Top 16 free things to do and attractions to see in Lisbon

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Free things to do in Lisbon: explore the best of the city without spending a dime

Planning a trip to Lisbon but don’t want to break the bank? Good news—you absolutely don’t have to. The Portuguese capital is one of those rare cities that gives generously to its visitors, as there are all sorts of free things to do in Lisbon. With its postcard-perfect viewpoints, vibrant local life, historical charm, and free public spaces, you can explore a lot without spending much—or anything at all.

Whether you’re on a backpacker budget or just love discovering cities beyond the usual tourist checklist, Lisbon is full of surprises that cost nothing.

Read on for our list of free things to do in Lisbon!

Why Visit Lisbon?

Lisbon is one of Europe’s most affordable capital cities, and it doesn’t compromise on anything. From cobbled streets lined with pastel buildings to ancient ruins, buzzing markets, and peaceful gardens, the city feels like a living, breathing storybook that nobody should miss.

Its unique mix of history, coastal beauty, vibrant neighbourhoods, and soulful music (hello, Fado!) makes it a must-visit—especially if you’re looking for high value without high prices.

Plus, Portugal in general is known to be one of the cheapest countries in Western Europe. So if you’re planning a Euro trip and keeping an eye on costs, Lisbon should definitely be on your list.

Top Free Attractions in Lisbon

1. Belém Tower

When you’re in Lisbon, one place you just have to check out is the Belém Tower. It’s not just another pretty building—it’s actually a UNESCO World Heritage Site and is one of the most iconic landmarks in all of Portugal. The tower’s over 500 years old and was built in this intricate Manueline style, which is basically Portuguese architecture at its most extra.

Why go: This iconic 16th-century tower sits right by the Tagus River and looks straight out of a fairy tale. While entering the tower has a fee, walking around it and enjoying the river views is totally free. If you want to go inside, you can buy Belém Tower tickets online.
How to get there: Just hop on a City Sightseeing Lisbon bus, and it’s only a 3-minute walk from stop 9 on the Red Route.
Nearby: You’ll find Jerónimos Monastery (free to EU citizens on Sundays), MAAT Museum, and the famous Pastéis de Belém bakery for those with a sweet tooth.

2. Santa Luzia Viewpoint

The Santa Luzia Viewpoint in Lisbon—what a vibe! If you’re into dreamy views and charming spots that feel straight out of a postcard, this is the place. It’s tucked away in the Alfama district, and the second you get there, you’re hit with this stunning panorama of red-tiled rooftops.

The best part? There’s this gorgeous terrace covered in bougainvillaea and azulejo tiles (those pretty blue and white ones), making it the perfect place to just pause, breathe and take it all in.

Why go: Hands down one of the most romantic spots in the city. This tiled terrace overlooks the Alfama district and the river.
Best time to visit: Early morning or sunset for that golden glow.
How to get there: Hop on the City Sightseeing Green Route, get a lift up the hill, hop off at stop 4 (Castelo San Jorge), and it’s a quick 4-minute walk!
Nearby: Alfama’s winding streets, Sé Cathedral and hidden Fado cafes.

3. São Jorge Castle

São Jorge Castle—even if you don’t go inside, the outside views are totally worth the trip.

Perched high on a hill in the Alfama district, the castle itself is majestic with its ancient walls, towers and flags fluttering in the breeze. But honestly, it’s the views from the outside that steal the show.

Why go: The castle itself has an entrance fee, but the surrounding area is free to roam. You’ll still get breathtaking panoramic views of Lisbon without paying a cent. Admire the sweeping panorama of Lisbon’s red rooftops, the Tagus River, and the iconic 25 de Abril Bridge in the distance.
Best for: Photography lovers, sunset seekers and history fans.
How to get there: There is a dedicated City Sightseeing stop (Castelo San Jorge, stop 4 on our Green Route) which is just 1 minute’s walk away!

4. Estrela Garden (Jardim da Estrela)

If Lisbon had a backyard, it would be Estrela Garden. Locals call it Jardim da Estrela, and honestly, it’s a leafy little dream right in the middle of the city. It’s Lisbon’s chill-out zone—with shady paths, fountains, duck ponds, and even a cute little café where you can grab a bica (Portuguese espresso).

