Citadelbos (the citadel forest)
Visit the current Citadelbos, a renaturalized cultivated forest where, now that the paratroopers have left Diest, you can wander around freely. The Citadel is a ‘protected military monument’ and is also the only one that remains in Flanders.
Citadel / located at the Leuvensestraat
Leuvensestraat / Citadel
Suitable footwear advised,