Check Out The Giants Causeway
Still to do
What it is
The Giant's Causeway is made of around 40,000 interlocking basalt columns formed by a volcanic eruption.
How to do it
It's about an hour's drive from Belfast. Access to the stones is free; the visitor centre charges for parking and exhibits.
Top tip
Walk the cliff-top trail for the best views down to the causeway.
Why it’s on my list
Not done yet. If you’ve done it and have tips, tell me about it.