Among trails with boards and guidebooks, a new type of trail the so-called „E-trails” help hikers in orientation in the operation area of Danube-Drava National Park. These E-trails are visitable with the help of E-guidebooks, which you can download from the Internet. You can visit it individually, but you can also hire a hike leader from the National Park.
An E-guidebook with a map (only in hungarian):
http://www.ddnp.hu/_user/browser/File/e-tanosv/urge_to.pdf
Source: www.ddnp.hu