Kildavnet-Castle-Achill-Island-Co-Mayo-02.JPG
Kildavnet-Castle-Achill-Island-Co-Mayo-02.JPG Gareth McCormack/garethmccormack.com, Tourism Ireland

Inishbiggle (Inis Bigil) – Island of the Fasting

📍 Inishbiggle, Mayo

🏛️ Attraction

Last updated: 28 April 2026

Overview

Wild Nephin National Park, Co Mayo
Wild Nephin National Park, Co Mayo Courtesy Christian McLeod

Inishbiggle (Irish: Inis Bigil, meaning “island of the fasting”) sits in the Bullsmouth Channel between the northeast tip of Achill Island and the mainland at Ballycroy. At just 2.6 km², the island is a living snapshot of West Mayo’s traditional way of life – a close‑knit community that still farms, fishes and picks winkles using methods passed down through generations. The landscape is dominated by low‑lying pastures, rugged coastline and panoramic views that sweep across the Atlantic and the surrounding islands. Visitors are drawn by the island’s tranquil atmosphere, its unique bilingual (Irish‑English) and Protestant‑Gaeltacht heritage, and the chance to walk a well‑marked 4 km loop that showcases both natural beauty and cultural landmarks.

History & Heritage

Cong Abbey, Co Mayo
Cong Abbey, Co Mayo Courtesy Joyce Country and Western Lakes Geopark

Inishbiggle has long been a farming and fishing settlement. Sheep and cattle rearing remain the backbone of the local economy, while small‑scale fishing – once famed for oyster dredging – still supplies fresh catches to nearby markets. The island once hosted a school and a post office, both now closed, reflecting a steady decline in population: from a few dozen residents a decade ago to just eight people recorded in the 2023 census.

A distinctive feature of Inishbiggle is its dual identity as a Gaeltacht (Irish‑speaking) area and a Protestant community – a rarity in the Republic of Ireland. The island’s historic Holy Trinity Church, a modest Protestant chapel dating from the early 19th century, stands as a visual reminder of this blend. The church is accessible from both ferry terminals and holds occasional summer services, offering a glimpse of the island’s unique religious heritage.

In the late 1990s a proposal to build a cable‑car link across the Bullsmouth Channel sparked fierce local opposition. Mayo County Council denied planning permission, citing visual intrusion, traffic concerns and potential devaluation of nearby homes. The idea was abandoned, leaving the island accessible only by boat.

What to See & Do

Inishbiggle Loop Walk

The island’s main attraction is the Inishbiggle Loop Walk, a 4 km circuit that starts at the pier in Bullsmouth (Achill side) and at Gubnadoogha (Ballycroy side). The route meanders along coastal paths, through low‑lying fields and past historic stone walls, offering uninterrupted vistas of the Atlantic, Achill Island and the rugged Mayo coastline. Highlights include:

  • Holy Trinity Church – a brief stop to view the historic chapel and its graveyard.
  • Traditional thatched cottages – scattered across the fields, illustrating island architecture.
  • Rock‑pool zones – ideal for winkle picking at low tide.

The walk is well‑marked and suitable for most fitness levels, though some sections are uneven and may be slippery after rain.

Wildlife & Natural Highlights

Mulranny Beach, Co Mayo
Mulranny Beach, Co Mayo Courtesy Christian McLeod

The surrounding waters are rich in marine life. Keen observers may glimpse seals, porpoises and a variety of seabirds such as guillemots, razorbills and the occasional puffin during the summer months. The shoreline is dotted with rock pools perfect for winkle picking, a pastime still enjoyed by locals and visitors alike.

Inis Bigil Festival

Every August Bank Holiday weekend, the Inis Bigil Festival brings music, dance and local crafts to the island. The event celebrates the island’s heritage and provides a rare opportunity to mingle with residents, sample home‑cooked seafood and enjoy impromptu sessions of Irish‑language storytelling.

Cultural Touchstones

Visitors can explore the remnants of the former schoolhouse and post office, now silent markers of a once‑bustling community. The island’s bilingual signage and occasional Protestant services offer insight into its unique cultural tapestry.

Practical Information

Getting There

Inishbiggle is accessible only by boat. Two regular ferry services operate during the fair‑weather season:

RouteDeparture PointOperatorPhone
Ballycroy (mainland)Doran’s Point, BallycroyMichael Leneghan+353 87 1269618
Achill IslandBullsmouth, DooniverJoe O’Malley+353 86 0612482

The crossing takes roughly ten minutes in a traditional currach when currents are calm. In winter, the Bullsmouth Channel’s strong and unpredictable currents can suspend service; the island has a helipad for emergency access.

Facilities

The island has no permanent shops, cafés or accommodation; visitors should bring food, water and any required supplies. Restrooms are available at the ferry piers. The loop walk is well‑marked and suitable for most fitness levels, though some sections are uneven.

Accommodation & Services

There are no hotels or guesthouses on Inishbiggle. Day‑trippers typically return to Achill Island or Ballycroy for meals and overnight stays. If you plan a longer visit, consider staying in nearby Ballycroy Village or on Achill Island.

Timing & Seasonal Notes

Ferry schedules vary with daylight and weather. Summer services run multiple times daily, while winter runs are limited and may be cancelled without notice. It is advisable to confirm the latest timetable directly with the ferry operators before departure.

Accessibility

The island’s terrain is natural and uneven; there are no wheelchair‑accessible paths. However, the ferry vessels are equipped with basic boarding assistance for those with limited mobility.

Safety

Strong currents can make the channel hazardous, especially after storms. Visitors should heed the ferry operator’s safety briefings and avoid attempting to swim across the channel.

Nearby Attractions

While on Inishbiggle, consider a short trip to the mainland to explore Ballycroy National Park, home to the expansive Wild Nephin forest and a network of walking trails. The neighbouring Achill Island offers additional coastal walks, historic sites and the famous Keem Bay.

Additional Resources


Inishbiggle offers a rare glimpse into a living Irish island community where tradition, language and landscape intertwine. Whether you’re tracing the 4 km coastal loop, joining the August festival, or simply soaking in the sweeping Atlantic panoramas, the island promises a quiet, authentic escape from the mainland hustle.