- Bag size: Large backpacks and oversized luggage are not permitted inside the palace interiors. Leave bulky bags at your accommodation or use the cloakroom near the palace
- Prohibited items: Tripods, selfie sticks, and food/drinks are not allowed inside the palace rooms
- Photography: Permitted throughout the park and palace exterior; some interior rooms restrict flash photography
- Re-entry: Once you exit through the Monumental Gate after your palace visit, re-entry is not permitted on the same ticket
- Park re-entry: Similarly, exiting the park and returning on the same Pena park entrance ticket is not allowed, so don't head out for lunch mid-visit expecting to come back in
- Lockers: No dedicated lockers at the Pena Palace entrance gate; the cloakroom near the palace store can hold smaller items