As at the 15th June 2021, both Spain and Portugal have opened their borders for tourist travel with proof of a negative PCR COVID 19 test.
Check with your own country as to whether you need a negative PCR COVID 19 test upon your return. If so, you can visit one of the following clinics in Santiago de Compostela.
Spain and Portugal have both adopted the usual rules for sanitation. Face masks are mandatory in public, thorough hand washing is recommended and social distancing is practice in all public places. Most people eat outside at restaurant terraces. Churches (such as the Cathedral in Santiago) limit the amount of people permitted entry.