I’m planning a trip to Barcelona and realized that without pre-booking tickets online, you’ll face huge queues at popular attractions. After navigating the official Barcelona online stores, I’ve put together this guide with official website info for must-see spots to help you with the official Barcelona booking process. Here it is for your reference.
Sagrada Família
This is probably Barcelona’s most famous landmark. The official website is sagradafamilia.org. It’s recommended to book tickets at least a week in advance, or two weeks during peak season. There are several ticket types: the basic ticket is €26, one with an audio guide is €33, and if you want to go up the towers, it’s €36. Special note: Tower access tickets are limited each day and often sell out early, so book well in advance if you want to go up.
Opening hours vary by season, generally from 9:00-18:00 in winter and extended to 20:00 in summer. You can select a 15-minute entry slot on the website. Be aware that you may not be allowed in if you are more than 30 minutes late.

Gaudí’s Architectural Works
Casa Batlló
The official website, casabatllo.es, is beautifully designed and features a virtual tour. Tickets start at €29, with the augmented reality (AR) experience ticket costing €35. I think the AR guide is well worth it, as it shows you how the rooms originally looked. Opening hours are from 9:00-21:00, with last admission at 20:00.
La Pedrera (Casa Milà)
On the official website, lapedrera.com, you can book either a day or a night visit. The day ticket is €25, and the night ticket is €34. I used to think the night tour was just for the views, but I later found out it includes a light show and music, offering a completely different experience. Daytime hours are 9:00-20:30; check the website for specific dates for the night sessions.
Park Güell
On the official website, parkguell.barcelona, you can book free entry or purchase tickets for the paid zone. The free access areas do not require booking, but the core monumental zone with the mosaics requires a ticket, which is €10 for adults. Entry is limited every half hour, so booking in advance is essential. Opening hours vary by season, extending until 21:30 in the summer.
Other Useful Attraction Websites
The table below lists a few other worthwhile attractions:
| Attraction Name | Official Website | Ticket Price | Notes |
| Picasso Museum | museupicasso.bcn.cat | €12 | Free on Thursday afternoons |
| Palau de la Música Catalana | palaumusica.cat | €20 | Guided tour included |
| Barcelona Cathedral | catedralbcn.org | €9 | Free Mon-Sat 13:00-17:00 |
| Montjuïc Castle | ajuntament.barcelona.cat/castelldemontjuic | €5 | Free on Sundays after 15:00 |
Booking Tips
In my experience, the Barcelona Card is quite a good deal if you have a packed itinerary, which you can plan using guides from the official Barcelona website. You can purchase it at barcelonacard.com, and it includes public transport and discounts for some attractions. Also, many museums offer free admission on the first Sunday of the month, so check the dates to plan your trip accordingly.
One last tip: after booking on the official website, you’ll receive an e-ticket that you can show on your phone—no need to print. However, I recommend taking a screenshot or downloading the PDF, as mobile signal can be poor at some locations. Hope this information helps, and have a great trip!