Diving in Marshall Islands
Including Bikini Atoll Wrecks, Kwajalein Atoll Wrecks, and Majuro Atoll Channels. On the map.
The vibe
Diving here feels like entering a living museum of WWII wrecks and untouched atoll walls, a mix of history and pristine marine life you can’t find elsewhere. The dry season’s steady currents and top‑tier visibility make for the best dives. Dive operators run small groups, so you get a semi‑personal experience that feels adventurous yet supported.
diving permit
Bikini Atoll Wrecks
Ralik Chain
Bikini Atoll is legendary for its Ghost Fleet, a collection of world-famous warships scuttled during Operation Crossroads nuclear tests, including the USS Saratoga aircraft carrier. Technical divers travel from across the globe to explore these intact deep-water wrecks resting in clear oceanic waters. It is an extraordinary bucket-list destination strictly reserved for experienced wreck and technical divers.
Access. Accessible primarily via specialized liveaboard expeditions departing from Majuro, requiring advance booking and proof of advanced deep/technical certifications.
Notes. Depths range from 30m to over 50m; advanced technical certifications (such as Trimix or deep wreck) are mandatory.
Kwajalein Atoll Wrecks
Ralik Chain
Kwajalein Atoll holds one of the world's largest collections of sunken World War II aircraft and vessels, including iconic flying boats and cargo ships. Scuba divers explore these scattered underwater relics that now function as artificial reefs encrusted in hard corals. The site provides exceptional historical wreck exploration alongside thriving reef ecosystems.
Access. Requires arrangement through local dive clubs and operators authorized within the Kwajalein military and community jurisdiction.
Notes. Depths vary widely by wreck; advanced open water or wreck certifications recommended.

Majuro Atoll Channels
Ratak Chain
U.S. Coast Guard USCG-FMSG by [null Courtesy] / Wikimedia Commons (Public domain)
Majuro Atoll offers diverse reef diving around its outer barrier reef passes and oceanic drop-offs, featuring abundant shark populations, eagle rays, and hard coral gardens. Dive boats take visitors to thrilling channel drifts where incoming oceanic tides bring crystal-clear visibility and pelagic action. It serves as the primary accessible hub for diving within the Marshall Islands.
Access. Easily booked through local dive shops based on Majuro island, offering daily boat trips to nearby pass and reef sites.
Notes. Currents can be strong in channel mouths; suitable for intermediate to advanced drift divers.
