Two-Day Dublin Itinerary Using Hop-On Hop-Off

Day 1 — Core city

• Trinity, Grafton Street, St. Stephen's Green
• Dublin Castle, Chester Beatty Library
• Evening in Temple Bar

Day 2 — Culture & parks

• Morning: Kilmainham Gaol
• Afternoon: Phoenix Park and Dublin Zoo (or IMMA)
• Sunset: River Liffey walk and Custom House photos

Tip: Use the second day to revisit any favorite stop with more time.