Entrance to the National Park is permitted only along existing routes from sunrise to sunset and straying from the marked pathways is forbidden.

entrance of children under 14 without a guide

parking outside the allocated parking areas

cutting down trees, removal of soil, collecting bushes, plants or seeds

hunting of any type of animal by any means year round

lighting of fire and outdoor camping

destruction or collection of nests, eggs or hatchlings and generally the disturbance and destruction of types of fauna

causing damage to geological formations

unleashed pets of any kind

Olympus National Park is protected by special legislation. The following legislative decrees apply to offenders of the law: Legislative Decree 86/1969, Legislative Decree 996/1971, and Laws 177/1975, 998/1979, 1650/1986, 2742/1999 and 3044/2002.