The National Botanic Gardens is a botanical garden in Glasnevin, 5 km north-west of Dublin city centre, Ireland. The 19.5 hectares are situated between Glasnevin Cemetery and the River Tolka where it forms part of the river's floodplain.

Glasnevin is a neighbourhood of Dublin, Ireland, situated on the River Tolka. While primarily residential, Glasnevin is also home to the National Botanic Gardens, Glasnevin Cemetery, the National Meteorological Office, and a range of other state bodies, and Dublin City University has its main campus and other facilities in and near the area. Glasnevin is also a civil parish in the ancient barony of Coolock.