

Best for beginner divers, 5-18m, boat entry, mild current.
Carysfort Lighthouse Reef is a marine reef located within John Pennekamp Coral Reef State Park. The site features depths between 5 and 18 metres, with an average depth of 8 metres, making it suitable for beginners. Visibility ranges from 25 to 100 metres. Access is strictly by boat, which is necessary to avoid dangerous surf and shore break conditions. Divers should wear protective gear to avoid injury from sharp coral and remain aware of changing currents, which can occasionally run stronger than expected. Water temperatures fluctuate between 24 and 30 degrees Celsius. Night diving is permitted at this location, and showers are available for post-dive use.
25.20920, -80.21960
Currents can run stronger than expected despite the generally mild conditions, so stay close to your guide or buddy and keep an eye on your position relative to the boat. This is a boat-entry site only, so arrange your charter in advance and confirm they provide a descent line if conditions are running.
Located approximately 6 nautical miles offshore from Key Largo. Boat ride time is roughly 40 minutes.
Recorded at this site
Depth
5-18m
Visibility
25-100m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
24-30°C
Current
Mild
Typical Dive
50 min
Best Time
Apr, May, Jun, Jul, Aug, Sep, Oct
Yes, the site is suitable for beginners, with depths ranging from 5 to 18 metres and an average depth of 8 metres.
Yes, Carysfort Lighthouse Reef is open to both diving and snorkelling activities.
This is a boat-entry site only. You must arrange a charter in advance to reach the reef, which is located approximately 9656 metres from shore.
Water temperatures range from 24 to 30 degrees Celsius throughout the year.
Hazards include sharp coral, strong currents, and surf. Protective gear is recommended to prevent injury from coral and rocks.
Diving at Carysfort Lighthouse Reef in Key Largo requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Carysfort Lighthouse Reef in Key Largo. Water temperatures range from 24°C to 30°C.
The best months to visit Carysfort Lighthouse Reef in Key Largo are April, May, June, July, August, September, and October. Conditions outside these months can still be good but are less predictable.
Carysfort Lighthouse Reef in Key Largo has depths ranging from 5 metres to 18 metres.
Yes, Carysfort Lighthouse Reef in Key Largo is suitable for snorkelling. Shallow areas start from 5 metres, making it accessible for snorkellers.
A typical dive at Carysfort Lighthouse Reef in Key Largo lasts approximately 50 minutes. Actual dive time depends on depth, air consumption, and conditions.
Yes, night diving is available at Carysfort Lighthouse Reef in Key Largo. Night dives often reveal different marine life including nocturnal creatures. Always dive with proper lighting and a buddy.