Just west of Cardiff, the Vale of Glamorgan is the kind of county most visitors drive past on the way to somewhere else. That's a mistake. This stretch of the Bristol Channel — roughly an hour from both Swansea and Bristol by car — packs sandy bays, crumbling fossil cliffs, castle walks and some of the best shore fishing in southern Wales into a compact, mostly rural patchwork of farmland and small towns.
Barry is the biggest town, home to just over 58,000 people and only about ten minutes from Cardiff Airport, which makes it an easy first stop. Its Barry Island beach, Whitmore Bay, holds a Seaside Award for water quality and facilities, with a classic seafront of cafes, beach huts and amusements. Families rate it highly, and it's a gentle introduction to the area.
For something wilder, head 40 minutes west to Dunraven Bay at Southerndown on the Glamorgan Heritage Coast, named among the UK's top 50 beaches in 2025 by The Times. At low tide the sand opens up along with rock pools, and the towering cliffs behind it are stuffed with fossils spanning millions of years. There's fossil-hunting guidance and examples near the lifeguard station if you don't know what you're looking at.
Anglers have long known this coast. The Vale's rocky ledges and river mouths — known locally as shore marks — offer more than 30 listed spots. Llantwit Major Beach is a popular mixed-ground mark for bass, rays, cod and dogfish, while at Ogmore-by-Sea you can cast into the River Ogmore estuary for salmon, flounder and sea trout.
Walkers are just as well served. The Wales Coast Path threads along the stratified cliffs of Nash Point, where seabirds circle and caves open below. From Llantwit Major it's about three miles to Nash Point, passing the 12th-century walls of St Donat's Castle and the Nash Point Lighthouse on the way. From Barry, a three-mile stretch runs from Porthkerry Country Park to Cold Knap, under a Victorian railway viaduct and over pebble beach and clifftop to a Bristol Channel lookout. If the weather turns, Porthkerry itself has 220 acres of wooded valleys and streams, and Cosmeston Lakes Country Park near Penarth offers lakeside routes from 1.25 to 2.5 miles plus a reconstructed medieval village.
Base choices are simple: Penarth has an Art Deco seafront, Llantwit Major has narrow historic lanes, and Barry puts you closest to the airport. Cardiff itself is under half an hour away, so you can pair a countryside-coast week with a stay in one of Europe's more affordable capitals. It suits road-trippers, families who want both beach days and short hikes, and anyone with a rod in the boot.