Scuba Diving at Gordon Pass 5 Mile Reef

Diving at Gordon Pass 5 Mile Reef (United States)

Gordon Pass 5 Mile Reef offers divers a structured underwater route through a network of artificial habitats. Positioned 12 to 17 miles out from Gordon Pass, it primarily features concrete barges and pilings laid out to attract marine life. Newer additions include artistically designed structures, such as a sea turtle-shaped reef placed centrally. Interconnected elements provide a navigable pathway, allowing divers to explore various sections that are about a football field apart. It creates a dynamic environment for discovery.

As evening covers Gordon Pass 5 Mile Reef, the local air temperature is measured at 30°C. The current wave height at the surface is recorded at 0.3 m. These late-day readings characterize the surface conditions for the night.

Dive Site Location & Key Facts

Max Depth--
Entry Type--
Water Typesalt
Dive Types
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Dive Site Overview

Underwater off Gordon Pass, a series of artificial reefs constitutes a project initiated with the Collier 5 Mile Reef's deployment in 1980. This initiative has steadily expanded, with new structures being added over decades to enhance marine habitats.

Reefs are predominantly composed of sturdy concrete pilings, barges, cylinders, and specialized habitats, now totaling over 18,000 tons of material across 36 sites. In 2015, four new artificial reefs were created, followed by an additional 34 concrete blocks and structures shaped like a sea turtle, placed 17 miles from Gordon Pass.

These structures are strategically spaced, often about a football field apart, allowing divers to transit between them seamlessly. Originally, the Gulf floor here was largely flat, with marine life concentrated in natural limestone craters.

Introducing artificial structures has provided essential shelter and hunting grounds, rapidly attracting a diverse ecosystem. A recreational depth range is provided, typically averaging 9 m (30 ft) with a maximum depth of 10 m (32 ft), making it accessible for many certified divers.

Ongoing funding from private donations and grants continues to transform the barren seabed into thriving hotspots for both divers and fishermen.

Gordon Pass 5 Mile Reef

Conditions are Excellent

9/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.
Best Dive Window

07:00 - 14:00

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
30° / 31°
Wave Height
0.5 m
Wind Speed
19 km/h ESE
Rain Chance
50%

Current conditions near Gordon Pass 5 Mile Reef show 30° air, 31° sea temperature, 0.5 m waves, and 19 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Aug 4, 2026, 16:40 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimizing your dive experience at Gordon Pass 5 Mile Reef often depends on seasonal conditions. May stands out with an "Excellent" dive score, characterized by lower average wave heights around 0.4 m (1.3 ft) and moderate wind speeds. Several other months, including January, February, April, June, July, August, September, November, and December, also present "Good" diving opportunities. During the summer months, such as July and August, air temperatures reach their peak, averaging around 28.5°C (83°F), while wave heights can be as low as 0.3-0.5 m (1.0-1.6 ft). Wind speeds are also typically lighter in July, averaging 20.7 km/h (12.9 mph). Although specific water temperature data is not consistently reported, warmer air temperatures generally correlate with more comfortable diving conditions. Rain showers are more frequent in late summer, particularly in June, August, and September, which might temporarily affect visibility. Conversely, the cooler, drier months like January and February offer stable conditions with air temperatures around 18°C (64°F), despite slightly higher wave action.

PEAK SEASON SCORE

87/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

MAY
JUN
NOV
DIVE SCORE
(0–100)
72
JAN
75
FEB
81
MAR
85
APR
90
MAY
87
JUN
85
JUL
78
AUG
84
SEP
83
OCT
86
NOV
79
DEC
AIR TEMP (°C)
18
18
22
24
26
27
29
29
28
26
23
20
WATER TEMP (°C)
19
19
23
25
29
30
31
31
31
28
24
21
WAVES (M)
0.8
0.6
0.6
0.6
0.4
0.5
0.3
0.5
0.5
0.7
0.6
0.6
WIND (KM/H)
29
27
28
29
25
25
21
25
25
30
27
28
RAIN (MM)
1.6
1.6
3.1
1.3
1.4
6.4
3.1
6.6
5.0
4.1
1.0
2.4
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Dropping down onto Gordon Pass 5 Mile Reef, divers immediately encounter a bustling artificial landscape crafted from concrete. You'll navigate between substantial structures: concrete pilings, various barges, and purpose-built habitats that quickly became vibrant homes for marine life. Water clarity here can vary significantly, depending on recent weather and currents, but on a good day, the interconnected reefs are clearly visible, drawing you from one section to the next. Recreational divers will find the site's maximum depth of 10 m (32 ft) welcoming, making for extended bottom times. Averaging about 9 m (30 ft) deep, it's an accessible environment for divers of most skill levels. Exploring the nooks and crannies of these structures feels like delving into an underwater sculpture garden that constantly evolves with new growth and resident fish.

