Trim, County Meath in the context of "Navan"

County Meath (/miːð/ MEEDH; Irish: Contae na Mí or simply an Mhí, lit. 'middle') is a county in the Eastern and Midland Region of Ireland, within the province of Leinster. It is bordered by County Dublin to the southeast, Louth to the northeast, Kildare to the south, Offaly to the southwest, Westmeath to the west, Cavan to the northwest, and Monaghan to the north. To the east, Meath also borders the Irish Sea along a narrow strip between the rivers Boyne and Delvin, giving it the second shortest coastline of any county. Meath County Council is the local authority for the county.

Meath is the 14th-largest of Ireland's 32 traditional counties by land area, and the 8th-most populous, with a total population of 220,826 according to the 2022 census. The county town and largest settlement in Meath is Navan, located in the centre of the county along the River Boyne. Other towns in the county include Trim, Kells, Laytown, Ashbourne, Dunboyne, Slane and Bettystown.

The Pale (Irish: An Pháil) or the English Pale (An Pháil Shasanach or An Ghalltacht) was the part of Ireland directly under the control of the English government in the Late Middle Ages. It had been reduced by the late 15th century to an area along the east coast stretching north from Dalkey, just south of Dublin, to the garrison town of Dundalk. The inland boundary went to Naas and Leixlip around the Earldom of Kildare, towards Trim and north towards Kells. In this district, many townlands have English or Norman-French names, the latter associated with Anglo-Norman influence in England.

Summerhill (Irish: Cnoc an Línsigh) is a heritage village in County Meath, Ireland. It is located in the south of the county, between Trim and Kilcock on the R158 and west of Dunboyne on the R156.

It is the site of one of the most important battles in 17th century Ireland, the Battle of Dungan's Hill. Up until 1667, the village was known in English as 'The Knock' or 'Lynchs' Knock' (phonetic renderings of Cnoc an Línsigh) as it was the ancestral home of the Norman-Irish Lynch family, whence came the Galway merchant family of the same name - one of the "Tribes of Galway". However, in about 1667, it was renamed Summerhill by the Langfords, the landed gentry, builders of Summerhill House and planners of the village as it is today.

Trim Castle (Irish: Caisleán Bhaile Átha Troim) is a castle on the south bank of the River Boyne in Trim, County Meath, Ireland, with an area of 30,000 m. Over a period of 30 years, it was built by Hugh de Lacy and his son Walter as the caput of the Lordship of Meath. The Irish Government currently own and are in charge of the care of the castle, through the state agency The Office of Public Works (OPW).

The castle is on the List of National Monuments in County Meath.