Why go: Perfect for a picnic, a book break, or letting kids run wild while you soak up some peace. There’s even a charming wrought-iron bandstand that hosts occasional music events.Best time to visit: Mid-morning or late afternoon when the sun’s gentle and the vibe is extra mellow.
How to get there: Hop off the City Sightseeing bus at stop 13 (Basilica da Estrela) on the Red Route and it’s a mere 2-minute walk.
Nearby: Basilica da Estrela (you have to peek inside) and some cute local cafés with seriously good pastries.

5. Praça do Comércio

Now this one? Lisbon’s main character energy. Praça do Comércio is that grand, yellow-hued square right on the riverfront that makes you feel like you just stepped into a Wes Anderson movie.

This was once the site of the royal palace (before the big earthquake of 1755). Today it’s one of the largest squares in Europe, where you’ll find open skies, seagulls, performers, and plenty of space to just be. Oh, and it’s also one of our top free things to do in Lisbon!

Why go: Massive plaza, unbeatable views of the Tagus River, and an arch you can climb for a 360° lookout moment. Free to wander, snap pics, and soak up the Lisboeta vibes.
Pro tip: Come during sunset. The whole square glows golden, and it’s chef’s kiss.
Best for: First-timers to Lisbon, architecture fans, and people-watchers.
How to get there: Take the City Sightseeing bus to stop 4 on the Red Route (Cais do Sodré), and you’re 7 minutes walk away.
Nearby: The Lisbon Story Centre, Rua Augusta Arch (yes, you can go on it), and riverside bars that make a mean sangria.

6. Tapada das Necessidades

Okay, hear me out: if Secret Garden and urban jungle had a baby, it would be Tapada das Necessidades. This place flies under most tourists’ radars (shhh, don’t tell everyone), but it’s one of Lisbon’s coolest green escapes.

A mix of wild woods, quirky greenhouses, and even a tiny abandoned palace. So take a (free!) trip off the beaten path to this mystical site with its fairy vibes

Why go: Off-the-beaten-path. Bring a book, a sketchpad or just your curious self. Bonus points if you love old-world charm with a side of overgrown beauty.
Best for: Solitude seekers, couples, and anyone needing a break from cobblestone cardio.
How to get there: From Lisbon’s port (City Sightseeing Stop 12 on the Red Route), it’s a 20-minute walk.
Nearby: Museu Nacional de Arte Antiga (National Museum of Ancient Art) and some of Lisbon’s best miradouros (viewpoints) tucked into the hills.

7. Jardim do Príncipe Real

Trendy meets tranquil—that’s Jardim do Príncipe Real. Right in the heart of one of Lisbon’s coolest neighbourhoods, this garden is like the city’s living room.

Locals lounge under a giant 150-year-old cedar tree (yes, it’s huge), sip coffee from nearby kiosks, and stroll through the organic market that pops up every Saturday. All for free!

Why go: Chill vibes, gorgeous views, and some serious shade from that umbrella-shaped cedar tree. You might even spot a peacock or two (no joke).
When to go: Saturday mornings for the farmer’s market or weekday afternoons when you just want to breathe.
How to get there: Just a 1-minute walk away from Stop 2 on the City Sightseeing Red Route, or take a stroll up from Bairro Alto.
Nearby: Concept stores, indie cafés, and Miradouro de São Pedro de Alcântara—one of the city’s best sunset spots.

Free Activities and Things to Do in Lisbon

Beyond just visiting attractions, Lisbon also offers a bunch of free things to do that’ll make your trip even more memorable. Here are some top free things to do in Lisbon that blend history, culture, nature and a little bit of magic.

8. Stroll Through Alfama District

Alfama is the oldest part of Lisbon, and it’s full of charm. Imagine tiny winding streets, colourful houses, and the smell of fresh bread in the air. You’ll hear people chatting from their balconies and maybe even some Fado music drifting through the windows.

Best for: People who love old towns, pretty views, and getting lost on purpose.
Best time to go: Morning for a more peaceful experience or evening when it’s extra magical.
How to get there: To reach Alfama using the CitySightseeing Green Route, get off at Martim Moniz (Stop 3), Castelo S. Jorge (Stop 4), or Panteão Nacional (Stop 6). These stops drop you at different entry points to Alfama’s charming, walkable streets.

