flyhahn.com: Travel guide to the regions and sights in the state of Rhineland-Palatinate, reachable via the Hahn airport. Information on tourist amenities, regions and cities.
Hunsrück-Heimat: Internet Portal for the Hunsrück Region, with information and links to websites for local towns and tourist attractions.
Literary Online Guide Rhineland-Palatinate: Overview of tourism and literary history in the Rhineland-Palatinate.
The Mainz Sand Dunes Nature Reserve: Pictures and description of landscape and plantlife of the reserve.