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The Cave at Blue Grotto is unique in several respects. Largely pristine and untouched, it’s a cave few people have ever seen. Learn more…

 

Need a guide? There is a good possibility your favorite cave or tech diving instructor already is one, or can easily become one. Learn more…

 

After making a reservation with one of our guides, you’ll need to watch the orientation video and download and complete the necessary forms. More…

 
 
 

cavern

No problem. The recreational side of Blue Grotto is Florida’s largest accessible underwater cavern, with something for divers of all levels. Visit the main Blue Grotto website…

  cavern

Most photos appearing on this page and throughout the website are the work of explorer/photographer Andreas Hagberg. He and dive buddies Kyle Harmon and Kirill Egorov also provided the initial survey data for our map. See more of Andreas’ work on Facebook…

This website was created and is maintained by Sinulogic LLC on behalf of Blue Grotto’s individual cave guides. The owners and management of Blue Grotto are in no way responsible for its content.