HomeSINTRA

Book Sintra tickets in September 2026

All things to do

All things to do in Sintra in September 2026

Showing 24 of 26 experiences in Sintra

Sintra attractions

Iconic landmarks, museums and galleries — book entry tickets in advance to skip the line where supported.

View all attractions
Sort

Sintra tours

Guided walking tours, hop-on-hop-off buses and small-group experiences led by local guides.

View all tours
Sort

Calendar

What's on in Sintra

Browse by month — what's happening in Sintra this month, next month and beyond.

  • Official venue tickets

    Direct from the venue

  • Secure payment

    Powered by Stripe

  • Refund guarantee

    If your event is cancelled

  • Exclusive discounts

    Free with tickadoo+ membership

tickadoo+

Save up to 15% on every Sintra booking

Free to join. 5% off your first booking, 10% off your second, 15% off every booking after.

Join free

Sintra · September 2026

Sintra in September 2026

The sweet spot — warm enough for walking tours, quiet enough to get good seats. West End autumn programming launches. 26 experiences in Sintra are confirmed bookable in September 2026 — book ahead for the best seats at West End theatre shows and flagship attractions.

Top picks for September 2026: Castelo dos Mouros Sintra: Entry Ticket + Optional Audio Guide, National Palace of Sintra: Entrance Ticket, and Monserrate Palace: Entry Ticket.

Average rating across these Sintra experiences sits at 3.7 stars.

Before you book

Frequently asked questions

Answers to the most common questions about booking experiences in Sintra.

Castelo dos Mouros Sintra: Entry Ticket + Optional Audio Guide, National Palace of Sintra: Entrance Ticket, and Monserrate Palace: Entry Ticket lead the line-up. 26 experiences in total across West End theatre, attractions, tours and Thames cruises.

From the tickadoo blog

Read more about Sintra

Hand-picked travel guides, show reviews, and itineraries — all free, all written by our editorial team.