Great Blue Hole — OpenDiveMap

Properties

Country

Belize

Environment

ocean

Entry

boat

Max depth

40 m

Sea

Caribbean Sea

Coordinates

17.3155, -87.5341

GeoJSON

API

{
  "type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [
      -87.5341,
      17.3155
    ]
  },
  "properties": {
    "id": "3h1iv3",
    "name": "Great Blue Hole",
    "country_code": "BZ",
    "country_name": "Belize",
    "sea_mrgid": 4287,
    "sea_name": "Caribbean Sea",
    "environment": "ocean",
    "topologies": [],
    "max_depth": 40,
    "entry": "boat",
    "tags": {},
    "version": 1,
    "changed_by": null,
    "created_at": "2026-02-22T20:41:03.971326+00:00",
    "updated_at": "2026-02-23T03:53:50.896348+00:00",
    "deleted_at": null
  }
}

Edit history

v1 22 Feb 2026 Created (current)

System

Show changes (9 fields)

Name: Great Blue Hole

Latitude: 17.3155

Longitude: -87.5341

Country: BZ

Sea MRGID: 4287

Environment: ocean

Max depth: 40

Entry: boat

Tags: {}

ID: 3h1iv3 v1 Created: 22 Feb 2026 Updated: 23 Feb 2026