children, enjoying benagil, portugal. benagil cave inside algar de benagil, famous sea cave in algarve coast, lagoa

algar algarve benagil blue boat canoe cave child childhood children cityscape coast day dog enjoying europe family famous happiness happy holiday inside kid lagoa landmark landscape laughing lisbon national nature ocean pena people pet portugal preschool rocks sand sea siblings sintra sky splash square summer sun swimming teenager toddler tourism tourist travel trip urban vacation view water waves