Castelo dos Mouros

Castles & palaces ·Sintra ·Open now
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#6Things to do in Sintra Sintra Municipality Lisbon District Central PortugalTravelers' Choice 2026
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About

Castelo dos Mouros is a ruined Moorish castle on a rocky, wooded peak above Sintra, in the Sintra Mountains.

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Castelo dos Mouros

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Why go

  • Wall walks overlook Sintra, the Palace of Pena and the Atlantic.
  • A 500-step staircase reaches Torre Real, the highest tower.
  • On clear days, the panorama extends to Mafra and Ericeira.
  • The castle forms part of Sintra’s cultural landscape, inscribed on UNESCO’s World Heritage List in 1995 as Europe’s first cultural landscape.

Opening hours

Today10:00 – 18:00Show all
Monday10:00 – 18:00
Tuesday10:00 – 18:00
Wednesday10:00 – 18:00
Thursday10:00 – 18:00
Friday10:00 – 18:00
Saturday10:00 – 18:00
Sunday10:00 – 18:00

Don't miss

  • Traitors GateThe gate opens into the castle’s main military square.Main military square
  • Church of São PedroExcavations here uncovered medieval graves dating to around the start of the 13th century.Near Portão de Armas
  • CisternA spring inside once supplied Sintra National Palace.Beside the church
  • Torre RealThe tower served as the citadel during the Islamic period.Southwest corner of the castle

Know before you go

  • Private vehicles are not permitted to access the monument.

What's inside

  • Ruins near the entrance include cellars, animal pens and a cistern.
  • Arab-era storage silos dot the perimeter, many partly covered by vegetation.
  • The chapel has a vaulted nave with fresco remnants of a haloed figure and floral and geometric designs.
  • The chapel’s southern entrance has an arched doorway with columns and capitals carved with plant or fantastic-animal motifs.

Tips for your visit

  • Some wall sections are narrow and have no safety rails.
  • The visit centres on the walls and viewpoints; little remains inside the castle.

Interesting facts3

1/3
  1. 12,000 square

    The castle covers about 12,000 square metres within a perimeter of roughly 450 metres.

    Castelo dos Mouros (Sintra) - Wikipedia
  2. 1910

    The castle and cistern became National Monuments on 23 June 1910.

    Château des Maures - Wikipedia
  3. An annual fire at the castle reminded Cascais of the protection it offered.

    Sintra - Wikivoyage (see)

Shorts

History

Portuguese rulers increasingly stayed at Sintra National Palace, and the castle declined after the 15th century. Little of the original complex survives today.

  1. 8th–9th c.Muslim forces fortified the rocky site to control land routes linking Sintra with nearby settlements.
  2. 1147After Lisbon fell, the castle surrendered to Christian forces.
  3. UndatedAfonso Henriques entrusted the castle’s defence to 30 residents and granted them privileges in a charter.
  4. 1154Sintra received a charter and the castle’s defences were repaired.
  5. Second half of the 12th centuryThe chapel inside the walls became the parish seat.
Show all
  1. 1185–1211King Sancho I remodelled and reinforced the castle’s defences.
  2. 1375After a Castilian siege, King Ferdinand I ordered the castle rebuilt.
  3. 1493The chapel, still used for worship in the early 15th century, had been abandoned by 1493.
  4. 16th c.After Manuel I expelled Jews who used the site, the castle was abandoned.
  5. 1636Lightning damaged the keep.
  6. 1755The Lisbon earthquake badly damaged the chapel and weakened the castle.
  7. 1839Ferdinand II leased the castle and began reconstruction.
  8. 1840Ferdinand II began conserving the castle, consolidating its walls and restoring the chapel.
  9. 1939–1992Wall restoration began in 1939, with later campaigns in 1954, 1965, 1986 and 1992.

How to get there

  • TrainTrains on the Sintra Line run from Lisbon’s Oriente, Rossio and Entrecampos stations to Sintra.
  • BusBus 434 connects Sintra train station with the castle.
  • 60 minOn footThe Santa Maria Trail starts at Info Parques de Sintra in S. Pedro de Sintra. It is 1,770 metres and takes about an hour.
  • On footThe Seteais Trail starts at the Palace of Seteais and runs 2,410 metres.
  • On footPedestrian trails also provide access to the monument.

Sources: Castle of the Moors - Wikipedia · Castle of the Moors - Wikipedia (part 2) · Sintra - Wikivoyage (see) · Parques de Sintra - A Journey Through History · Moorish Castle - Parques de Sintra · Opening Times and Prices - Sintra Parks and Mon… · Castelo dos Mouros (Sintra) - Wikipedia · Castelo dos Mouros - Wikipedia · Château des Maures - Wikipedia · School and Youth Recreational Programme - Sintr… · Portuguese School of the Equestrian Art - Sintra · checked 29 Sep 2026

Where
Estrada da Pena Parque de Monserrate, Sintra

Plan from here: A day out →

Questions and answers

Is Castelo dos Mouros within a natural park?

Yes. It stands within the Sintra-Cascais Natural Park.

When did archaeological excavations begin at Castelo dos Mouros?

Excavations at the castle have been underway since 1976.

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