Kwajalein Atoll dive sites

Access to Kwajalein Atoll is restricted due to the US Army Garrison Kwajalein and the Ronald Reagan Ballistic Missile Defense Test Site. Civilian divers cannot independently access Kwajalein Island without military sponsorship. However, the nearby island of Ebeye and the northern islet of Roi-Namur offer access points for visiting divers who arrange trips through local operators. Several Marshallese dive guides based in Ebeye run trips to the outer reef and accessible lagoon wreck sites. Advance planning and coordination are essential as infrastructure is minimal.

Kwajalein Atoll was the site of the 1944 Battle of Kwajalein, and the lagoon contains numerous Japanese military wrecks including aircraft, landing craft, cargo vessels, and a submarine. Many lie in recreational diving depths between 15 and 35 metres. The Prinz Eugen, a German heavy cruiser that survived Bikini nuclear tests, lies capsized in shallow water at the southern end of the lagoon. Wrecks are considered war graves and artifacts must not be removed. The lagoon's calm conditions and good visibility make wreck exploration particularly rewarding.

Bikini Atoll offers deep technical wreck diving on nuclear test fleet vessels at 50 plus metres, requiring advanced certification and liveaboard logistics. Kwajalein provides more accessible diving with wrecks at recreational depths, pristine outer reef walls, and the biological diversity of the world's largest atoll. Kwajalein is also significantly easier to reach, with regular flights from Majuro and Honolulu, while Bikini requires expensive charter arrangements. For recreational divers, Kwajalein delivers a broader experience combining wreck, reef, and pelagic diving.