COVID regulations are changing very rapidly; here we will try to keep the information in this page updated.
The use of mask is only compulsory inside health centres, drugstores, public transportation, and residences for the eldery. Nevertheless, its use is recommended if an interpersonal distance 1.5 m cannot be held. If you get a positive official test (not a self test), you must isolate for 7 days since the moment of the test (inside a hotel room is fully valid) but only if you are in a risk situation by your physical condition or if you have symptoms, then the use of mask is compulsory for you at any time. After that period you are considered cured if at least 3 days have passed from the last symptoms, without need of any further test. Close contacts need not isolate if they are fully vaccinated.
Information about COVID requirements when coming to Spain can be found here and here. Useful information can also be found here.
PCR and antigen tests certified for international travel can be done in several places in the town, with prices from <90 to <40 EUR and waiting times from up to 48 hours to immediate result, respectively. Rapid antigen tests for self-analysis are available in pharmacies (~3 EUR/unit). Here there is a list of places for a PCR or antigen test.
