Information about requirements for entry into Spain, visas, and the main regulations related to nationality can be found on the webpage of the Ministry of Foreign Affairs and Cooperation.
Getting to Orihuela
Orihuela has a privileged situation in the southeast of Spain.
You come from Alicante International Airport, located approximately 50 kms.
If you arrive to Alicante Airport you can take a taxi to Orihuela (The cost is approximately 60€).
As well as, you come from Murcia-San Javier Airport, located approximately 50kms, also.
If you arrive to Murcia San Javier Airport you can take a taxi to Orihuela (The cost is approximately 60€).
You can also take the bus line 1A to Elche bus station. Then, head to the Elche-Parque train station (located about 100 meters from the bus station) and take the Alicante-Murcia train (The cost (bus+train) is less than 10€).