• Depth avg. 26m
  • Current 1 knots
  • Air / Surface temp. 4.4444 - 54 ℃
  • Bottom / Water temp. 14.44 - 25 ℃
cave, nightdive
Animals, Fishes, Turtle

Diving conditions and the best time to dive "Blue Grotto Spring".

Yearly diving conditions of this dive site - expected air temperature, water temperature, current, and visibility. This data is indicative and based on historical data and observations
Air temperatureWater temperatureVisibilityCurrent
January16℃21℃25 m0 knots
February26℃21℃10 - 25 m0 knots
March20℃21℃10 - 25 m0 knots
April24℃22℃10 - 25 m0 knots
May25℃23℃10 - 25 m0 knots
June24℃21℃10 - 25 m0 - 1 knots
July24℃21℃25 m0 knots
August30℃22℃25 m0 knots
September22℃22℃25 m0 - 1 knots
October22℃22℃25 m0 knots
November25℃21℃5 - 25 m0 - 1 knots
December19℃22℃25 m0 knots

15 Dive Centers offer to dive here

Diving to 7 divesites
United States
Diving to 6 divesites
United States
Diving to 6 divesites
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Diving to 3 divesites
United States
Diving to 4 divesites
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Diving to 4 divesites
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Diving to 3 divesites
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Diving to 2 divesites
United States
Diving to 2 divesites
United States
Diving to 2 divesites
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Diving to 2 divesites
United States
Diving to 2 divesites
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Diving to 1 divesites
United States
Diving to 1 divesites
United States
Diving to 1 divesites
United States

Exceptional

An excellent site, dive sites like this are rare

Average visibility. Depth of the dive 10m. Dive duration 32min.

- Phil O.
Divers Supply

Very good

An interesting dive site worthwile exploring more than once

Excellent visibility. Depth of the dive 28m. Dive duration 32min.

- Tomas S.
Bird's Underwater

Very good

An interesting dive site worthwile exploring more than once

Good visibility. Depth of the dive 29m. Dive duration 21min.

- Dennis P.
Diving With Doris

Good

Good enough to explore one time

Good visibility. Depth of the dive 28m. Dive duration 21min.

- Dennis P.
Diving With Doris

Good

Good enough to explore one time

Average visibility. Depth of the dive 16m. Dive duration 12min.

- Brian R.
Tackle Shack Watersports

Exceptional

An excellent site, dive sites like this are rare

Average visibility. Depth of the dive 16m. Dive duration 14min.

- Thomas G.
Tackle Shack Watersports

Good

Good enough to explore one time

Good visibility. Depth of the dive 20m. Dive duration 21min.

- Nicolas G.
Divers Direct

Exceptional

An excellent site, dive sites like this are rare

Excellent visibility. Depth of the dive 25m. Dive duration 38min.

- Jason S.
Crystal River Watersports

Below average

Very little to see or enjoy

Average visibility. Depth of the dive 26m. Dive duration 48min.

- Maxime J.
The Dive Shop

Exceptional

An excellent site, dive sites like this are rare

Excellent visibility. Depth of the dive 11m. Dive duration 20min.

- Rosalina F.
Divers Supply

Very good

An interesting dive site worthwile exploring more than once

Good visibility. Depth of the dive 29m. Dive duration 39min.

- Brenden U.
Carolina Dive Center

Very good

An interesting dive site worthwile exploring more than once

Excellent visibility. Depth of the dive 29m. Dive duration 44min.

- Phil H.
Scuba Express

Exceptional

An excellent site, dive sites like this are rare

Excellent visibility. Depth of the dive 7m. Dive duration 24min.

- Dave O.
Devil's Den Lc

Very good

An interesting dive site worthwile exploring more than once

Excellent visibility. Depth of the dive 28m. Dive duration 29min.

- Magdalena I.
American Pro Diving Center, Inc.

Very good

An interesting dive site worthwile exploring more than once

Good visibility. Depth of the dive 21m. Dive duration 29min.

- David N.
University Of South Florida

Good

Good enough to explore one time

Excellent visibility. Depth of the dive 13m. Dive duration 54min.

- Sarah O.
My Scuba Adventures

Exceptional

An excellent site, dive sites like this are rare

Excellent visibility. Depth of the dive 19m. Dive duration 17min.

- Penelope H.
University Of South Florida

How was this dive site?

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