Since October 2017, all owners of quadrocopters and other unmanned aerial vehicles (drones) are required to register their devices with the National Television and Radio Commission of Thailand (NBTC). In case of violation of the order, Thai law provides for a penalty of up to five years in prison and / or a fine of up to 100 thousand baht (about 3 thousand US dollars). Mandatory gala dinner fees may apply at Thailand hotels. Guests should contact the hotel directly for more information. Under the new immigration procedures, effective May 1, 2025, all foreign nationals entering Thailand by air, land or sea must complete the Thailand Digital Arrival Card (TDAC) online form on the official website of the Bureau of Immigration of Thailand three days prior to arrival. When booking half board, note that drinks are not included. In response to the coronavirus (COVID-19), additional safety and sanitation measures are in effect at this property. Due to the coronavirus (COVID-19), this property is taking steps to protect the safety of guests and staff. Certain services and amenities may be reduced or unavailable as a result. Please note that guests booking 10 or more rooms may be contacted by the property to make the payment within the next 72 hours to guarantee the reservation. Please note that Barceló Castillo Royal Level was formerly known as Barceló Castillo Club Premium. Please note that guests must present the credit card used to make the reservation on arrival. If you are not the owner of the credit card used to make the reservation, please contact the property in advance. Children aged 15 and under are not allowed in the spa.