Sintra Day Trip from Lisbon

CP's Sintra line leaves Rossio station, the neo-Manueline building on the north-west corner of Praça Dom Pedro IV, from platforms reached by escalator from the ticket hall. On the timetable PDF in force on cp.pt (dated 30 June 2024 and still the current file when we read it on 29 August 2026) the trains from Rossio leave at one and thirty-one minutes past every hour, from 06:01 to 01:01, and the 06:01 reaches Sintra at 06:41 — 40 minutes, with the same running time through the day. Extra trains start from Oriente and pass Entrecampos and Sete Rios, so the effective frequency at Sintra is closer to every 15 minutes; from Rossio itself count on a train every 30 minutes and do not run for one.

The return is the same pattern in reverse: from Sintra at six and thirty-six minutes past the hour, plus the Oriente trains at twenty and fifty past, the last towards Rossio leaving at 00:20. The line ends at Sintra station, which is a 15-minute downhill walk or one 434 stop from the historic centre.

• Fare: the 2026 CP price sheet (in force from 1 January 2026) prints a Lisboa–Sintra return ticket at €5.10, which is two four-zone singles of €2.55 each. Children 4 to 12 pay half; under 4 travel free.
• You need a navegante card (€0.50) or a contactless bank card at the gate; the paper single is loaded onto the card, not printed.
• CP's own tourist ticket is €6.70 for 24 hours on the urban lines, and a Train & Bus day ticket at €14.00 is valid on the CP Sintra line and the Scotturb 434 and 435 — the same printed combination as the 24-hour bus ticket bought separately, for 50 cents more.
• The €11.40 24-hour Carris, Metro and CP ticket covers this train too, which pays if you also ride the metro and a tram on the same day; the plain €7.25 version does not include CP.

Which Lisbon station, and the 2.45 you will read elsewhere

Rossio is the station for anyone staying in Baixa, Chiado or Bairro Alto. From Alfama and the airport the Oriente trains are quicker, since the red metro line reaches Oriente directly. Several guides quote the Sintra single at €2.45; that is a search-snippet figure from a previous tariff.

The 2026 sheet we read prints four zones at €2.55 and the Lisboa–Sintra return at €5.10, and the getting-around page has the whole zone table.

The 434 is the circuit everyone means by 'the Sintra bus'. sintra434.com, which calls itself the official transport of Sintra, prints the loop as Palácio da Pena, Castelo dos Mouros, Palácio Biester and the Palácio Nacional in the centre, with buses on average every 10 minutes and a 24-hour ticket at €13.50, or €10.96 bought online with the 8% discount. The sister 435 loop serves Quinta da Regaleira, Seteais and Monserrate. We could not read a single-ride fare on any page that loaded: the Scotturb line pages returned 404 on 29 August 2026, and sintra434.com does not name Scotturb, so we cannot confirm who runs the bus you board.

The CP price sheet, however, does name 'Scotturb (buses 434 and 435)' on its €14.00 Train & Bus day ticket, which is the one official mention we have of the operator.

The 30 minutes that cost people their slot

The Pena ticket's time is the time you enter the palace interior, not the park. From the park gate the official page says the walk to the palace door takes about 30 minutes, uphill, and that arriving before the slot gets you nothing either — you wait outside. Work backwards: for a 14:00 slot be at the park gate by 13:20, which means on a 434 leaving the station stop by about 12:50.

The Pena tickets page walks through the whole rule set.

This is the order we would take, not the order the coaches take. The coaches land at Pena first, between 10:00 and 11:30, which is exactly why the official page steers independent visitors to the afternoon.

• 08:01 — leave Rossio; 08:41 arrive Sintra. Buy the 434 ticket online the night before to skip the station-stop queue.
• 09:00 — 434 to the Moorish Castle (opens 09:30, €12). Ninety minutes on the walls is enough; the views over Pena are better from here than from Pena itself.
• 11:15 — one stop on the 434 to the Pena park gate. Walk the park first: the Chalet of the Countess of Edla, the Valley of the Lakes and the High Cross are all inside the €45 ticket and empty while the palace queue forms.
• 13:30 — be at the palace door for a 14:00 slot; the interior route takes about an hour at a normal pace (our routing, no official figure).
• 15:30 — 434 down to the centre. The Sintra National Palace (€13, last admission 17:30) or a queijada from a pastelaria on Rua das Padarias.
• 17:06 or 17:36 — train from Sintra; Rossio by 18:15.