Dive Difficulty & Safety Guidelines

Diving at Gordon Pass 5 Mile Reef requires attention to standard recreational diving safety protocols, particularly given its artificial structures. Gordon Pass 5 Mile Reef is generally suitable for certified open water divers, offering depths well within recreational limits. Maintaining excellent buoyancy control is crucial to avoid contact with the reef structures and their delicate marine growth, especially when navigating through the denser arrangements of concrete blocks and barges.

Although the primary concern for invasive lionfish is often in deeper waters (around the 30-mile range), divers should remain observant. While lionfish are not consistently reported in large numbers at these shallower depths, their eventual presence on artificial reefs is anticipated.

Always dive within your training and comfort limits, ensuring you understand the dive plan and current conditions. Local dive operators often provide detailed briefings, which are important for understanding the specific dynamics of the site on any given day.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for Gordon Pass 5 Mile Reef, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Dive skin or rash guard usually provides adequate warmth in water around this temperature. Those diving at Gordon Pass 5 Mile Reef today will likely encounter water temperatures in the region of 31°C (88°F). Surface air temperatures are resting at 30°C (86°F).

Surface temperatures may decrease slightly later in the week. Cooler days are ahead; you might want a warmer option for later in the week. Some divers bring an extra layer for surface intervals between dives.

Conditions can vary slightly across different parts of the same dive site.

Gordon Pass 5 Mile Reef conditions last reviewed: 16:40 local time (UTC-5), Aug 4, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Gordon Pass 5 Mile Reef.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at Gordon Pass 5 Mile Reef

Gordon Pass 5 Mile Reef quickly transforms from inert concrete into a dynamic marine ecosystem, attracting a diverse range of species. Divers frequently encounter impressive goliath grouper; reports indicate as many as 20 individuals, some weighing up to 600 pounds, have been observed inhabiting the artificial structures.

Beyond these giants, cobias and barracudas are commonly spotted patrolling the reef. Concrete elements provide immediate shelter, drawing in various types of smaller fish, while sponges and corals rapidly colonize the surfaces.

It's truly remarkable how swiftly every type of marine life adopts these modules, creating a vibrant, observable community from the moment they are deployed.

Dive Centers Near Gordon Pass 5 Mile Reef

Scuba Marco
21.6 km away
4.9| 109 reviews
Today: 09:00 - 17:00
SunClosed
Mon09:00 - 13:00
Tue09:00 - 17:00
Wed09:00 - 17:00
Thu09:00 - 17:00
Fri09:00 - 17:00
Sat10:00 - 16:00
Cruise Fish Dive
4.4| 141 reviews
27.5 km

Nearest Airports

Nearest airports to help plan travel to this dive area.

Southwest Florida International AirportRSW
52 km
Punta Gorda AirportPGD
94 km
Sarasota Bradenton International AirportSRQ
160 km
💵Currency:USD

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Frequently Asked Questions

What type of dive site is Gordon Pass 5 Mile Reef?

This is an artificial reef system created from concrete pilings, barges, and other structured habitats. It's part of an ongoing project to enhance marine life in the Gulf of Mexico, transforming a naturally flat seabed.

How deep is the Gordon Pass 5 Mile Reef?

The reef averages about 9 meters (30 feet) in depth, with a maximum depth of 10 meters (32 feet). This makes it a suitable dive for recreational divers and allows for considerable bottom time.

What marine life can divers expect to see?

Divers can anticipate seeing large goliath grouper, some weighing up to 600 pounds, along with cobias and barracudas. Many types of smaller fish, coral, and sponge have also rapidly colonized the artificial structures.

How far offshore is the reef?

The Collier 5 Mile Reef section lies 12 miles south of Gordon Pass. Newer additions to the artificial reef system extend approximately 17 miles out.

When were the artificial reefs first deployed?

The initial Collier 5 Mile Reef was deployed in 1980. Since then, the project has expanded significantly, with additional concrete structures and habitats added over the years, including newer deployments around 2015.

What are the best months for diving here?

May generally offers excellent diving conditions due to lower waves and moderate winds. Many other months, including most of the year from January to December, are rated as good for diving.

Is specialized equipment needed for this reef?

Standard recreational dive gear is sufficient for this site, though good buoyancy control is always beneficial for navigating artificial structures. Appropriate exposure protection for varying water temperatures is also advisable.

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