Two of Lisbon's most-visited monuments now require a free timed reservation for Lisboa Card holders. This is where travellers most often trip up — here's exactly how it works, when to book, what to do if the slots you want are gone, and the direct-ticket fallback that saves you the trip.
Since summer 2026, entry to the Jerónimos Monastery cloister and Belém Tower has been moved to a mandatory timed-entry system for Lisboa Card holders. Before that, card holders could walk in and join the general ticket queue. The change is meant to smooth out peak-season flow — spreading visitors across the day instead of concentrating them at the door.
The reservation itself is free. What changes is that you can no longer show up on the spot — you need a specific booked time slot.
The reservation portal is separate from your Lisboa Card purchase. You cannot reserve a Belém slot at the moment you buy the card. The portal needs your physical card number (format LC000000000) — which is only printed on the card after you've collected the physical Lisboa Card at an Ask Me Lisboa counter.
In practice this means the reservation only opens once you've collected the card, not before. Availability varies day by day: for the Jerónimos cloister you'll often find slots even on the same day; for Belém Tower, which has a much smaller building and far fewer slots, the next 1–2 days are frequently already sold out — this is the pain point most travellers on the Lisboa Card run into.
LC000000000 — LC followed by 9 digits.
Once booked, a Lisboa Card reservation is non-refundable and cannot be rescheduled. Enter your date and time carefully — the ticket is only valid for that specific slot. Miss it and it's gone; there's no automatic re-booking. If your plans change, you have to book a new slot from scratch (subject to availability).
Peak season, tight schedule, and your preferred slot at Belém Tower (or, less often, Jerónimos) is already taken. Two options — and one of them is genuinely fine.
For a 24 h card that already covers Castelo entry (€17) plus a full day of transport (€7.25), you're still ahead even if you buy Jerónimos (€18) and Belém Tower (€15) separately — the card still saves you money on the rest of your day.
Direct tickets. No Lisboa Card portal, no LC-code dependency. Show the QR at the entrance, walk in.
Same site, same rules — but sold as a standard ticket, so you don't have to route through the Lisboa Card portal. Direct check-in at Belém on arrival.
The 16th-century tower has narrow spiral stairs and limits how many visitors can be inside at once — that's why the slot pool is much smaller than at Jerónimos. Book early morning or late afternoon slots for a quieter visit.
Last entry 30 minutes before closing.
Source: patrimoniocultural.gov.pt
Last entry at 17:30.
Often yes — for the Jerónimos cloister, same-day and next-day slots are frequently available. For Belém Tower it's much tighter because the tower is small; in peak season, the next 1–2 days may already be sold out.
Every person entering needs their own reservation, tied to their own Lisboa Card number. Children 0–3 enter free but still need a slot reserved for them.
No. Lisboa Card reservations are non-refundable and cannot be rescheduled. If your plans change, you have to book a new slot from scratch (if any are still available).
It occasionally is. Try a different browser, disable ad-blockers, or come back in 30 minutes. If the outage stretches into your final chance to book, an Ask Me Lisboa counter can sometimes help by phone — but it's not guaranteed.