The half-day version

Book the 09:30 Pena slot, take the 07:31 train (Sintra 08:11), go straight up on the 434 and be at the park gate by 08:50 for the 09:00 park opening. You are out of the palace by 10:45, on the 12:06 train and back in Lisbon for lunch. That is the same shape as the 5-hour half-day tour with Pena tickets, minus the guide and plus the timetable.

Sintra and Cascais in one day, on your own

It is possible without a coach, but it is a three-transport day: the CP train out, then Carris Metropolitana bus 1624 from Portela de Sintra station via Cabo da Roca to Cascais terminal, then the Cascais line back to Cais do Sodré. Sources we could not verify officially put the 1624 at hourly and about 33 minutes to the cape; we read no official fare, so budget for a fare paid on board. The Cascais page covers the coastal half. The coach that does Pena, Regaleira, Cabo da Roca and Cascais for €44 exists because most people would rather not manage three timetables.

Sintra is a UNESCO cultural landscape rather than one monument, and the sites are spread across a hillside that the 434 and 435 loops stitch together. The table gives the adult price, the hours and our reading of how long each takes.

Which two

Pena and the Moorish Castle share a bus stop and a hillside, so they are the natural pair, and the castle walls give the classic photograph of Pena that the palace's own terraces cannot. Regaleira is the alternative second site for anyone who finds Pena's crowds off-putting: its Initiation Well is a 27-metre inverted tower you walk down, the gardens are shaded, and its slot comes with an hour's tolerance instead of none. Monserrate is the quiet choice, a 435 ride west, with a botanical park that gets a fraction of Pena's visitors.

Skip the National Palace's €35 full visit unless the royal kitchens' conical chimneys are the reason you came.

Yes, and it is the one day trip on this site we would not drop from a three-night stay. Forty minutes on a train buys a hillside of 19th-century follies — Ferdinand II's Pena, the Moorish walls he restored, the Masonic gardens of Regaleira — inside a cool, forested microclimate that runs several degrees below Lisbon in August. The catch is that everyone else has done the same arithmetic. Pena is the most-visited monument in Portugal, and the official site's own advice to come in the afternoon is an admission that the mornings are difficult.

So the honest answer has a condition: it is worth it if you book the Pena slot for after 14:00 or skip the palace interior altogether and buy the €12 park ticket. It is not worth it as a 10:30 coach arrival on a Saturday in July, which is the version most people have in mind when they say Sintra was too crowded.

What to avoid in Sintra

Three things, all from the official conditions. Do not arrive at the palace door late — there is no tolerance and no refund. Do not drive up: Parques de Sintra says the road from the historic centre to Pena is closed to private cars.

And do not eat inside the park expecting a café at every stop; the general conditions forbid bringing food products onto the site, so lunch is in the town before or after. A fourth, from us: do not try to see four sites. Two done properly beats four glimpsed from a bus window.

Four of the six cards on this page are full-day coaches or minivans that stack Sintra, Cabo da Roca and Cascais into nine or ten hours. The gain is real: one pickup, a guide who has the palace timing memorised, and the westernmost point of mainland Europe on the way to a seaside town, none of which the train reaches. The costs are also real. The coach itineraries put Pena in the morning, in the busiest window; free time at each stop is measured in tens of minutes; and two of the four listings we hold say nothing about whether palace tickets are in the price.

Our reading of the four: the €39 small-group day is the value pick if the listing's inclusions line confirms what you need; the €44 day rated 4.7 from 23,619 reviews is the safe pick by volume; the €65 eight-person group with hotel pickup is the one for anyone who does not want to find a meeting point at 08:00; and the €85 day with Pena tickets in the title is the one to book if the slot is the thing you are paying to stop worrying about.

Take the train, book Pena for 14:00 or later, and give the morning to the Moorish Castle. The DIY day costs about €64 with the palace and the bus, runs on a timetable you control, and puts you inside Pena in the window the official site itself calls quieter. Book a coach only for what the train cannot do — Cabo da Roca and Cascais in the same nine hours — and if you do, pick the €85 day that names the Pena ticket in its title over a cheaper one whose inclusions you have not read.

Whatever you choose, the Pena tickets page is the one to read before you pay anyone. And when the train pulls back into Rossio, the Lisbon guide has the evening.