You can get to the Drive in Volcano by taking a taxi. Some taxi drivers are very knowledgeable about various aspects of St Lucia. You can decide to share your taxi with other persons or get one for just your family. The first option will obviously be cheaper.
You can also choose to book one before you get to St Lucia but it is not mandatory since it is not very difficult to get a taxi if you are coming here on a cruise.
The difference in Booking one before you get here and just picking one randomly when you get here is; If you let us book one for you, we have hand picked them and know for certain that they are friendly, reliable and knowledgeable about St Lucia so you would get the most out of your tour and have lots of fun doing so.