It was seriously difficult to choose them, but here are 10 of our favourite things to do along The Coastal Way - starting from the northern tip of the route on Pen Llŷn (the Llŷn Peninsula), round the coastline to Tyddewi (St Davids) at the bottom.
Get out on the water at Abersoch
Tucked into a sheltered hook at the tip of Pen Llŷn AONB, Abersoch has become a highly fashionable yachting resort. It’s at its busiest during the August regatta week, held since 1881, when locals and visitors turn out for sailing, raft racing, crab catching and sandcastle contests. You can also hire all kinds of boats (pedalos and paddle boards included) from local sailing clubs.
Read more: Exploring Pen Llŷn
Be king (or queen) of Criccieth Castle
Cricieth (Criccieth) is in a perfect spot for a castle: perched on a headland between two beaches with mighty views out to sea. The original was built by Llywelyn the Great, added to by Edward I, and finally set on fire by Owain Glyndŵr in his 1404 rebellion. In nearby Llanystumdwy the Lloyd George Memorial Museum celebrates the village’s most famous son, the statesman David Lloyd George.
Read more: Things to do in and around Cricieth
Star in your own TV show at Portmeirion
Portmeirion’s a magical place. The exquisite Italianate Portmeirion Village, tucked neatly into a headland overlooking the River Dwyryd, made a fittingly surreal location for cult 1960s TV series The Prisoner. It’s a hugely popular daytrip – and even better if you stay overnight, because you’ll have the whole place to yourself once the day visitors have gone home. For the ultimate wildlife encounter right nearby, head to Glaslyn and watch the amazing ospreys.
Read more: Must do in Portmeirion
Stay a night at Castell Harlech
The sea has retreated since Castell Harlech (Harlech Castle) was built in the late 1200s, which makes it look slightly marooned on its rocky plinth. This impregnable beast is still one of the best medieval castles anywhere. A new bridge has made access easy, and connected the castle with a recently added visitor centre. Check out the five luxury apartments for hire - with amazing views over the castle and Cardigan Bay.
Enjoy the seaside at Abermaw (Barmouth)
Continuing down the coast, Abermaw (Barmouth) was a hard-working, ship-building, slate-exporting port until 19th century tourists took a shine to its mountains-meet-sea charms. Nowadays it’s southern Eryri’s most popular resort, with big beaches and splendid views up the Mawddach Estuary. All the traditional seaside draws for family fun are present and correct, including penny-push amusements and donkey rides.
Read more: 48 Hours in Barmouth and Harlech
Spot wildlife in the UNESCO Dyfi Biosphere
It’s one of only a handful of biospheres in the UK and the only one in Cymru. Dyfi contains an amazing array of uniquely important habitats for rare wildlife. At the right times of year you might see all sorts of waders and geese at Ynys-hir RSPB Reserve, ospreys and beavers at the Dyfi Wildlife Centre on the Cors Dyfi Reserve. Spot orchids and fungi among the Ynyslas dunes of the Dyfi Nature Reserve and in the unique raised peat bog of Cors Fochno.
Explore the sights at Aberystwyth
Into Ceredigion now, and Aber, as we call it, is a proper pier-and-prom resort, with the added bonus of a thriving university and the Aberystwyth Arts Centre. There’s lots to do including taking the Aberystwyth Cliff Railway up Constitution Hill, looking at the priceless treasures of the National Library of Wales, visiting Ceredigion Museum and taking a trip on the Vale of Rheidol Railway. When walking the prom, local custom obliges you to kick the bar at the north end.
Go dolphin spotting at Ceinewydd (New Quay)
This whole stretch of coast is incredibly rich in wildlife. Britain’s biggest pod of dolphins spends the summer in Cardigan Bay, centred around Ceinewydd (New Quay). You can see them at any time of year but the best time is in summer months. Book onto a boat trip and head out to Aberporth, Cardigan Island or Cemaes Head. If you’re in luck they’ll pop up right beside you.
Read more: Dolphin sightseeing hot-spots
Get your cool on in Aberteifi (Cardigan)
Imagine your great-gran took up snowboarding, and turned out to be really rather good at it. Aberteifi is a bit like that. It’s an old fishing port with impeccable Welsh roots: in 1176 the first eisteddfod (a gathering of bards and musicians) was held in Castell Aberteifi (Cardigan Castle). But it’s also got a very modern, free-thinking streak. There’s still an annual eisteddfod, but also the festival-of-ideas DO Lectures. The fforest family in Cilgerran also run left-field holidays/events.
Discover the history of Tyddewi (St Davids)
On the westernmost tip of Wales, Tyddewi is the smallest city (pop. 1,600) in Britain. Our patron saint’s cathedral is built on the site of a monastery he founded in the 6th century, and stands in a hollow alongside the picturesque ruins of the Bishop's Palace. The town’s surrounded by epic coastline on three sides, whose highlights include Whitesands (great surfing/family beach), Porthclais (tiny Roman harbour) and Ramsey Island (boat trips to and around this wildlife island sanctuary).
Read more: Exploring Britain's smallest city