United States

Tennessee

Tennessee is an inland region in the southeastern United States. Diving here centers on freshwater sites such as springs, rivers, and reservoirs, with limited offshore or saltwater activity due to its landlocked position. Expect clear, cool freshwater and varied visibility by season, featuring submerged features like rocky outcrops and submerged structures in select lakes and springs. Access is convenient from Knoxville, Nashville, and other nearby towns, with several local dive centers offering training and guided dives for recreational divers and cave enthusiasts. The region’s diving scene emphasizes inland dive sites, hobbyist exploration, and environmental education rather than oceanic ecosystems.

Essential information for traveling in United States

About United States

Sea
The Coastal Waters of Southeast Alaska and Brit...
Timezone
America/New_York and America/Chicago
Languages
EN
Demonym
American
Phone prefix
+1

Practicalities

Currency
USD
Plug type
Type A, Type B
Airports
MIA FLL MCO LAX SFO

Diving specifics

Temperature
°C
Depth units
meters
Pressure
bar
Regulators
DIN Yoke (INT)

Top scuba diving cities in the region of Tennessee

Sorted by popularity

Cities to dive in the Tennessee region

The cities

The best times to dive in the Tennessee region

The best months to dive in Tennessee are from July to August. Temperatures are confortable (24-28°C), currents are mild and the visibility is at its best.

Excellent Good Fair Mitigated
01 - Jan.
2 °C
02 - Feb.
8 °C
03 - Mar.
12 °C
04 - Apr.
18 °C
05 - May
19 °C
06 - Jun.
25 °C
07 - Jul.
28 °C
08 - Aug.
24 °C
09 - Sept.
23 °C
10 - Oct.
17 °C
11 - Nov.
11 °C
12 - Dec.
7 °C

Based on last year's weather. Scores compare months for this destination only and are indicative. A mitigated month may still suit many divers.

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