Oliaris Tours runs a bus service runs from the port to the cave, and another to the east-coast beaches as far as Agios Georgios; tickets cost €3 one way. The schedule varies with the season; in theory, buses run from April to September.
Wheels can be hired from Aggelos, the first office as you come from the ferry quay. Cars start at about €50 per day (high season), scooters €20 and bicycles €5 to €10.
Dimitris rents brand new mountain bikes (€5), electric bikes (€12), plus scooters (from €15) and ATVs (from €20).