Effective September 6, 2021, U.S. citizens can travel from the United States to Spain on non-essential travel, such as tourism) if they show proof of vaccination. ... This applies to U.S. citizens travelling to Spain from the United States, including if they transit through a third country. Additionally, U.S. citizens travelling from the United States to Spain must present upon arrival in Spain a QR code generated through the Spain Travel Health portal, obtained through the website or by downloading the “SpTH app” in Google Play Store or iTunes App Store for each traveler, regardless of their age. This applies to U.S. citizens travelling to Spain from the United States, including if they transit through a third country.
SYNLAB in Villanova i la Geltru provides PCR tests, but requests you make an appointment ahead of time to do so. Website: https://www.synlab.es/es/CitaPrevia/ Address: Carrer de l'Havana, 14, 08800 Vilanova i la Geltrú,