A picnic table and chairs are sitting next to a body of water.
A picnic table and chairs on a sandy beach next to a river.

🌊 THE LEGEND OF NEPTUNE’S GROTTO

Home of Trident’s Trove & the Four Mermaid Chambers

Long before Old Florida’s tides shaped these shores, the Sea King Neptune sought a sanctuary where he could rest, reflect, and guard the waters he ruled. He traveled across the Gulf, past seagrass beds and winding mangrove forests, until he discovered a glowing pocket of calm—a hidden inlet untouched by storms.


Here, Neptune carved out a sacred refuge beneath the waves.
A place of protection.
A place of magic.
A place he called 
Neptune’s Grotto.


But even a king cannot rule alone.


To watch over his realm, Neptune summoned four mermaids, each gifted with a power drawn from the sea itself. He crafted a special chamber for each one, arranging them in a circle around his own private sanctuary.


A picnic table and chairs on a sandy beach next to a river.

🧜‍♀️ THE MERMAID CHAMBERS

Vintage Mermaid – The Keeper of Old Florida

Wise and timeless, she carries the stories of the coast in every scale. Her chamber glimmers with seashell relics, driftwood maps, and treasures salvaged from forgotten tides.

Salty Siren – The Spirit of Adventure

Bold and fearless, she guides sailors through the Gulf’s ever-changing waters. Her room bursts with color and energy—echoing her fiery heart and the salty spray of the sea.

Muddy Mermaid – The Guardian of Nature

Drawn to mangroves, marshes, and quiet estuaries, she protects the creatures and plants that thrive where land meets water. Her chamber feels grounded, earthy, and full of life.

Sirenity – The Calm Within the Storm

Gentle and soothing, she tames unruly waves with a single breath. Her space exudes peace, soft blues, and a hush that can settle even Neptune himself.

Together, the four mermaids form a protective circle around Neptune’s dwelling—each a guardian of a different piece of the Gulf.


A picnic table and chairs on a sandy beach next to a river.

🔱 TRIDENT’S TROVE — NEPTUNE’S SACRED SANCTUARY

At the heart of Neptune’s Grotto stands the grand two-story residence known as Trident’s Trove.

Legend says this is where Neptune keeps the treasures gathered from centuries of ruling the tides—pearls of wisdom, relics of the deep, and the shimmering power of his mighty trident.


Trident’s Trove rises above the surrounding chambers, a symbol of Neptune’s strength and watchful presence. From here, he calls upon the mermaids when the waters whisper warnings, when storms stir in the distance, or when travelers seek refuge beneath the Florida sun.


Guests who stay within Trident’s Trove are said to be invited into Neptune’s inner circle—experiencing the magic, protection, and serenity of the Sea King’s most cherished sanctuary.


A picnic table and chairs on a sandy beach next to a river.

🌴 WELCOME TO THE GROTTO

Whether you’re resting in one of the enchanted mermaid chambers or exploring the depth and wonder of Trident’s Trove, you are now part of the legend.


Breathe in the salt air.
Listen for the mermaids.
Let the Gulf’s ancient magic wash over you.


Welcome to Neptune’s Grotto—where Old Florida meets the realm of the Sea King.


About us


At Neptune's Old Florida Adventure Retreats, we are dedicated to providing a unique and memorable getaway experience. Nestled along Florida's nature coast, our carefully curated collection of vacation rentals offers a blend of charm, comfort, and adventure. From the serene coastal marshes of Neptune's Grotto to the canal-side havens of Mermaid Cove, Pirate's Cove, and Chubby Mermaid, and the Gulf access of Cabin by the Sea, each property is designed to immerse you in the natural beauty and tranquility of Old Florida. Whether you're planning a family vacation, a romantic escape, or a retreat, we strive to make your stay unforgettable with exceptional amenities and personalized service. Join us and discover the magic of Old Florida.