Day 1: Riverfront to Alfama
Begin under the arcades of Praça do Comércio, then drift uphill into Alfama. Stop whenever the lanes open onto the Tagus - getting slightly lost is part of the route.
Lisbon for couples
Golden viewpoints, old trams, tiled lanes, and a pair of easy escapes from the city. The schedule saves the steepest climbs for cool mornings.
Day 2: Castle walls and sunset
Reach São Jorge Castle early, before tour groups fill the ramparts. Save Senhora do Monte for sunset and take a taxi uphill if your legs have already voted.
Day 3: Belém by the river
Ride west for Jerónimos Monastery and Belém Tower. Reserve the monastery, share a warm custard tart nearby, and walk the waterfront instead of stacking another museum.
Day 4: Sintra’s secret passages
Take the early train to Sintra. Pair the National Palace with Quinta da Regaleira’s gardens and initiation well; two palaces are enough for one day.
Day 5: Sea air in Cascais
Finish beside the Atlantic in Cascais. Walk the promenade, linger over seafood, and return after sunset rather than treating the town as a checklist.
When to go
April to June and September to October are the best months: warm, bright and not too crowded. July and August can be hot on Lisbon's steep streets, so keep the long walks to mornings and evenings. Winter brings rain but also cheaper stays.
Getting around
Lisbon is hilly. Alfama, the castle and the viewpoints are best done slowly, with a taxi or the historic trams for the steepest sections. A rechargeable transit card covers the Metro, trams, buses and the commuter trains. Trains to Sintra and Cascais leave from central Lisbon stations and take roughly 40 minutes.
What to book ahead
Reserve Jerónimos Monastery in advance, since it has a long queue in busy months, and check which day it is closed. For Sintra, reserve palace entry for the days you go, and start early: the first train of the day is much calmer than the one after breakfast.
How this trip is paced
The route alternates city days with outings. Sintra gets only two sights because the hills, the queues and the buses take most of the day. Cascais at the end is a rest day by the sea, so the trip finishes at an easy pace.
Common mistakes
Wearing smooth-soled shoes on the cobbles, trying to see all of Sintra in one day, and eating at the first terrace in a tourist square. A few streets up from the river, meals are often cheaper and better.
What to pack
Pack shoes with real grip: the calçada, the patterned stone pavement, is slippery when wet and in summer. A light layer is useful for evenings and the breezy coast. Bring sun protection and a refillable bottle. A small bag with a crossbody strap is practical on crowded trams, where pickpockets operate.
Food worth planning around
Portuguese food is simple and strong on seafood. Look for grilled fish, bacalhau in its many forms and the custard tart, pastel de nata, which is best warm from a bakery. Many places serve a fixed lunch menu called prato do dia, which is the better value. Small restaurants often close on Sundays or Mondays, so check before you go. Dinner usually starts later than in northern Europe.
Who this trip suits
The plan suits couples who like slow walks, viewpoints and a relaxed pace. Lisbon is steep, so it is harder for anyone with knee or mobility problems. In that case use the Metro, taxis and the lift routes, and skip some of the Alfama climbs.
Make it shorter or longer
For three days, keep Alfama, Belém and one day trip to Sintra. For more time, add Évora or the beaches south of the river, both of which suit a slower day. Do not cram Sintra and Cascais into the same day.
Before you go
Check entry rules for your passport and the current opening days of Jerónimos Monastery and the Sintra palaces. Confirm tram and train timetables on the day, because services change. Keep a small amount of cash for coffee stops and small shops.
If it rains
Rain makes the calçada slippery, so slow down and keep to the wider streets. Good indoor swaps are the Gulbenkian Museum, the Tile Museum (Museu Nacional do Azulejo) and a long lunch in the Time Out Market or a quiet tasca. Sintra is often foggy and damp, so move it to a clearer day rather than going in poor weather.
Small details that help
The viewpoints, or miradouros, are best at the start and end of the day, and many have a small kiosk for a drink. Trams on popular routes fill up, so walk uphill and ride down. Tipping is modest and often rounded up. Dinner reservations help on weekends, since small restaurants have few tables.
Make it your trip
Add the full plan, choose your dates, then reorder or remove any stop.
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