But good luck trying to get a booking as rooms are sold out a year in advance.
Daredevil tourists are paying £500 a night for a bed suspended from the rockface near the small village of Rhoscolyn in Anglesey, North Wales.
The “portaledge” is made up of a hammock suspended by wires and can accommodate up to three people, and can be turned into sheltered tent if the weather gets bad.
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Organiser Sam Farsworth has seen holidaymakers flock to the unique getaway since it started taking bookings last year.
The attraction has proved so popular the company had already taking a whole year's worth of bookings and were now looking for new locations to expand the business.
Most people who have come have not had climbing experience and they have loved it.
Mr Farsworth said: “We have more people booked in than the whole of last year, we are not quite fully booked but not that far off.
“Most people who have come have not had climbing experience and they have loved it.
Fancy a night sleeping with sharks?
“It is a very adventurous thing to do but also most people can do it with the support of the trained staff we have here.
“No one has complained about the price, it is expensive but that is because we do everything properly, we pay our staff well and they are highly skilled.”