British passport holders are not required to have a visa for stays up to 6 months. If you wish to stay for longer, you can apply for an extension through the Grenada Immigration Department. Your passport must be valid for at least 6 months from the date of entry into Grenada.
The information found here is based on the response provided by the Grenadian embassy. We recommend you always double check the latest information directly with the embassy before you travel. If you wish to travel for longer than the visa-free period, you should speak to the Grenadian embassy directly on 0207 385 4415.