Located in Santillana del Mar, 19 miles from Santander Port, Posada Spa San Marcos provides accommodations with a seasonal outdoor swimming pool, private parking, a garden and a shared lounge. Featuring a 24-hour front desk, this property also welcomes guests with a restaurant and a terrace. Guests can use a bar. Every room comes with a closet and a TV, and certain units at the inn have a balcony. Puerto Chico is 20 miles from Posada Spa San Marcos, while Santander Festival Palace is 20 miles away. Santander Airport is 17 miles from the property.