Lindsey, Jo is right, I wouldn't do the cliff path after dark.
However, you can walk the road way back.....its lit all the way, but no pavements, so just keep hold of little one's hand.
To come back down the road, when you get to Gravia Bar, take the road to the left of the bar as you look at it.
Follow this past some houses, apts etc, then you'll come to the 'main' road, where you can go left down the hill to San Stef. Go straight on here, then at the T junction go right, and its down hill all the way to Arillas.