9. Relax at Miradouro da Senhora do Monte

This spot has the best view in Lisbon, hands down. You can see the whole city from up here—rooftops, the river, even the castle. It’s a quiet place to sit, breathe, and enjoy the moment.

Best for: Couples, chill vibes, and sunset lovers.
Best time to go: Sunset! Take snacks and watch the sky change colour.
How to get there: It’s just a short walk away from City Sightseeing bus stop 5 (Miradouro de Graca) on the Green Route (Martim Moniz). It’s a beautiful uphill walk with amazing views.

10. Walk Along the Tagus River

There’s a beautiful path along the river, starting at the main square and going all the way to Belém. You’ll see boats, cafes, street performers, and sometimes even roller skaters zooming by.

Best for: Walkers, couples, and people who love a good view.
Best time to go: Late afternoon for that golden glow.

11. Visit the LX Factory

This is an old factory turned into a super cool space with shops, cafes, and amazing street art. Even if you don’t buy anything, it’s fun to look around and take pics.

Best for: Trendy people, artists, and anyone who likes funky vibes.
Best time to go: Weekdays if you like it quiet, Sundays for the market.

12. Discover the Botanical Gardens of the University of Lisbon

If you’re into plants or just want to feel like you’ve escaped the city for a bit, the Jardim Botânico is the place for you. While some botanical gardens have a fee, this one is often free. This hidden garden is full of trees, flowers, and peaceful corners.

It’s a lovely place to escape the busy city and enjoy some greenery and is one of our favourite free things to do in Lisbon.

Best for: Nature lovers, families, and people who need a quiet moment.
Best time to go: Mid-morning or late afternoon.
How to get there: Hop on the City Sightseeing Red Route and hop off at stop 2 (Principe Real) – you’re just a few minutes walk away.

13. Wander Through the Streets of Bairro Alto

By day, Bairro Alto is quiet and full of cute shops. At night, it wakes up and turns into one big party with music, people laughing, and fun all around.

Of course, if you want to have a snack or a drink in one of the many bars, it’ll cost you. But wandering around this beautiful Bairro is one of the essential free things to do in Lisbon.

Best for: Daydreamers and night owls.
Best time to go: Daytime for exploring, night-time if you’re up for a lively vibe.
How to get there: There’s a dedicated City Sightseeing stop right in the Bairro Alto! Hop off at stop 3 on the Red Route.

14. Admire the street art in Cais do Sodré

Cais do Sodré isn’t just bars and nightlife—it’s also an open-air gallery. The street art here ranges from political to playful, and every corner hides a surprise.

Keep an eye out for giant murals, painted trams, and clever stencil work. And you’ll be able to see all this incredible art gratis, as this display is yet another of our top free things to do in Lisbon.

Best for: Art lovers, Instagrammers and curious minds
Best time to go: Late morning or early evening for the best light.
How to get there: City Sightseeing have got you covered again, with a stop right in the middle of this attraction (Stop 4 on the Red Route).

15. Visit the Feira da Ladra Flea Market

Every Tuesday and Saturday, Lisbon’s oldest flea market comes alive in the Alfama district. Feira da Ladra (which translates to “Thieves’ Market”—don’t worry, it’s legal!) is a treasure hunt of vintage finds, handmade crafts, old postcards, and unexpected souvenirs.

Best for: Bargain hunters, collectors, and people who love a good rummage.
Top tip: Come early to beat the crowds, and bring cash just in case something catches your eye.
How to get there: Stop 7 (Feira da Ladra) on our Green Route is right in the midst of this gem.

16. Explore Lisbon’s Beaches

Yes, Lisbon has beaches! Okay, not in the city centre, but just a 30-40 minute train ride away you’ll find sandy stretches perfect for a day out—like Carcavelos, Estoril, or Cascais.

And yep, lounging on the sand and dipping your toes in the Atlantic is, you guessed it, free.

Best for: Beach bums, surfers, and sunseekers.
Best time to go: Weekdays if you want space, or early mornings on weekends

Fall in love with Lisbon

You really don’t need to spend a lot to fall in love with Lisbon. The city gives you so much for free—views, culture, colour and character. Whether you’re strolling through historic alleys or soaking in a sunset from a viewpoint, you’ll feel the city’s warmth without touching your wallet.