Hello Debbie,
It's so exciting you'll be here so soon! March is a great time of year to visit, and tours of
Newgrange are available all year round. The opening hours between February and April are 09.30 to 17.30 daily. For all tourist board approved tour companies, take a look
here.
What else do you have planned for your visit? If you like history, I'm sure you'll love the rest of
Ireland's Ancient East. There are loads of day trips to these locations available from Dublin, like
Glendalough in Wicklow Mountains National Park and
Powerscourt Estate with its beautiful waterfall.
Dublin itself is filled to the brim with history as well. Take a look at
this itinerary for more ideas and inspiration.
I hope this was helpful, and keep us posted on your plans and trip. We'd love to hear more about your adventures here. :)
Warm regards,
Melin