Currency
The local currency is the Guyanese dollar (GYD). The exchange rate has been relatively stable, hovering around 200–210 GYD to the US dollar. US dollars are widely accepted in Georgetown and at tourist lodges, but you'll need Guyanese dollars for everyday transactions — markets, minibuses, street food. Exchange money at licensed cambios (forex bureaus) in Georgetown rather than hotels, which offer poor rates. Cash is the norm; card acceptance is limited outside of larger hotels and restaurants. Declare any amount over US$10,000 when entering or leaving the country.
Visas
Citizens of the United States, United Kingdom, Canada, and most EU countries do not need a visa for tourist stays of up to 30 days. Other nationalities can apply for a visa on arrival with a pre-approval letter from Guyana's Ministry of Home Affairs, or obtain an eVisa before travel. Check current requirements with the Guyanese embassy or consulate before you go. All visitors need a passport valid for at least six months.
Yellow fever
A yellow fever vaccination certificate is required for entry if you are arriving from a country with a risk of yellow fever transmission. Even if it is not formally required for your itinerary, vaccination is strongly recommended before travelling to Guyana's interior.
Safety
Georgetown has a significant crime problem, including armed robbery and carjackings. Do not walk in Georgetown at night, and be cautious even during the day in unfamiliar areas. Do not hail taxis from the street — use a licensed taxi service or ask your hotel to call one. Keep valuables out of sight and avoid displaying jewellery or expensive electronics. The interior of the country is generally safer, though you should always travel with a reputable guide.
Communications
Mobile coverage is reasonable in Georgetown and along the coast. The interior has patchy or no signal; some eco-lodges have satellite phones. Wi-Fi is available in most Georgetown hotels and some restaurants.
Electricity
110V/60Hz, with North American-style flat two-pin plugs. Some hotels also have 220V outlets. Bring an adapter if needed.