Passport [with minimum 6 months validity]

Approved visa

Confirmed flight ticket/e-ticket

Money for exchange to Ngultrum [BTN]. Important to note Bhutan only accepts 10 foreign currencies: USD, GBP, EUR, JPY, CHF, HKD, CAD, DKK, AUD, SGD

Long sleeved shirts [to enter monasteries & dongs]

Down jacket/wind breaker [for higher altitudes]

Long trousers/pants

Cardigan or jacket

Thick socks

Comfortable walking shoes [or proper trekking shoes if you plan to hike]

Sandals/slip-ons for indoor use

Sun hat, sunglasses & sunscreen

International travel adapter [Bhutan uses 230V supply voltage and 50Hz] [Plug sockets are type D, F & G]

Insect repellent

Motion sickness medication

Preferred painkiller

Earplugs [if your are a light sleeper]