Embassy
Embassy of Spain, Andorra la Vella
Andorra la Vella
Carrer Prat de la Creu, 34
Spanish citizens do not need a visa for Andorra. Show your passport at the border.

ESP
Spain
AND
Andorra
No visa needed
Tourists from any country can visit without an Andorran visa.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Andorra.
Visit for up to 90 days without an Andorran visa.
How to apply
Documents required
For lost passports and emergencies.
Embassy
Andorra la Vella
Carrer Prat de la Creu, 34
Best time to go: Summer has cool weather for hiking. Winter brings snow and winter sports.

Andorra is a small landlocked principality in the eastern Pyrenees, bordered by France and Spain.
Going to Andorra
Places close to Andorra with simpler entry for you.
Spanish citizens do not need a visa for Andorra. Show your passport at the border.
Andorran citizens do not need a visa for Spain. Show your passport at the border.
Albania, Austria, Belgium, Bosnia and Herzegovina Bulgaria, and 5 more can enter without applying before they travel.
San Marino, Vatican City, Cyprus, Greece Italy, and 3 more let spanish citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Euro (€). Carry some cash for arrival, especially if a visa fee is paid at the border.
Catalan.
It ranks #7 and reaches 155 destinations without applying ahead.
Reviewed by @snuck