Scuba Diving at Causeway Reef #22

Diving atCauseway Reef #22 (United States)

Causeway Reef #22 is an integral component of Southwest Florida's rapidly expanding artificial reef initiative, a program recognized as the most active in the United States. This ongoing effort repurposes various structures into vibrant underwater habitats, significantly enhancing marine biodiversity and creating new opportunities for divers and anglers. The site exemplifies how strategic deployment transforms previously featureless seafloors into complex ecosystems.

Early observations for Causeway Reef #22 report a surface air temperature of 28.5°C. The water surface is currently presenting wave heights of 0.2 m. Consider these environmental metrics before beginning your descent.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

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

This artificial reef is part of a dynamic network that spans from Charlotte Harbor to more than 30 miles offshore, providing essential habitat where natural coral growth is limited. Over decades, this region has actively developed its underwater landscape, intentionally sinking structures ranging from steel towers and box cars to larger vessels, including decommissioned dredges and freighters.

These sites, including Causeway Reef #22, are designed to evolve into intricate underwater cities, attracting a diverse array of marine life and offering compelling experiences for certified divers. Many artificial reefs in the area, such as the Avocet or sections of the Antares, demonstrate how these sites break apart over time, creating multiple accessible zones at varying depths.

Exploring such a site means encountering a continually adapting environment, where each dive can reveal new patterns of marine colonization.

Causeway Reef #22

Conditions are Good

8/10
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
29° / 30°
Wave Height
0.2 m
Wind Speed
15 km/h SW
Rain Chance
100%

Current conditions near Causeway Reef #22 show 29° air, 30° sea temperature, 0.2 m waves, and 15 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 13, 2026, 22:39 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimal diving conditions in the area typically emerge from May through September, with May and July often rated as 'Excellent' months. During this period, average air temperatures are notably comfortable, ranging from 26°C (79°F) in May to 28°C (82°F) in July, while wave heights tend to be at their lowest, often around 0.3-0.5 meters (1.0-1.6 ft). Although specific water temperature data isn't consistently reported, the warm air temperatures suggest agreeable conditions. November through April also present good diving opportunities, with air temperatures from 17°C (63°F) to 23.5°C (74°F) and moderate wave heights, generally below 0.8 meters (2.6 ft). Rainfall remains relatively low throughout most of the year, although June through September can see slightly increased precipitation.

PEAK SEASON SCORE

90/100
Excellent

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


BEST MONTHS TO DIVE

MAY
JUL
SEP
DIVE SCORE
(0–100)
77
JAN
80
FEB
82
MAR
84
APR
90
MAY
86
JUN
93
JUL
86
AUG
88
SEP
82
OCT
86
NOV
82
DEC
AIR TEMP (°C)
17
18
22
24
26
27
28
28
27
25
22
20
WAVES (M)
0.9
0.7
0.7
0.7
0.5
0.5
0.3
0.5
0.5
0.7
0.6
0.7
WIND (KM/H)
19
17
19
20
19
17
14
17
16
20
18
18
RAIN (MM)
1.7
2.6
2.6
1.4
2.0
8.2
4.8
7.0
5.4
3.8
1.7
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

Descending upon Causeway Reef #22, divers can anticipate entering a bustling artificial ecosystem. These reefs transform barren sand into intricate configurations of repurposed materials, attracting a wide variety of marine species. Depths in the region for artificial reefs can vary significantly; while many shore dives are accessible in 4.5-9 m (15-30 ft) of water, deeper artificial structures like the Avocet reach depths of 30-36.5 m (100-120 ft), with upper sections around 21 m (70 ft). Visibility will fluctuate depending on local weather and currents, but generally, divers can expect clear conditions, especially further offshore. Currents may be present, influencing drift patterns, so careful planning with charter operators is always advised.

Dive Difficulty & Safety Guidelines

Diving at Causeway Reef #22, like any artificial reef, requires a foundational understanding of wreck and reef diving safety. All divers must present their certification card prior to boarding charter boats. Given the varied depths of artificial reefs in the region, from shallower recreational limits to deeper sites exceeding 30 meters (100 ft), divers should ensure their certification level aligns with the planned maximum depth. Some deeper structures may offer opportunities for technical dive training, but penetration into any wreck or complex structure can be extremely hazardous and should only be attempted by appropriately trained and experienced technical divers. A divemaster is typically on board charter trips in this region to help guide safety protocols.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for Causeway Reef #22, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

For relaxed exploration dives, dive skin or rash guard generally provides adequate warmth. For divers entering the water at Causeway Reef #22, temperatures are currently hovering around 30°C (87°F). Surface air temperatures are resting at 29°C (84°F).

Forecast trends indicate similar diving conditions over the next few days.

A diver's personal tolerance to cold water can play a large role in suit selection.

Causeway Reef #22 conditions last reviewed: 22:39 local time (UTC-5), Jun 13, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Causeway Reef #22.

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 Causeway Reef #22

Artificial reefs quickly become magnets for an impressive array of marine life. More than 250 species of fish have been recorded inhabiting these structures in Southwest Florida, making Causeway Reef #22 a vibrant underwater community. Divers frequently encounter various reef fish navigating the structure's nooks and crannies. Loggerhead turtles are also known to explore these artificial habitats regularly, offering memorable sightings. The creation of such extensive artificial reefs ensures robust biodiversity, sustaining crucial marine populations.

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Dive Centers Near Causeway Reef #22

Cruise Fish Dive
22.5 km away

Cruise Fish Dive

4.4| 141 reviews
Today: 11:00 - 14:00
Sun11:00 - 14:00
Mon11:00 - 17:00
Tue11:00 - 17:00
Wed11:00 - 17:00
Thu11:00 - 17:00
Fri11:00 - 17:00
Sat11:00 - 15:00

Nearest Airports

Nearest airports to help plan travel to this dive area.

Southwest Florida International AirportRSW
32 km
Punta Gorda AirportPGD
60 km
Sarasota Bradenton International AirportSRQ
124 km
💵Currency:USD

Search Flights

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Frequently Asked Questions

What is Causeway Reef #22?

Causeway Reef #22 is an artificial reef site in Southwest Florida, part of a large network created to enhance marine habitat and provide recreational diving and fishing opportunities where natural reefs are scarce. These sites use repurposed materials to form complex underwater structures.

What kind of structures are used for artificial reefs in this area?

The artificial reefs in this region are created from a variety of repurposed materials, including steel towers, box cars, concrete modules, and even decommissioned ships like dredges and freighters. These structures break up featureless sand, creating intricate habitats.

What marine life can I expect to see at Causeway Reef #22?

Artificial reefs in this region attract a diverse range of marine species. You can expect to see numerous reef fish, and it's common for loggerhead turtles to visit and explore these underwater structures regularly.

What are the typical depths for diving artificial reefs here?

Depths can vary significantly. While some shore-accessible artificial reefs are in the 4.5-9 m (15-30 ft) range, many offshore artificial reefs, including various wrecks, can be found at depths up to 30-42.5 m (100-140 ft) or more.

Do I need a special certification to dive these sites?

You must be a certified diver and present your certification card to board charter boats for diving. For deeper artificial reefs or wrecks, advanced or specialty certifications may be necessary depending on the site's specific depth and complexity.

Are there charter boats available for these reefs?

Yes, there is a wide selection of charter boats specializing in fishing and diving trips to the artificial reefs across Southwest Florida. Many operators require divers to present their certification card before departure.

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