Siobhán O'Sullivan

Siobhán grew up in Cahersiveen, just across the water from Valentia Island. She's spent her whole life around the region's slate mining heritage and maritime history. That local knowledge informs everything she writes about island trails — it's not just academic, it's personal.

After completing her BSc in Environmental Management at University College Cork in 2010, she initially worked with the Irish Wildlife Trust. Her focus was conservation and habitat management, but something shifted in 2013. Her mother suffered a stroke, and suddenly the question of which local trails were actually accessible became urgent and personal. Rather than just accepting the lack of clear information, she started systematically evaluating walking routes in her own area.

That investigation became her life's work. She pursued postgraduate studies in Accessible Tourism at Waterford Institute of Technology, then spent the next decade building expertise in adaptive trail design, accessibility assessment, and inclusive outdoor recreation. The work is rigorous — every trail she writes about has been walked multiple times, measured, tested with older adults, and evaluated against real-world accessibility standards.

Her approach is different from typical trail guides. She doesn't just describe what's there — she tells you exactly how steep each section is, where the rest points are, what the surface feels like, and whether it's genuinely walkable for someone with mobility challenges. She's conducted over 200 field assessments across Kerry. She's collaborated with Kerry County Council on waymarking improvements since 2016. Her work has directly influenced accessibility standards across southwest Ireland.

What drives her is the gap between "technically accessible" and "actually walkable." Most trail guides miss that distinction. A path might technically meet accessibility standards but still be genuinely difficult for older walkers — rough surfaces, unclear signage, no shelter, or rest points in the wrong places. She's spent years learning to spot those gaps. She interviews older walkers. She tests routes in different weather conditions. She measures gradients and surface consistency. She doesn't theorize about accessibility — she tests it.

Valentia Island holds special significance in her work. The lighthouse loop and slate quarry heritage paths represent something she's spent her career seeking: the intersection where genuine heritage significance, manageable distances, and authentic accessibility actually meet. Those trails aren't watered down or oversimplified — they're just well-designed for people who want to walk without exhaustion or risk.