Hi there,
It's great to hear about your upcoming trip! 😍
It is stated on the official visitor website that "Bags are not permitted inside Newgrange. Visitors must leave them in the secure containers provided." I would recommend that you reach out to the
visitor centre directly, share details of the amount and size of your pieces of luggage, and inquire whether there will be suitable storage space. Perhaps they could recommend a left luggage facility nearby, in case they are unable to store your items.
Should the visitor centre not be able to help, perhaps you can use a left luggage facility at a train/bus station on your way? You can search
here for a train station you will pass, to find out if a luggage storage facility is available. Feel free to share your route with us, should you be uncertain whether you might travel past any stations on your way.
I hope this helps! We'd love to hear more about your plans for this upcoming holiday! 🗺️☘️
Best wishes
Rebecca 💚