On the 1 hour Benagil cave tour can we get of the boat for a swim? Femke July 20, 2019 11:11 Updated No. If you want to do this, you should book the 1h30 benagil cave tour with stop. Related articles What happens if I book and come and the tour is cancelled? Can you take your camera and phone with you on cave tours? Comments 0 comments Please sign in to leave a comment.