As a Guyanese passport holder planning a trip to Turkey, you'll find a vibrant cultural tapestry awaits, but a visa is indeed required. Turkey offers a variety of visa types, including options for tourism, study, work, and transit, catering to diverse travel purposes. The visa application process typically involves a fee, and while exact costs can fluctuate, budget approximately 60 USD for a standard tourist visa to cover your stay of up to 90 days. Given the long flight distances between Georgetown and Istanbul, often exceeding 14 hours with layovers, consider the time zone difference of approximately 7 hours to ease your adjustment upon arrival.