Yes you can take your own food and drink into the Alhambra. You aren't allowed to take large bags into the Nasrid Palaces, Alcazaba or Generalife though so you may need to use the storage lockers while you are exploring those.
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Yes you can take your own food and drink into the Alhambra. You aren't allowed to take large bags into the Nasrid Palaces, Alcazaba or Generalife though so you may need to use the storage lockers while you are exploring those.