There are airstrips on 26 of the atolls and these are served by small Air Marshall Islands planes. U.S. citizens do not require a visa. No vaccinations are required. Mail is handled by the U.S. Postal Service. Electricity on Majuro and Ebeye is generated by modern power plants.
Outer islands have small generators and some solar panels.
It is advisable to use bottled drinking water when traveling in the Marshall Islands, which is readily available on Majuro and Ebeye. Small but modern hotels are available on Majuro and Ebeye. Very limited guest cottage facilities are available on some outer islands. Outrigger Hotels has just opened up their newest 150 room hotel in Majuro. Unofficial Internet Guide for the Marshall Islands.