Unfortunately, there are no upstanding remains of St Thomas' abbey.
The original site of the precinct would have covered a large area, now under modern streets and buildings.
There is an excavation currently underway, but this is not open to the public.
You can keep up to date with the work by following Dublin City Council's twitter (https://twitter.com/DubCityCouncil) and #StThomasAbbey
For more information about the area, why not visit Dublinia (weblink below)