Mutton Island Causeway Travel Guide
Free Guide: Walk the Mutton Island Causeway for unique coastal views and a surprising juxtaposition of nature and industry near Galway City, Ireland.
A brief summary of Mutton Island Causeway
Walk the Mutton Island Causeway for unique coastal views and a surprising juxtaposition of nature and industry near Galway City, Ireland.
The Mutton Island Causeway offers a unique walking experience connecting mainland Galway to Mutton Island. Enjoy scenic views of Salthill and Galway Bay, but be aware of the island's modern purpose as a sewage treatment plant.
Opening hours
- Every dayOpen 24 hours
Opening hours as listed on the venue’s Google Business Profile. Hours can change for services and special events, so check with the venue before you go.
- Address
- Memtwerge
Getting there
Walking
Public Transport
Discover more about Mutton Island Causeway
Overview
The Mutton Island Causeway provides a distinctive blend of natural beauty and industrial function. This man-made path extends from the mainland near Galway City to Mutton Island, offering walkers, runners, and cyclists a chance to immerse themselves in the coastal scenery. As you stroll along the causeway, you'll be treated to panoramic views of Galway Bay, the seaside resort of Salthill, and the distant Burren.Historically, Mutton Island has a rich past, with tales of shipwrecks and smugglers. A fort once stood on the island, guarding the entrance to Galway Harbour. Today, the island is home to a modern sewage treatment plant, a fact that might surprise some visitors. While public access to the island is restricted due to the facility, the causeway remains open, allowing you to get close enough to appreciate the island's unique character.Despite its unusual function, the Mutton Island Causeway is a popular spot for locals and tourists alike. The sea breeze, the sound of crashing waves, and the open sky create a refreshing and invigorating atmosphere. Keep an eye out for local wildlife, including grey seals and various seabirds. The causeway is particularly stunning at sunset, when the sky is painted with vibrant colors. Be mindful that strong winds and occasional odors from the treatment plant can affect the experience, so it's best to visit on a calm day.
Evendo Review Centre
Guest reviews
Explore Mutton Island Causeway on the map
A handpicked selection of must-see spots near Mutton Island Causeway, mapped for you.
Get your free copy of our complete guide to Mutton Island Causeway, delivered straight to you.
Everything on this page, from opening hours and how to get there to Eve’s tips and the best time to go, in one PDF you can read offline, print or share.
Already have an account? Sign in
Your Mutton Island Causeway guide is ready.
We'll send it to · Not you? Sign out

Getting your guide ready…
We are putting together a fresh copy of the Mutton Island Causeway guide. This can take up to a minute.
This can take a few moments. If your browser asks, choose Allow so the download can start. You'll find the guide in your Downloads folder.
Nothing happened? Download it again
Sorry, the guide is taking longer than usual. Please try again in a minute, or get it by email instead.
Other nearby places you may find interesting
The closest places of the same kind, if this one is not quite what you had in mind.
-
Galway Atlantaquaria Explore Ireland's underwater world at Galway Atlantaquaria: native species, interactive exhibits, and ocean conservation on the Wild Atlantic Way. -
Merlin Castle Explore the historic ruins of Merlin Castle, a medieval tower house nestled in the scenic Merlin Woods of Galway. -
Hall of the Red Earl Uncover the medieval past at the Hall of the Red Earl, a historical landmark in Galway showcasing captivating archaeological artifacts. -
Nora Barnacle's House Step into the world of Nora Barnacle, muse to James Joyce, at her charming childhood home in the heart of Galway City. -
Aughnanure Castle Discover Aughnanure Castle: A 16th-century O'Flaherty stronghold with a double bawn, banqueting hall, and stunning Galway scenery.
Swipe for more places
More to explore near Mutton Island Causeway
Do you manage this location?
Take control to get all the benefits, like improved information, better appearance, and stronger visibility across AI-powered discovery.
Explore more

Explore more of County Galway
Discover County Galway: A blend of stunning landscapes, vibrant culture, and rich history on Ireland's breathtaking west coast.
Explore County Galway
Explore more of Ireland
Discover Ireland: A land of enchanting landscapes, rich history, and vibrant culture, where every corner tells a story and every visit feels like coming home.
Explore Ireland