After realising the 'volcano' we were planning to go to was a glorified mound of dirt with a mud pit to bathe in . . . We opted for a relaxing day enjoying old town Cartagena.
We visited a beautiful old church and adjoining covent of San Pedro Claver. You could look out over the church from balconies 2 stories up . . . on some very dodgy floorboards! The covent building surrounded a lovely tranquil garden including a couple of cheeky parrots.