After landing, take the metro red line from the airport to Alameda station, then switch to the green line towards Cais do Sodré, exiting at Rossio station; the hotel is a 10-minute walk away.
Take tram 15 for free with your Lisboa Card to Belém and visit Jerónimos Monastery and Belém Tower (open 10am–5:30pm and 10am–6:30pm), both included with your card.
Take a taxi or Uber to Lisbon’s modern district and explore the Oceanário aquarium, open 10am–8pm; the Lisboa Card is no longer valid for transport on this day.