British nationals now require a visa to visit the Marshall Islands. A 30-day visit visa is available on arrival at the airport. See Visas
There’s no British diplomatic representation in the Marshall Islands. Consular assistance is provided by the British High Commission in Suva. If you intend to stay in the Marshall Islands for an extended period, you should register with the British High Commission.
Most visits to the Marshall Islands are trouble-free.
There is a low threat from terrorism. See Terrorism
The Marshall Islands are vulnerable to natural disasters, such as hurricanes, cyclones, floods and severe droughts. See Natural disasters.
Take out comprehensive travel and medical insurance before you travel.