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Protected Coastal Bay Area · Mayo

Clew Bay

Clew Bay is a stunning coastal bay on the west coast of Ireland, renowned for its scenic islands, rich marine life, and outdoor recreational opportunities such as kayaking, hiking, and wildlife watching.

Protected Coastal Bay AreaApprox. 15,000 acres (marine and coastal habitats)4+ Trails

Designation

Protected Coastal Bay Area

Total Wilderness Area

Approx. 15,000 acres (marine and coastal habitats)

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Clew Bay

Clew Bay is a stunning coastal bay on the west coast of Ireland, renowned for its scenic islands, rich marine life, and outdoor recreational opportunities such as kayaking, hiking, and wildlife watching.

Wilderness Landscape & Natural Heritage

Clew Bay, located on the west coast of County Mayo, Ireland, is a picturesque bay famous for its abundance of small islands—over 100 of varying sizes—offering a unique coastal landscape rich in natural and cultural heritage. The bay stretches approximately 22 km across and opens into the Atlantic Ocean. Its geography includes sandy beaches, rocky shorelines, and a complex archipelago famously associated with Grace O'Malley, the legendary 16th-century Irish pirate queen who used the bay's islands as her stronghold. The ecology of Clew Bay features diverse marine habitats supporting species such as seals, dolphins, otters, and numerous seabirds, making it a hotspot for wildlife enthusiasts and bird watchers. The surrounding region also includes several protected areas and nature reserves. Recreational activities in Clew Bay emphasize water sports like kayaking and sailing, with many guided tours exploring the islands and coastal caves. Hiking opportunities exist along the bay’s shores, notably around the town of Westport, a popular base for visitors. Historical landmarks include Aughnanure Castle near the bay and remnants of ancient settlements scattered on some of the islands. Visitors are drawn to the bay’s blend of natural beauty, wildlife, and cultural stories, making it a cherished destination for outdoor adventures and scenic exploration in Ireland’s rugged west. The bay’s access points, including Westport, provide visitor facilities and connections to trails and watercraft rental services.

Field Guide · Protected Coastal Bay Area
Adventure Destinations

Notable Destinations Near Clew Bay

Scenic viewpoints, outdoor landmarks, and notable points of interest within 30 miles.

Discover Achill Island★ 8.5⌖ 13 miScenic Exploration
Achill Island

Discover Achill Island

Discover Achill Island located in County Mayo, Ireland. Known for its dramatic coastline and cultural heritage, it offers scenic exploration, hiking, and snorkeling. Best visited in spring and fall, it's perfect for adventure seekers looking for tranquility.

Scenic ExplorationView Details→
Connemara's Natural Majesty★ 8.4⌖ 24 miHiking
Connemara National Park

Connemara's Natural Majesty

Explore Connemara National Park near Galway, Ireland, offering diverse hiking trails with wildlife viewing. With its rugged landscapes and stunning vistas, this park is ideal for nature lovers. Visit during spring and fall for a quieter experience.

Majestic Peaks of Benwiskin★ 7.8⌖ 56 miHiking
Benwiskin

Majestic Peaks of Benwiskin

Explore the Majestic Peaks of Benwiskin in Sligo, Ireland. Known for its moderate trails and panoramic vistas, this mountain peak is a photographer's delight. Ideal for those seeking tranquility and a connection with nature.

Majestic Lands: Benbulbin, County Sligo★ 9.1⌖ 61 miHiking
Benbulbin

Majestic Lands: Benbulbin, County Sligo

Explore Benbulbin’s iconic rock formations in County Sligo. This moderate trail is renowned for stunning vistas and rich folklore, attracting adventure seekers and photographers alike. Best visited in spring and fall for mild weather and breathtaking views.

Cliffs of Moher, Ireland★ 9.5⌖ 64 miHiking
Cliffs of Moher

Cliffs of Moher, Ireland

Explore the iconic Cliffs of Moher in County Clare, Ireland. This scenic viewpoint offers breathtaking Atlantic views and is ideal for hiking and birdwatching. Visit during spring or fall for milder weather and fewer crowds. Not wheelchair accessible; watch for steep drop-offs.

Majestic Cliffs of Moher: A Natural Marvel★ 9.2⌖ 64 miHiking
Burren and Cliffs of Moher UNESCO Global Geopark

Majestic Cliffs of Moher: A Natural Marvel

Explore the Cliffs of Moher in County Clare, Ireland, featuring striking views over the Atlantic. Reachable via drive-in. Visit in spring for flowering orchids and bird watching. Sea kayaking offers a unique perspective. Generally busy in summer.

Key Wilderness Highlights

✦ The Clew Bay Islands Archipelago with over 100 distinctive islands✦ Rich marine biodiversity including frequent seal and dolphin sightings✦ Historic Grace O'Malley heritage sites linked to Ireland’s pirate queen✦ Scenic coastal kayaking routes around Clare Island and Inishturk
Wilderness Recreation

Outdoor Adventures in Clew Bay

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Hiking

Available in Clew Bay
Park Recreation

Kayaking

Available in Clew Bay
Park Recreation

Wildlife Viewing

Available in Clew Bay
Park Recreation

Birdwatching

Available in Clew Bay
Park Recreation

Fishing

Available in Clew Bay
Park Recreation

Sailing

Available in Clew Bay
Park Recreation

Photography

Available in Clew Bay
Park Recreation

Beachcombing

Available in Clew Bay
Park Recreation

Historical Tours

Available in Clew Bay
Park Recreation

Scenic Drives

Available in Clew Bay
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Clew Bay.

Passes & Fees

Entrance Requirements & Interagency Passes

Free public access, permits required for certain protected nature reserves or commercial activities

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Wilderness Stays

Camping & Overnight Stays in Clew Bay

Frontcountry developed campgrounds, backcountry wilderness permit guidelines, and starry-night camping advice.

Westport Camping and Caravanning Club Site

Located near Westport town, offering full facilities and easy access to Clew Bay walks and kayaking rental points.

Mulranny Caravan & Camping Park

Set on the shores of Clew Bay, ideal for beach access and hiking in adjoining nature reserves.

Adventure Basecamps

Gateway Towns Near Clew Bay

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Westport, County Mayo
⌖ 9.7 mi away
Gateway Basecamp

Westport, County Mayo

Westport in County Mayo is a charming coastal town perfect for hikers, cyclists, and surfers. Explore the majestic Croagh Patrick, paddle through Clew Bay, or bike the scenic Great Western Greenway.

Spring and SummerExplore Town
Louisburgh, County Mayo
⌖ 8.8 mi away
Gateway Basecamp

Louisburgh, County Mayo

Louisburgh offers wild Atlantic adventures from Croagh Patrick hikes to sea kayaking and surfing on stunning beaches. Its rugged mountains, coastal waters, and peaceful town make it ideal for outdoor enthusiasts seeking authentic Irish wilderness.

Late Spring to Early AutumnExplore Town
Mulranny, County Mayo, Ireland
⌖ 7.0 mi away
Gateway Basecamp

Mulranny, County Mayo, Ireland

Mulranny is a peaceful coastal village in County Mayo offering incredible hiking, cycling, and paddling along the scenic Great Western Greenway and Clew Bay. Ideal for outdoor lovers seeking rugged beauty and tranquil waters.

Late Spring to Early AutumnExplore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Clew Bay

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

12 bookable experiences

Availability, pricing, meeting details, and fulfillment are provided by the applicable operator or booking partner.