Pembrokeshire Coast National Park Authority is the body that looks after the only coastal national park in the United Kingdom, a long and broken ribbon of cliffs, beaches, estuaries and offshore islands that wraps around the western edge of Wales. The park covers a little over 600 square kilometres in four separate sections: the south Pembrokeshire coast around Tenby and Stackpole, the Daugleddau estuary inland, the St Davids peninsula in the far west, and the Preseli Hills in the north. The authority's website at pembrokeshirecoast.wales is the official source for visiting the park, understanding the rules that protect it, and dealing with the authority on planning and conservation matters.

It helps to be clear about what a national park authority actually is, because visitors often assume the park is privately owned or run like a country estate. It is not. Most of the land inside the boundary is in private hands, farmed or lived on by the people who have always been there. The authority is a special-purpose local planning authority with two statutory aims: to conserve and enhance the natural beauty, wildlife and cultural heritage of the area, and to promote opportunities for public understanding and enjoyment of its special qualities. Where those two aims conflict, conservation is given priority under the long-standing principle that has guided national parks across England and Wales. The authority also has a duty to support the economic and social wellbeing of the communities within the park. The website reflects all of this, sitting somewhere between a visitor guide and the formal site of a regulatory public body.

For the visitor, the site is the practical planning tool. It carries information on the beaches, the coast path, car parks, recommended walks and cycle routes, the wildlife to look out for through the seasons, and the events and guided activities the authority runs. The standout feature of the area is the Pembrokeshire Coast Path, a National Trail of around 186 miles that runs almost the entire length of the coast from St Dogmaels in the north to Amroth in the south. The authority is closely involved in managing and maintaining the trail, and the website is a sensible first stop for anyone planning to walk a section or the whole route, with guidance on access, tides, safety and the practicalities of a long-distance walk. The path is also part of the Wales Coast Path, and the site explains how the two relate.

Conservation work is the less visible half of the authority's job, and the website documents it properly. The park contains a remarkable concentration of protected habitats and species, from the seabird colonies on Skomer, Skokholm and Grassholm to the seals that pup on remote beaches in autumn, and from ancient woodland in the river valleys to the heath and moorland of the Preselis. The authority manages its own nature reserves, runs habitat and species projects, works on river and water quality, and coordinates with partners on marine conservation around the coast. It also looks after a long human story written into the land, including Iron Age hillforts, the famous bluestone outcrops of the Preseli Hills associated with Stonehenge, holy wells, and the small cathedral city of St Davids, which sits within the park. The heritage and learning sections of the site, including resources aimed at schools, draw on all of this.

The planning function is where the authority most directly affects residents and businesses, and it is an important point for anyone using a business directory to understand the county. Within the national park boundary, it is this authority and not Pembrokeshire County Council that determines most planning applications. That catches people out. A homeowner near Tenby or St Davids who wants to extend a house, a farmer converting a barn, or a business wanting to change the use of a building may find that their application goes to the national park authority, which applies its own local development plan and tends to weigh scenery and conservation considerations heavily. The website hosts the planning register, guidance for applicants, the development plan documents and the consultation arrangements. The authority is generally open about the fact that its planning regime is more protective than a standard local authority's, and applicants who engage with that early tend to have a smoother time than those who do not.

The authority runs several visitor centres and outdoor sites that the website signposts. Oriel y Parc in St Davids combines a gallery and a visitor centre and has a relationship with the national museum collections of Wales, showing art alongside information about the park. Castell Henllys is a reconstructed Iron Age village built on the actual site of an ancient settlement in the north of the park, where the authority runs hands-on educational visits and events. Carew Castle and Tidal Mill, near the Daugleddau, is another property in the authority's care, pairing a substantial medieval and Elizabethan ruin with the only restored tidal mill in Wales. These attractions give the authority a public-facing presence well beyond planning and conservation paperwork, and the site carries opening times, prices and event listings for each. They also bring in income that helps fund the authority's wider work, and several host seasonal events, family activities and school visits through the year.

Sustainability and access run through the authority's published work. It promotes greener ways of reaching and moving around the park, supports community projects, and runs volunteering programmes that put people to work on the coast path, on conservation tasks and at the visitor sites. There are grant schemes aimed at communities and landowners within the park, and the website is where to find the current rounds. The authority also publishes its management plan, its corporate documents, board papers and consultations, which makes it accountable in the same way as other public bodies even though most visitors will never look at that material. As with the county council, the site is fully available in Welsh and English, and Welsh place names appear throughout, which is appropriate for an area with a strong Welsh-speaking tradition, particularly in the north.

There are a couple of honest caveats worth flagging. Because the authority wears several hats, the website tries to serve very different audiences at once: holidaymakers looking for a beach, walkers planning a trail, residents dealing with planning, and researchers after conservation data. Most of the time it manages this, but the visitor-facing material is noticeably more polished and easier to browse than the planning and corporate sections, which are functional rather than friendly. Some of the deeper planning documents assume a degree of familiarity with the system. And the practical realities of the coast, tides, weather, ferry timetables to the islands and seasonal opening, mean the site should be treated as a starting point to be checked close to the date of a visit rather than a fixed timetable.

For this business directory, the National Park Authority sits naturally alongside the county council and the area's other public institutions as one of the defining bodies of Pembrokeshire. It is the official voice for the protected coast and hills that bring most visitors to the county in the first place, the planning authority for a large slice of its land, and the steward of some of its best-known heritage sites. Anyone researching the area, planning a visit, walking the coast path, or working out which authority handles a planning matter near the coast will find the authority's website, backed by its office at Llanion Park in Pembroke Dock and the main number on 01646 624800, to be the reliable reference.

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