Walking tour in the Maasduinen National Park through the nature reserves Arcen Estate, the Ravenvennen and through Barbara's Weerd. The Leeremarksche Heide in nature reserve Arcen Estate and the Lommerheide and Schandelosche Heide in nature reserve Ravenvennen are varied forest areas with differences in height due to drifting dunes in various places, there is not much heathland to see, contrary to what the names suggest.