Spain’s postal service is called Correos. Its yellow signs and letter boxes are familiar sights in towns and cities, but opening hours, postage and delivery options are easy to misunderstand if you are posting something during a short holiday. A postcard is simple; a parcel, registered letter or important document deserves a little planning. Here is how to find a post office, choose a service and avoid common mistakes.
- Look for the yellow Correos sign or use the official branch finder.
- Buy the correct stamp for a domestic or international destination.
- Branch hours vary, especially on Saturdays and holidays.
- For documents or valuable items, ask about tracked or registered services.
- Check current rates on Correos before you post.
If you are visiting a city while running errands, compare tours and museum tickets in the same place.
What is Correos?
Correos is Spain’s national postal operator. You can use it for ordinary letters and postcards as well as parcels, registered items and other services. Post offices are marked with a distinctive yellow branding. Private carriers also operate across Spain, but a Correos branch is often the easiest place to ask about a simple international postcard.

Do not confuse a postal address with a delivery point for a courier. If you expect a parcel at a holiday rental, check whether the accommodation accepts it and whether a carrier can access the address. A hotel may accept deliveries for guests, but get its approval and exact addressing instructions first.
Finding a post office
Search for “oficina de Correos” plus the town or postcode. The official Correos office locator is the best starting point for branch addresses and current opening times. Large cities have many branches; a rural community may have limited service or a different collection arrangement. Check the actual location, since a search result can display a sorting centre or parcel point instead of a full-service counter.
On a holiday, allow more time than you would for buying a stamp at home. A busy branch might have a ticket machine and separate service queues. If you cannot explain your request in Spanish, write down the destination country, the type of item and whether you need tracking. Staff can then recommend a suitable product.
Opening hours and public holidays
There is no single Spain-wide counter timetable. City branches, airport locations and small town offices can keep different hours. Saturday service may be limited or unavailable. Sundays and public holidays affect most branches, while local holidays differ by municipality. Check the individual office shortly before travelling. The guide to opening hours in Spain and public holidays explain why a normal weekday schedule may not apply to your visit.
Posting a postcard
Write the recipient’s address clearly and include the country in an internationally recognizable form. Leave space for the stamp in the upper right corner. Buy a stamp for the destination rather than relying on a postcard vendor’s general assurance that any stamp will do. A domestic card to another Spanish address and one sent abroad have different postage. If you are uncertain, show the completed card at a Correos counter and ask for the correct rate.
Stamps can be bought at Correos branches and sometimes from authorized outlets, but availability varies. Once the correct postage is attached, place the card in an appropriate postal box or hand it over at a branch. It is a good idea to photograph the recipient’s address if the card matters to you. An ordinary postcard has no meaningful tracking, so a lost card may be difficult to trace.
Letters to another country
International letter prices depend on destination, weight, dimensions and service. Correos groups destinations into tariff zones. A letter to another European country may differ in price from one sent farther away. Do not copy an old euro amount from a travel blog: postal tariffs change. The official Correos website lists current products and rates; a clerk can weigh your envelope and confirm the charge.
For important papers, a tracked or registered product may be more appropriate than ordinary mail. Ask what proof of posting you will receive, whether a signature is required and what the expected service does and does not guarantee. Keep the receipt and tracking code. If the deadline matters, allow for weekends, holidays and customs processing where relevant.
Sending a parcel
A parcel is more complicated than a postcard. Its price depends on weight, dimensions, destination, service speed and sometimes insurance. The box should be strong enough for handling, and the label must be readable. Ask about restrictions before packing food, liquids, batteries, aerosols or fragile items. International shipments outside the EU may require a customs declaration and a description of the contents. The recipient may also face local import procedures or charges.
If a souvenir is bulky or inexpensive, compare the cost of shipping against carrying it home. For a parcel you need to send, look at the estimated delivery window and whether the destination address has a suitable recipient. Take photographs of the packing and contents for valuable shipments. Paying for tracking does not replace adequate packaging.
If you need to receive mail on a longer stay, choose accommodation that will confirm its delivery policy in advance.
Post boxes and collection
Yellow Correos mailboxes have collection details printed on them. Check the slot and posted collection schedule before depositing an item. A box may be serviced less frequently than a city-centre branch. On the last day of your trip, handing an item across the counter is useful if you need proof that it entered the postal system. A parcel or registered letter normally needs a staffed or designated acceptance point rather than an ordinary street letter box.
How long does delivery take?
Delivery time depends on the product, destination and current network conditions. A holiday postcard can arrive after you return home; that is normal and should not be taken as a precise measure of the ordinary letter service. For urgent documents, ask about a service with a specific published delivery aim and understand that customs, incomplete addresses and local delivery conditions may still cause delays. An estimated time is not always a guarantee.
If you are expecting something in Spain, make sure your name matches the mailbox or accommodation instructions. Apartment buildings can be hard for a carrier to access. Add floor, door and postcode accurately. For time-sensitive tickets or reservations, electronic delivery is often simpler than relying on a postal item during a short visit.
Poste restante and temporary addresses
A traveler may wonder whether mail can be held at a post office for collection. Availability, naming and ID requirements should be confirmed with the specific operator and branch before you send anything; do not address a parcel “poste restante” based on an outdated guide. A hotel, campsite or longer-stay accommodation may be a better option when it has agreed to receive your item.
Useful Spanish phrases
“Un sello para Alemania, por favor” means “a stamp for Germany, please.” Substitute your destination country. “Quiero enviar esta carta” means “I want to send this letter.” Ask “¿Tiene seguimiento?” if you want to know whether a service has tracking. Showing the address and destination on your phone is often easier than relying on pronunciation. Staff will need the item’s weight and size for an accurate quote.
Common questions
Can I buy stamps in a supermarket?
Some shops sell postal products, but do not assume a particular supermarket carries the right international denomination. A Correos counter is the most reliable place to check postage.
Are post offices open on Sundays?
Most ordinary offices do not have Sunday counter service. Check the individual branch listing for exceptions rather than planning around a national rule.
Can I send a postcard from the hotel?
Many hotels will help guests, but ask whether they actually post the card and when. Attaching the correct stamp yourself removes one source of confusion.
Where can I find current postage?
Use the official Correos site or have the item weighed at a branch. State the destination and whether you need tracking or proof of delivery.
For broader travel planning, see Spain facts and figures, rental cars and Madrid.