. The route has a length of about 7 km and has as a starting places Visitors centre Ermelosche Heide and restaurant Boshuis Drie. The route is for sale at VVV Ermelo.
Walking around ‘Drie’ along underground secrets
The nature and environment platform has a trail with besides attention to the impressive beautiful surroundings and its history a lot of information about local history from World War II.
Wandelen rond Drie langs ondergrondse geheimen