Five longer pieces, each answering one whole question rather than one narrow one: which tour, how to fit two into a day, whether you can go alone, what it costs and when to come.
For the tours themselves, naples underground city tour lists every one with its price and the underground it enters, and hours and departure times covers the practical side. Shorter pieces sit on the blog.
Four different undergrounds, one shared name, and one number nobody prints on a card: how long you are actually below ground. Twenty minutes to two hours, set against price, group size and who should not book at all.
Read the guide →Two undergrounds in a day is comfortable and three is a scramble. The constraint is not distance — the four sites sit within a mile of each other — it is four timetables that do not line up.
Read the guide →One entrance forbids it outright, one sells you a two-euro guide at the door and one hands you a free audio guide and lets you walk. Which is which, what it saves you, and what it costs you.
Read the guide →Three of the four undergrounds publish a door price and one does not. What each charges, what a guided fare adds on top, and the surcharges that only appear once you are standing at the desk.
Read the guide →The tunnels hold their temperature whatever the month, so the season changes the queue, the timetable and the walk to the door rather than the visit. One real closure rule, and the evening slot nobody writes about.
Read the guide →Shorter articles on the blog →
Every guided tour and entry ticket into the tunnels under Naples, compared on depth, length and price.
