Freediving in United States
Including Blue Heron Bridge, Carmel Bay, and Crystal River Springs. On the map.
The vibe
Descending on a single breath feels like a quiet, internal pursuit, whether you are dropping down deep limestone drop-offs or exploring kelp forests. The warmer months provide the most comfortable conditions for long training sessions without a thick wetsuit weighing you down. You will mostly encounter small, dedicated clusters of local divers rather than large tourist crowds, keeping the atmosphere focused and grassroots.

Blue Heron Bridge, Riviera Beach
Florida
Pauline Walsh Jacobson / Wikimedia Commons (CC BY 4.0)
A world-famous shallow-water shore dive featuring rich artificial reefs, pilings, and seagrass beds. Perfect for macro photography and relaxed breath-hold exploration in protected intercoastal waters.
Access. Shore entry from Phil Foster Park; free public access with gear rental and dive shops nearby in Riviera Beach.
Notes. Strictly tide-dependent for optimal visibility; watch for heavy pedestrian and scuba diver traffic.

Carmel Bay, Monterey
California
Ed Bierman / Wikimedia Commons (CC BY 2.0)
Towering giant kelp forests and granite reef structures located in the nutrient-rich waters of Monterey County. Home to sea otters, harbor seals, and diverse cold-water invertebrates.
Access. Shore entry from Monastery Beach or Carmel River State Beach; local dive shops provide rentals and instruction.
Notes. Steep shelving beaches can create strong shore break (Monastery Beach is known as 'Mortuary Beach' for its sneaker waves—exercise extreme caution).

Crystal River Springs
Florida
qwesy qwesy / Wikimedia Commons (CC BY 3.0)
A system of crystal-clear freshwater artesian springs maintaining a constant 72°F year-round. Offers unique cavern and open-spring breath-hold experiences with high visibility.
Access. Accessible via kayak or guided boat tours from Crystal River; numerous local outfitters offer gear and charters.
Notes. Strict sanctuary rules protect wintering manatees; seasonal regulations apply.

Kona Coast, Big Island
Hawaii
Skarz / Wikimedia Commons (CC BY-SA 4.0)
Renowned for its crystal-clear water, dramatic drop-offs, and calm leeward conditions. Freedivers visit for deep blue water columns and frequent encounters with pelagic marine life.
Access. Easily accessible via boat charters departing from Kailua-Kona or direct shore entries from protected coves like Kahaluu.
Notes. Watch for boat traffic near harbors and variable currents further offshore.

La Jolla Cove, San Diego
California
Misaochan / Wikimedia Commons (CC BY-SA 3.0)
A protected marine ecological reserve featuring rocky reefs, kelp forests, and clear Pacific waters. Freedivers frequent the area for kelp diving and close encounters with bright orange garibaldi and sea lions.
Access. Easy shore entry from the beach at La Jolla Cove; multiple dive shops operate in San Diego for gear rentals and courses.
Notes. Protected marine reserve where all fishing and taking of marine life is strictly prohibited.

Looe Key National Marine Sanctuary, Florida
United States
Zygy / Wikimedia Commons (CC0)
A spectacular spur-and-groove coral reef system offering vibrant mid-depth reef diving with exceptional coral coverage and abundant schooling fish.
Access. Boat-based access via dive charters departing from Big Pine Key or nearby Keys locations.
Notes. Strict marine sanctuary protections; anchoring on coral is prohibited.

Morro Bay Kelp Beds
California
Mike Baird from Morro Bay, USA / Wikimedia Commons (CC BY 2.0)
Expansive coastal kelp forests along the Central California coast providing rich mid-depth reef structures and vibrant cold-water marine ecosystems.
Access. Boat-based access via local charters operating out of Morro Bay harbor.
Notes. Water temperatures are cold, requiring thick wetsuits; watch for swells and surge.

North Shore Reefs, Kauai
Hawaii
Famartin / Wikimedia Commons (CC BY-SA 4.0)
Dramatic underwater topography featuring lava tubes, ledges, and vibrant coral reefs in clear summer waters. Ideal for breath-hold exploration when ocean conditions are calm.
Access. Shore entry from beaches like Tunnels Beach (Makua) during the calm summer months.
Notes. Winter swells create dangerous surf; summer only for safe freediving.
