Most visitors reach Capri by ferry and then walk the town paths, missing the sea caves and the Faraglioni arches that only small boats can approach. Group circuits usually last two to four hours and include at least one swim stop in clear water. Routes leaving from Sorrento, Positano and Naples are set out with indicative prices at https://capritours.boats/ so the length and cost can be matched to the day. Blue Grotto access remains a separate on-site payment and opens only when the sea is calm.