Private island travel typically involves a domestic flight from Panama City to David or Bocas del Toro, followed by a private boat charter. In Panama ... Read MoreCity, rentals under 45 days are strictly illegal in residential buildings, but this does not apply to most offshore island resorts. Island rentals often include a boat and captain for mainland supply runs. Visitors receive a 90 to 180-day stay, though proof of $500 solvency and a return ticket may be requested upon entry. Read Less