To get around Belfast, you can take a taxi, bus, or train. Consider getting a day pass for unlimited travel. A taxi ride is usually $10-15, while public transport could cost approximately $5. Plan your trip accordingly to avoid rush hour traffic.
If you have more time, consider visiting the Ulster Museum or taking a guided tour of the city. For a longer trip, explore the nearby Giant's Causeway or take a day trip to the beautiful countryside. If you only have a few hours, consider skipping one or two places on the itinerary. Make sure to wear comfortable shoes as you'll be doing a lot of walking.