The former county did not have the same boundaries as the current administrative county of
Flintshire; in particular the former county included a large
exclave called the
English Maelor (); it also included
Prestatyn,
Rhyl and
St Asaph which are now administered as part of modern-day
Denbighshire, as well as
Bangor-on-Dee and
Overton-on-Dee, which are administered as part of
Wrexham County Borough. Other exclaves of the historic Flintshire included the manors of
Marford and Hoseley, Abenbury Fechan and Bryn Estyn, all on the outskirts of Wrexham, and also a small part of the parish of
Erbistock around the
Boat Inn. These were all completely surrounded by the
historic county of Denbighshire. Additionally, a small part of Flintshire, including the village of
Sealand, was isolated across the River Dee when its course was changed to improve navigation. Flintshire was a maritime county bounded to the north by the
Irish Sea, to the north-east by the Dee estuary, to the east by
Cheshire and to the south and southwest by
Denbighshire. The Maelor Saesneg was bounded on the north-west by Denbighshire, on the north-east by Cheshire, and on the south by
Shropshire. A medium height range of hills, the
Clwydian Range (part of the
Clwydian Range and Dee Valley Area of Outstanding Natural Beauty) ran in southeast-northwest direction along the border between the main part of Flintshire and Denbighshire, almost reaching the sea near Prestatyn. The
Offa's Dyke Path ran along the crest of these hills. The highest point in the historic county (
county top) was found within these hills at
Moel Famau, height , a notable viewpoint topped by the ruined remains of the Jubilee Tower, built in 1810 to commemorate the golden jubilee of
King George III. Flintshire was the smallest of what are now known as the
historic counties in Wales. The coast along the Dee estuary was heavily developed by industry and the north coast much developed for
tourism. The Clwydian Mountains occupied much of the west of the county. The highest point was
Moel Famau (1,820 feet / 554 metres). The chief towns were
Buckley,
Connah's Quay,
Flint,
Hawarden,
Holywell,
Mold,
Queensferry, and
Shotton. The main rivers were the
Dee (the estuary of which forms much of the coast) and the
Clwyd. The main industries were manufacturing of aircraft components (Airbus), engines (Toyota), paper (Shotton Paper), steel processing (Corus), agriculture and tourism. Places of special interest included castles in
Flint,
Hawarden,
Rhuddlan and
Ewloe,
Greenfield Valley,
St. Winefride's Well in Holywell and
Wepre Park in Connah's Quay. ==Formation==