4 Best Sights in Connemara and County Mayo, Ireland

Achill Island is only 20 feet from the mainland and has been connected by a bridge since 1887, the latest (2008) being a €5 million swing bridge, known locally as "our Calatrava-style bridge." At 147 square km (57 square miles), Achill is Ireland’s largest offshore island, with a population of 2,700. In summer, it attracts camper vans and families from the mainland who enjoy the wild open spaces of its unspoiled bogs with miles and miles of long empty beaches. The island is abundant with flora, especially wild heather and, in May and June, rhododendrons, while fuchsia blooms later in the summer.

The best introduction to Achill is to follow signs for the 20-km (12-mile) Atlantic Drive. The road runs through Keel, which has a 3-km-long (2-mile-long) beach with spectacular rock formations in the eastern cliffs. Dugort, on the north shore, is a small village with a beautiful golden strand. Above it is the 2,204-foot Slievemore, the island’s highest summit. At its base is the Deserted Village, a settlement of 80 ruined one-room stone houses, abandoned since the 1845 famine. At the far westerly corner of the island are the 2,257-foot-high Croaghan Sea Cliffs, the third highest in Europe---and Keem Beach, a magnificent bone-white sandy bay beneath the shoulders of two enormous lush mountains.

Cleggan is the ferry port for this stark and unsettlingly beautiful outpost of Connemara. The island is a hiker's paradise, with loop routes that lead to a plethora of fine sandy beaches by the Atlantic's pristine water. Just 5 km (3 miles) by 3 km (2 miles), it was once a stronghold of the pirate queen Grainne O'Malley, and the crumbling ruin of a Cromwellian barracks is a stark reminder for visitors of the clergy held captive by troops before they were shipped afar. The island is now a holiday retreat dotted with small pubs and inns for those who want quiet time. The ferry costs €25 round-trip for an adult.

Dog's Bay Beach lies back-to-back with Gurteen Beach, forming a tombolo that juts out into the ocean. Unlike other local limestone beaches, Dog's Bay's brilliant white sand was formed from seashells, and its horseshoe shape stretches for a mile along the Connemara coast. Its clear, blue water is sheltered from currents, making it popular with swimmers and kitesurfers. Amenities: none. Best for: swimming; water sports; walking.

On a clear day you can see the dramatic sea stack at Downpatrick Head in the distance from the Céide Fields Visitor Centre. It is worth getting closer. Wild Atlantic Way signposts lead you to a gravel car park a short walk across rough grass from the cliffs. Keep a tight hold on your kids: the unfenced cliffs rise 126 feet above the sea, and the wind can be strong. The sea stack, known in Irish as Dun Briste (the Broken Fort) is 262 feet offshore and rises to a height of about 164 feet. The sea has undermined the headland and spouts up to great heights through impressive blowholes, which are fenced off for safety. The sea stack was inhabited until the 14th century when nature rendered it an island. In May and June, the cliffs are covered in sea pinks and nesting seabirds.