Morrison Spring
Why dive here
With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Morrison Spring offers some of Florida Keys's richest cave diving. Water ranges 19-32°C, warmest July, August, September.
Morrison Spring isn't your typical Keys dive, but it's a solid freshwater option if you’re looking for something different. The main pool is a big, open basin that funnels into three distinct cave entrances, perfect for a bit of exploration if you’re cave-certified. Visibility is usually excellent, offering clear views of the resident longnose gar and American eels cruising through the open water. It’s a nice change of pace, particularly if you’ve spent a few days on the saltier reefs and want a mellow, clear-water dive.
Safety Notes
Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.
Reviews for Morrison Spring
Conditions
Ocean conditions, forecast and tides for Morrison Spring
Morrison Spring Ocean Conditions
Monthly averages for Morrison Spring, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)
October Averages
Sea Temperature
27°C
81°F · Range: 20.9–31.1°C
Air Temperature
26°C
79°F
Current Speed
0 cm/s
Direction: S (180°)
Salinity
35.98 PSU
Wind Speed
2.7 m/s
5.2 knots
Atmospheric Pressure
1014.5 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
Plan & book
Ways to dive Florida Keys, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in Florida KeysPlaces to stay
via Booking.comHotels and dive resorts near Florida Keys.
Search stays in Florida KeysDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near Morrison Spring
Prices from Booking.com. We may earn a commission at no extra cost to you.
