The Blue Grotto
★★★★☆
(20,237)
Dive the largest clear water cavern in the heart of freshwater spring country in Williston, Florida. The Blue Grotto lets you dive down to a depth of 100 feet in crystal clear water with a consistent temp of 72 degrees F all year round! A popular training dive site.
Wildlife encounters include your typical Florida spring fish like bluegill, bass, cichlids, catfish, and tilapia. Possible sightings of turtles as well.
Dive Activity & Environmental Conditions
Top Wildlife Sightings
Most frequently spotted marine life based on dive logs
#1
Turtle
6,815
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#2
Catfish
4,095
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#3
Common Bream
663
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#4
Perch
580
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#5
Carp
482
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#6
Blue Tilapia
457
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#7
Bass
330
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#8
Tetra
33
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#9
Common Rudd
25
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D
#10
European bitterling
11
Total Sightings
J
F
M
A
M
J
J
A
S
O
N
D