Tour finished and dropped off next to the coach station at 18.00. Would be tight but bus to airport takes about 30-40 mins so you may be ok.

The giants causeway has a long walk. I did see a staff van down at the giants causeway attraction. It may be worth giving them a ring to see if they can provide a lift down and back. There is a few stops for 15 mins each on the way but they are flat and have areas to sit.

If you want to visit the visitor’s centre at The Giant’s Causeway it’s £13 but you have to book beforehand. I didn’t go in and didn’t feel I missed anything. Toilets are outside the centre so you can use them for free. The rope bridge is currently closed but I believe there is a fee when it’s open. The only hing we paid for on the day was our lunch and a drink at the second stop on the tour. I would really advise you to go - it’s a fabulous day out!

not far from the giants causway is bushmill,s distillery great place to visit

We were around 5:30 pm back at the hotel.

no idea. We had boarded from the Belfast City centre office. That is preferred since you can get to board early and take the front seats ( if available)

Check out the buses on aircoach. They go straight from the Dublin airport to the center of Belfast, very close to one of the pickup locations for the GOT tour.

Yesss

No. You don’t have to cross the rope bridge. It’s up to each individual whether they want to cross it.