Well worth a visit, but the caves are not suitable for anyone who has difficulties in walking. My husband was just about able to manage one cave. Also, don't get caught by paying for the parking and bus tour at the base of the Gorge – the bus only takes you a short way up and drops you by the Caves, you then have to walk back to the bottom. If you have a car, you may as well drive up through the Gorge, as there are several parking areas on the way. One other tip – do buy the Cave Ripened Cheddar Cheese which is sold in many places – it's absolutely delicious!