Metal Detecting in Netherlands
Dutch heritage law provides a restricted metal-detecting exception for disturbance no deeper than 30 cm on land. This is not site permission: municipal restrictions, protected heritage, ownership and current excavation areas must be checked.
Location-level evidence
Pins can include officially sourced protected-area or permission-screening references, clearly marked restricted or permission-required. Their approximate centroids are not detecting destinations, entrances or permission to search. Closely spaced map pins may be visually offset and linked by a dotted line; the popup retains the official reference coordinates. Country shapes show jurisdictions, not access.
Before metal detecting in Europe
1. Identify who manages the land
Public access is different from the owner’s consent to scan, dig or remove objects. Check municipal, national, private and conservation restrictions.
2. Check archaeological protection
Protected monuments, scheduled sites, historic wrecks and active excavations can be restricted regardless of surface ownership.
3. Understand finds reporting
Treasure, archaeological objects and even apparently ordinary finds may require prompt reporting, documentation, delivery or secure preservation.
4. Verify the exact zone
Use the latest official decision for the specific field, beach, park or managed property. An approximate marker is not legal-zone geometry.