Along with four friends I am in Belfast for a week in August. We are competing in the WPFG's so some of our time will be taken up with the events both sporting and social. As this is our first visit to Belfast we want to make the most of our time and would like to explore outside of the city. One place being the Giants causeway. How many days exploring away from the city do you suggest. We will hire a car but only for the trips out of the city so would like an idea of how many days we would need one.
We are staying at the Malone Lodge Hotel so will get a taxi from the airport.