Hiking (rambling) are short to medium walks through the coutryside or along the coast by the cliffs and banks of the Lagoa de Óbidos, with emphasis on the ecological, scientific, historical and ethnographic component, accompanied by a local guide.
All participants are encouraged to collect rubbish that is found during route, and to all participants will be given a bag and gloves to collect them.
Other routes and trails of biological, historical, religious or cultural interest. (pilgrimage to Fátima)
Trekking are longer walking tours lasting one full day or more than one day. They involve transporting food and water by the participant, eating or preparing food on the spot, staying overnight in the countryside or staying in the area.