Record No.
MRB-2026-006625
World's Deepest Known Blue Hole for Decades
No Photo
Record Holder
Institutional / General Record
Bahamas
Category
—
Country
Bahamas
(
BS )
Achievement Date
—
Verification Status
Reference
Record Description
Dean's Blue Hole in Long Island, Bahamas, plunges 202 metres (663 ft) and was long considered the deepest blue hole on Earth before a deeper one was found in the South China Sea in 2016.
Mega Record Book
This record is published in the
Mega Record Book global record database.