Sintra + Cascais in One Day

Two of Portugal's most popular day trips combined — we've done this loop enough times to know exactly how the timing works

2Palaces5–7 kmWalking€55–140Budget3Towns
Updated March 2026
Pro Tip
We spent a full day trying the reverse route (Cascais first, then Sintra) and it was noticeably worse — Sintra's palaces are packed by afternoon. The one-way loop below is the version that actually works.

Two palaces in the morning, Cabo da Roca at midday, Cascais for dinner

1

Sintra → Cabo da Roca → Cascais

Palaces, cliffs, and coastline in one efficient loop

Start with Pena Palace grounds and Quinta da Regaleira back-to-back, grab a quick lunch, then take bus 403 west to Cabo da Roca — Europe's westernmost point. Continue to Cascais for seafood dinner and take the train directly back to Lisbon. A one-way loop that avoids backtracking.

~6 km walking
09:00

Pena Palace (Grounds Only)

Grounds only — keep it to 90 minutes
1.5 hrs€12Moderate

Bus 434 from Sintra station to the top. Grounds-only ticket gets you 80% of the experience — all terraces, ramparts, and the exterior photo spots. We were skeptical about fitting this in with only 90 minutes, but it's totally doable if you speed-walk the highlights: Triton gate, the front terrace, the western viewpoint. You're on a schedule today.

Arrive before 09:30. We once tried catching the 10:15 bus and the queue wrapped around the station — cost us nearly an hour.

11:15

Quinta da Regaleira

Don't skip this one
1.5 hrs€20Moderate

Walk downhill from Pena to town (20 min), then 10 min to Regaleira. Go straight to the Initiation Well, explore the tunnel to the lake grotto, then do a quick loop of the main garden paths. We timed ourselves on this focused route and 90 minutes covers everything essential without feeling rushed.

Descend the well, take the tunnel to the lake, then exit via the chapel path — the most efficient route through the highlights.

13:00

Quick Lunch in Sintra

Eat fast — bus 403 won't wait
45 min€8–15Moderate

Grab a quick bite in the town center before heading to the coast. You need to catch the bus 403.

Piriquita (take-away)

Pastries & sandwiches€5–8 per person

Grab travesseiros and a sandwich to-go. You need to catch bus 403 — no time for a sit-down meal.

What to order

Two travesseiros (warm, almond-filled) and a tostas mista.

14:00

Bus 403 to Cabo da Roca

Scenic ride to the edge of Europe
40 min€4.50Quiet

From Sintra station. The 40-minute bus ride winds through the Serra de Sintra with ocean glimpses. Sit on the left side.

14:45

Cabo da Roca

Worth every minute of the detour
1 hrFreeQuiet

The westernmost point of mainland Europe. Windswept headland, lighthouse, stone cross, towering Atlantic cliffs. We walked the cliff path south and the scale of the drop hit us all at once — genuinely vertigo-inducing. Dramatically different from Sintra's forests.

Bring a jacket — always windier and colder here than in Sintra.

Skip if: Thick fog or heavy rain — the entire point is the view.
16:00

Bus 403 to Cascais

The smart route — avoid backtracking
30 min€4.50Quiet

Continue on bus 403 — no backtracking to Sintra. The coastal road to Cascais passes dramatic cliff scenery.

16:30

Cascais Old Town & Boca do Inferno

The perfect coastal finish
2 hrsFreeQuiet

Walk to Boca do Inferno (Hell's Mouth) — a dramatic sea chasm — then explore Cascais old town, the marina, and the beach promenade. A charming resort town with a completely different character from Sintra.

18:30

Seafood Dinner in Cascais

End the day with the freshest fish
1.5 hrs€18–30Quiet

Fresh Atlantic fish at the marina or in the old town pedestrian streets. Then walk to the train station — it's a 5-minute stroll.

Transport
  • Train from Lisbon Rossio at 08:00 (arrive Sintra 08:40). Take the earliest you can manage.
  • Bus 434 from Sintra station to Pena Palace: €5 single or €13.50 day pass.
  • Bus 403: Sintra → Cabo da Roca (€4.50, 40 min), Cabo da Roca → Cascais (€4.50, 30 min). Runs roughly every hour.
  • Train Cascais → Lisbon Cais do Sodré: €2.35, every 20 min, 40 min. Last train ~01:00.

Budget Breakdown

CategoryBudgetMid-RangeComfort
Train (Lisbon↔Sintra one-way)€2.35€2.35€30
Bus 434 (Pena Palace)€5€13.50€13.50
Bus 403 (Sintra→Cabo→Cascais)€9€9€9
Palace tickets (2 palaces)€20€32€32
Lunch (Sintra)€5€10€18
Dinner (Cascais)€12€22€35
Train (Cascais→Lisbon)€2.35€2.35€2.35
Total€56€91€140

Frequently Asked Questions

Yes — we've done it five times and it works every time. Bus 403 connects them via Cabo da Roca. The key is going one-way: Lisbon → Sintra → Cabo da Roca → Cascais → Lisbon. No backtracking. You'll need 10-12 hours (8am to 8pm) but it's very doable.

Bus 403 runs roughly every hour. If you miss one, grab lunch in Sintra or visit an extra site — the next bus will come. Check the Scotturb timetable at Sintra station. In peak season, service is more frequent.

If you only have one day for Sintra, sticking to Sintra alone gives you more palace time. But if you've already planned 2+ days in Sintra separately, the combined route is an excellent way to add Cabo da Roca and Cascais without using another full day.

No — we tried the reverse once and it was a mistake. Sintra's palaces are best in the morning when crowds are lighter, and Cascais is better in the afternoon/evening for the beach, sunset light, and seafood dinner. The forward route (Sintra → Cascais) flows naturally west and the timing just works.

Very. The Sintra-to-Cabo da Roca stretch winds through forested hills with occasional ocean views. The Cabo da Roca-to-Cascais stretch hugs the dramatic coastline. Sit on the left side (going west) for the best views.