
Wild Nephin National Park, located in County Mayo, Ireland, is a vast wilderness area offering unspoiled landscapes, rich ecology, and remote hiking adventures in one of Ireland’s last true wildernesses.
Wild Nephin National Park, formerly known as Ballycroy National Park, encompasses a vast expanse of blanket bogs, mountains, and native woodlands in northwest County Mayo. Established in 1998 and recently renamed to better reflect its untamed character, the park protects one of Europe’s largest intact blanket bog ecosystems. Its landscape is dramatic and remote, featuring the Nephin Beg mountain range, wild rivers, and expansive peatlands that support rare flora and fauna. The park’s ecology is globally important, sustaining a variety of wildlife including red deer, merlin falcons, hen harriers, and marsh fritillary butterflies. Visitors come primarily for solitude and to experience remote hiking, wildlife watching, and the tranquility of pristine wilderness. Key landmarks include Slieve Carr, one of Ireland’s highest peaks, and the Brandon River with its wild salmon and trout. The park offers several marked trails but also places a strong emphasis on low-impact, self-reliant exploration, so visitors should be well-prepared. The visitor center at Ballycroy village offers interpretive exhibits and essential info. Wild Nephin appeals especially to hikers, birdwatchers, and nature lovers seeking rugged, unspoiled landscapes far from Ireland’s busier tourist sites. Its preservation helps maintain important peat bog habitats and cultural heritage tied to traditional farming in this remote region.
Nephin Beg Mountain Range – remote and rugged peaks offering expansive views
Extensive blanket bog ecosystem – one of Europe’s most intact peatland habitats
Brandon River – renowned for wild salmon and trout fishing opportunities
Slieve Carr summit – among Ireland’s highest and most isolated mountains
One of the largest intact blanket bog ecosystems in Europe, critical for carbon storage and supporting specialized plant species.
A series of remote rugged peaks offering challenging hiking and panoramic views across western Mayo.
A pristine river habitat famed for salmon and trout fishing amidst a wild, unspoiled landscape.