

Best for beginner divers, 10-13m, boat entry, variable current.
Red Zone is an artificial reef located within the northern section of the site known as the Swamp, part of Collier County's fourth artificial reef deployment. Established in 2003, the site consists of several large piles of miscellaneous concrete debris. Divers can expect depths ranging from 10 to 13 metres, with an average depth of 13 metres. Access to this site requires a boat, as it is situated 16 kilometres from the shore. Conditions at the site are variable, with visibility ranging between 4 and 15 metres and fluctuating currents. Due to the presence of boat traffic, divers should exercise caution during their ascent and descent.
25.91000, -81.98667
Enter the water between 60 and 90 minutes before high tide to float along the snorkel trail.
Located at Phil Foster State Park, 900 East Blue Heron Boulevard, Riviera Beach, Florida. Access is via shore entry from the beach.
Recorded at this site
Depth
10-13m
Visibility
4-15m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
20-31°C
Current
Variable
Best Time
Aug, Oct
Yes, the site is rated for beginner skill levels.
The site has a depth range of 10 to 13 metres, with an average depth of 13 metres.
Access to the site is by boat only, as it is located 16 kilometres from the shore.
The best months to visit are August and October.
Divers should be aware of variable visibility and active boat traffic in the area.
Diving at Red Zone in Marco Island requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Red Zone in Marco Island. Water temperatures range from 20°C to 31°C.
Currents at Red Zone in Marco Island are variable and can change with tides and conditions. Always check current conditions before diving.
Visibility at Red Zone in Marco Island typically ranges from 4 metres to 15 metres. Conditions vary with weather, tides, and seasons.