Nerissa Martinez

Nerissa Martinez

Modified & Updated: 24 Jan 2024


Lough Corrib, located in the heart of County Galway, Ireland, is a captivating and enigmatic body of water that holds countless secrets within its depths. From its stunning natural beauty to its rich historical significance, this expansive lake has fascinated locals and tourists alike for centuries.

With a surface area of approximately 176 square kilometers, Lough Corrib is the largest lake in the Republic of Ireland. It is renowned for its crystal-clear waters, picturesque islands, and diverse wildlife. But beyond its outward charm, Lough Corrib hides a multitude of intriguing facts waiting to be discovered.

In this article, we will delve into the mysteries of Lough Corrib and explore 15 enigmatic facts that make this natural wonder even more fascinating. So, join us as we embark on a journey to uncover the secrets of Lough Corrib, from its mythical tales to its hidden underwater treasures.

Table of Contents

The Largest Lake in the Republic of Ireland

Lough Corrib, located in County Galway, is the largest lake in the Republic of Ireland. With a surface area of approximately 176 square kilometers, it is a significant natural landmark in the country.

Ancient Mystery Surrounding Its Name

The origins of the name “Lough Corrib” remain a mystery. Some believe it comes from the Irish word “Coirribh,” meaning “large circular hollow,” while others suggest it is derived from “Corr Abhainn,” which translates to “rounded hills near a river.” The true meaning behind the name continues to intrigue historians and linguists.

Home to Over 365 Islands

Lough Corrib boasts an impressive collection of over 365 islands, each with its own unique character. These islands range in size and provide shelter for various bird species, making it a paradise for birdwatchers and nature enthusiasts.

A Wealth of Fish Species

The lake is renowned for its diverse range of fish species, including Atlantic salmon, trout, pike, perch, and bream. Anglers from around the world flock to Lough Corrib for its excellent fishing opportunities and challenging sport.

Steeped in Myth and Legend

According to local legends, Lough Corrib is home to mythical creatures, such as mermaids and the famous Half-Fish, Half-Human Gillaroo. These tales have been passed down through generations, adding an air of mystery and enchantment to the lake.

Ancient Burial Grounds

On some of the islands within Lough Corrib, remnants of ancient burial grounds have been discovered. These burial sites offer a glimpse into the rich history and ancient civilizations that once thrived in the surrounding area.

Beautifully Preserved Stone Forts

Several islands in Lough Corrib are adorned with beautifully preserved stone forts, providing a window into the region’s ancient past. These forts, such as Inchagoill Island’s 5th-century monastery, are a testament to the skilled craftsmanship of early settlers.

Inspiration for Literary Works

Lough Corrib has served as a muse for many renowned writers and poets throughout history. Its serene beauty and mystical charm have inspired creative works, including the poetry of William Butler Yeats and the novels of Walter Macken.

Home to Rare and Endangered Species

The lake and its surrounding habitats are home to various rare and endangered species. The Corrib Mask Fisheries’ Protection Association plays a crucial role in preserving the lake’s ecosystem, ensuring the survival of these unique and delicate organisms.

Hosts Sailing and Rowing Regattas

Every summer, Lough Corrib comes alive with exciting sailing and rowing regattas. Competitors from all over gather to showcase their skills and enjoy the thrill of racing across the scenic waters of the lake.

A Haven for Water Sports Enthusiasts

With its wide expanse of open water, Lough Corrib is a haven for water sports enthusiasts. Activities such as kayaking, windsurfing, and paddleboarding can be enjoyed against the backdrop of stunning landscapes and breathtaking sunsets.

Rich Cultural Heritage

The area surrounding Lough Corrib is steeped in a rich cultural heritage. From ancient stone circles and medieval castles to traditional Irish music and dance, visitors can immerse themselves in the vibrant history and traditions of the region.

Source of Freshwater Supply

Lough Corrib serves as a vital source of freshwater for the surrounding communities. Its pristine waters contribute to the nourishment and sustenance of plants, animals, and humans alike, making it a crucial natural resource.

A Picturesque Tourist Destination

Lough Corrib’s stunning natural beauty and captivating history make it a popular tourist destination. Visitors flock to its shores to explore the islands, engage in outdoor activities, and immerse themselves in the allure of this enchanting lake.

A Gateway to Connemara

Lough Corrib acts as a gateway to the stunning Connemara region. The lake’s proximity to Connemara National Park, the Twelve Bens mountain range, and the charming villages of Clifden and Cong makes it an ideal starting point for exploring this picturesque part of Ireland.


In conclusion, Lough Corrib is a truly enigmatic and mesmerizing natural wonder. Its rich history, diverse wildlife, and breathtaking beauty make it a must-visit destination for nature enthusiasts and adventure seekers alike. Whether you’re interested in exploring its mysterious islands, fishing for its renowned salmon and trout, or simply enjoying a peaceful boat ride on its shimmering blue waters, Lough Corrib offers something for everyone. Its sheer size, geological significance, and cultural importance make it a truly unique and captivating location in the heart of Ireland. So, plan your visit to Lough Corrib and embark on an unforgettable journey through its enigmatic charms.


1. How big is Lough Corrib?

Lough Corrib is the second-largest lake in Ireland, covering an astonishing area of approximately 176 square kilometers.

2. What is the significance of the islands in Lough Corrib?

Lough Corrib is home to over 365 islands, each with its own fascinating history and legends. These islands have played a crucial role in the region’s cultural heritage and provide a sanctuary for wildlife.

3. Can I go fishing in Lough Corrib?

Absolutely! Lough Corrib is renowned for its excellent fishing opportunities. It is considered one of Europe’s premier angling destinations, offering abundant salmon and trout for avid anglers.

4. Are there any historical sites near Lough Corrib?

Yes, there are several historical sites in close proximity to Lough Corrib. The most notable one is the ancient and impressive Ashford Castle, which dates back to the 13th century.

5. Can I take a boat ride on Lough Corrib?

Yes, there are various boat tours and cruises available for visitors to explore the stunning beauty of Lough Corrib. It’s a fantastic way to experience the lake’s serenity and marvel at its picturesque surroundings.

6. Is Lough Corrib a popular tourist attraction?

Yes, Lough Corrib attracts visitors from all over the world who come to witness its natural splendor and engage in various outdoor activities. It is considered one of Ireland’s hidden gems and is a favorite among nature lovers.

7. What is the best time to visit Lough Corrib?

The best time to visit Lough Corrib is during the summer months, from May to September. The weather is pleasant, and the lake shines under the warm sunlight, offering ideal conditions for outdoor exploration and water-based activities.