The ferry from Rossaveel to Inishmore is the shortest crossing and takes approximately 40mins from the ferry terminal in Rossaveel to Kilronan Pier on Inishmore.

The shortest and most efficient ferry route to Inishmore (Inis Mór), the largest of the Aran Islands, is from Rossaveel (Ros a' Mhíl) in Connemara, County Galway. Operated by Aran Island Ferries, this crossing takes approximately 40 minutes. As of 2026, this remains the primary year-round link to the island, with multiple daily sailings. While you can also take a ferry from Doolin in County Clare (famous for its proximity to the Cliffs of Moher), that journey typically takes about 90 minutes and is highly seasonal, often suspended during the rougher winter months. For those traveling from Galway City, most ferry companies provide a dedicated shuttle bus that takes you from the city center to the Rossaveel pier in about an hour, aligning perfectly with the ferry departure times. The Rossaveel route is favored by locals and tourists alike for its speed and its ability to handle larger, more stable vessels that provide a smoother ride across the North Atlantic waters of Galway Bay.