, Grol could provide a base for attacking the republic from the east. This is why the States-General chose to invest in an army to capture Grol, instead of concentrating solely on sea battle with the Spaniards (which the powerful states Holland and Zeeland wanted).
Where is this artillery located?: Monument grounds

What military of the world used this device?: The army of the Dutch Republic

Artillery is no longer operational: no

Still may work: no

Are there any geocaches at this location?:
GC3NTBM is a nice Multi in the old fortified town.


What type of artillery is this?: Not listed

Date artillery was in use: Not listed

Date artillery was placed on display: Not listed

Parking location to view this Waymark: Not Listed

Cost?: Not Listed

Visit Instructions:
Two pictures are required for this Waymark. Please take a close up picture of the artillery. Take a second with the artillery in the distance and capture as much of the surroundings as possible. Name the Waymark with first the name of the area and second what the artillery is. An example would be if it were a cannon in front of the Montgomery Armory you would name the Waymark: Montgomery Armory Cannon.
Search for...
Geocaching.com Google Map
Google Maps
MapQuest
Bing Maps
Nearest Waymarks
Nearest Static Artillery Displays
Nearest Geocaches
Create a scavenger hunt using this waymark as the center point
Recent Visits/Logs:
Date Logged Log User Rating  
Kpt. Davy Jones visited Canon of the siege of Grol 11/08/2015 Kpt. Davy Jones visited it
eilers1 visited Canon of the siege of Grol 09/14/2015 eilers1 visited it
Benerij visited Canon of the siege of Grol 06/05/2015 Benerij visited it

View all visits/logs