For all your walking needs the Local Town Council provides this excellent resource: Walk Killarney

In general though the most common areas for walking for tourist and local alike are to be found in Killarney National Park be it around Ross Castle and Island, through The Killarney Estate and its Cherry Tree Lane, The Knockreer Estate and along The Deenagh River, Muckross House and Gardens, in and around Muckross Abbey for a short interesting stroll, up to Torc Waterfall just a short rise off the road, or down to The Dinis Cottage and around The Old Weir Bridge.