Dive site · access from Cozumel
Columbia Deep
The deeper Columbia profile follows large coral formations beside the drop-off.
- Depth
- 18–35m
- Current
- Moderate
- Minimum level
- Advanced open water
- Access
- Boat
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The case for it
Why dive here
- Deep wall and large coral structures
- Long visibility across open blue water
- Occasional current changes around reef projections
Check before booking
What may rule it out
- Advanced open water certification is the stated minimum.
- Moderate current can affect whether the site is suitable on the day.
Access and timing
Plan this through Cozumel
Best overall months: Mar, Apr, May. Check the destination planner for operating season, wildlife and other matching sites.
Wildlife
Seen around Cozumel
rareoccasionalcommonly seenpeak seasondestination closed
These are destination-level records, not confirmed sightings at Columbia Deep.
Caribbean reef shark
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | rare |
| June | rare |
| July | rare |
| August | rare |
| September | rare |
| October | rare |
| November | rare |
| December | rare |
Hawksbill turtle
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Great barracuda
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Loggerhead turtle
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | rare |
| June | rare |
| July | rare |
| August | rare |
| September | rare |
| October | rare |
| November | rare |
| December | rare |
Nurse shark
| Month | Likelihood |
|---|---|
| January | occasional |
| February | occasional |
| March | occasional |
| April | occasional |
| May | occasional |
| June | occasional |
| July | occasional |
| August | occasional |
| September | occasional |
| October | occasional |
| November | occasional |
| December | occasional |
Nearby alternatives
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Sources & last checked
Checked September 2026
Research is source-backed, but conditions and fees should still be confirmed locally.
View 2 sources and checking notes
- Cozumel park management plan, CONANP
- Cozumel dive sites, 4K Dives
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.