The cititzens of European Union need an entry visa, travelling to this country. The visa must be issued before the trip there is effected.
The entry visa is granted for time period of 30 days, and can be prolonged. The conditions for visa application are available in internet pages:
You are obliged to present your passport, with its validity for six months at least, when you leave the country, return air-ticket, a confirmation of accommodation reservation, and an excerpt from banking account, proving sufficient financial means, necessary for a stay in the country.
When leaving the country, you are obliged to pay a fee, amounting to East Caribbean Dollars 27(approx. USD 10). You have also to pay a fee for nature environment, amounting to USD 1,50.
The travellers, coming from a country, where yellow fewer is appearing, are obliged to be presented with the respective vaccination.
Anyway, we wish to recommend you to check, before you leave, at Consular Section of the Embassy abroad, if the conditions for entry and stay in the countrty did not changed in the meantime.
Information and warnings on travelling abroad is to be found HERE.