10 Not To Miss Places In Ireland

Having lived in Ireland for over 35 years, I can confidently say that some of the country’s most remarkable destinations never make it into the glossy pages of typical tourist brochures. So, I’ve put together a handpicked list of hidden gems and awe-inspiring places that often go unnoticed — but absolutely deserve your attention.

This article is designed to give you comprehensive insights into Ireland’s lesser-known yet captivating travel spots. My goal? To share truly unique and beautiful locations that many visitors have likely never even heard of.

If you’re curious about more popular routes like the Dingle Peninsula or the Ring of Kerry, we’ve got a full guide covering the essentials. But if you're ready to explore the unseen wonders of Ireland, keep reading.

# The Loop Head Peninsula, County Clare

While the Loop Head Lighthouse is a well-known attraction, the real magic lies in the cliffs surrounding it — often overlooked by most tourists.

Start from the lighthouse car park and follow a sometimes-muddy trail that leads to bright white cliffs. Head left and you’ll encounter a massive sea stack; veer right, and you'll be rewarded with breathtaking views across to Kilkee.

I’ve visited five times, and it's always refreshingly quiet — a true hidden gem in County Clare. In my opinion, Loop Head is one of the best places to visit in Ireland.

# McDermott’s Castle, Lough Key, County Roscommon

Nestled on Castle Island in Lough Key, this ruined castle offers a hauntingly beautiful glimpse into Ireland’s medieval past.

The lake itself spans around 10 km and features more than 30 islands scattered through its chilly waters. McDermott’s Castle sits in ruins, yet its charm remains intact.

To learn more about how to get there and the history behind its tragic past, check out our detailed guide on McDermott’s Castle at Lough Key.

# Coumshingaun Lough, County Waterford

If you're looking for jaw-dropping views paired with a serious workout, Coumshingaun Lough is your spot.

Fair warning: this hike is not for beginners. It’s one of the most demanding trails in Ireland and requires good navigation skills. The loop takes 4–6 hours, and some sections are steep and risky.

But the reward? Views that are both thrilling and serene. One misstep could send you tumbling into the inky lake — but with caution, this adventure is unforgettable.

# Scrabo Tower, County Down

Perched above Newtownards, Scrabo Tower is a 19th-century folly offering panoramic views over Strangford Lough.

Though originally built as a decorative monument, the tower's location and striking appearance make it worth the climb. It’s situated in Scrabo Country Park, making it a great day trip for nature lovers and photographers alike.

# Ireland’s Islands

Ireland’s coastline is dotted with enchanting islands, each with its own character. While Skellig Michael and the Cliffs of Moher draw the most attention, there are others well worth exploring:

- Garnish Island (Cork)

- Arranmore Island (Donegal)

- Bere Island (Cork)

- Inishturk Island (Mayo)

- Saltee Islands (Wexford)

These lesser-known islands offer untouched landscapes and a peaceful retreat from the mainland.

# The Caves of Keash, County Sligo

Steeped in history and mystery, the Caves of Keash are believed to be over 500–800 years older than the Egyptian pyramids.

This ancient passage tomb cluster also served as early dwellings, with archaeological evidence of human and animal presence including bears and wolves. A visit here is like stepping into another time.

# Dunmore Cave, County Kilkenny

Described in old Irish texts as one of the darkest places in Ireland, Dunmore Cave has a chilling history.

In 928 AD, it was the site of a Viking massacre, where over 1,000 people reportedly lost their lives. Today, you can explore its underground chambers and learn about its shadowy past.

# Doon Fort, County Donegal

Located on a tiny island in Lough Doon, Doon Fort is a circular stone fort steeped in mystery and poetry.

Though on private land, visitors can often hire a boat to get a closer look. Once owned by the Breslin and O’Boyle families, this ancient site remains a quiet testament to Ireland’s rich past.

# Bull Rock, County Cork

Off the coast of Dursey Island, you’ll find Bull Rock, part of a trio of sea stacks known as the Cow, Bull, and Calf Rocks.

Bull Rock is especially dramatic — it looks like something straight out of Pirates of the Caribbean. Isolated and atmospheric, it’s one of the most unique natural landmarks in Ireland.

# The Inis Mór Wormhole (Poll na bPeist), Aran Islands

This natural rectangular pool on Inis Mór, often called the Wormhole or Serpent’s Lair, is carved right into the rocky coast.

Though it looks like a man-made structure, it was actually formed by natural erosion. The site is mysterious and visually stunning — a true one-of-a-kind in Irish geography.