Visit the historic Old Library and see the illuminated Book of Kells; a compact, iconic Dublin cultural stop (books/ticketed). Typical opening 9:30am–5:00pm; book ahead to skip lines.
Powerful guided tour of the historic prison important to Ireland’s independence story; tours typically run from mid-morning through afternoon — reserve in advance.
Interactive exhibition on brewing with panoramic Gravity Bar views over Dublin; open generally 10:00am–5:00pm (evening hours vary), best booked in advance.
See craftsmen make Waterford crystal and visit the factory shop; demonstrations and museum displays typically run during business hours (approx 9:30–17:00).
Irish Rail route to Cork, journey typically ~2h–2h30 depending on connection; public-transport efficient and scenic through the south coast countryside.
Victorian mansion, craft shops, and lakeside gardens inside Killarney National Park; usually open ~9:30–17:30 — buses from Killarney town run regularly.
Wildlife boat trips to see dolphins and seals — tours typically run mid-morning and afternoon (approx 1.5–2h), subject to sea/weather conditions; book in advance in high season.
Breakfast in Killarney then join a public coach day tour (Killarney-based operators) for the Ring of Kerry scenic circuit; tours usually depart around 9:00am and return late afternoon.
If you need to head to Cork or continue travel, take the evening Irish Rail service (typical journey ~1h40m); check schedules and book tickets in advance.
Final Irish meal in your chosen town — pick a riverside or town-center restaurant to celebrate the trip; late-evening opening times vary so reserve ahead.