Dean's Blue Hole — Conditions Guide

July 2026

Guide coming soon

We generate a weekly conditions guide for every spring using live data and local knowledge. Check back after the next Sunday morning update.

About Dean's Blue Hole

The deepest known saltwater blue hole in the world at 663 feet. Located in a sheltered bay on Long Island, Bahamas. Famous freediving competition venue — the world freediving record has been broken here multiple times. Open water scuba to recreational limits is accessible. Beyond recreational depths requires technical diving certifications.

Get live conditions in the Springs Watch app

Know before you go — live conditions for every Florida spring.

  • Live float scores from real-time USGS water data
  • Water temp, flow, and visibility at a glance
  • Crowd forecasts so you can beat the busy hours
  • Wildlife alerts and community condition reports
  • Trip planning with best-time windows for every spring
iPhoneScan to get the app
AndroidScan to get the app

Conditions, maps, and reports also work right in your browser — River Mode and live float tracking need the app.

Open the Web App
View Live Conditions →