Manatees & Dolphins of Siesta Key: Gentle Giants and Playful Performers
When most people think of Siesta Key, they picture the famous quartz-white sand, stunning Gulf sunsets, and warm tropical breezes. But what many visitors don’t realize is that our waters are also home to two of Florida’s most beloved marine residents — the gentle manatee and the playful bottlenose dolphin.
Whether you’re spotting a curious manatee grazing along the shore or watching a pod of dolphins leap through the waves, these encounters make your Siesta Key getaway truly unforgettable.
Meet the Gentle Giants: Manatees

Up close with one of Siesta Key’s gentle giants — the peaceful and curious manatee.
Manatees, often nicknamed “sea cows,” are slow-moving, plant-eating marine mammals that can grow up to 13 feet long. They spend most of their day grazing on seagrass and floating peacefully through warm waters.
Where to Spot Them in Siesta Key:
Intercoastal Waterway – Look along the calmer channels where boats pass slowly.
Turtle Beach Boat Ramp – Kayakers often spot them while paddling here.
Canals and Lagoons – Especially in the summer, manatees love exploring these quiet areas.
Best Time to See Them:
While manatees are here year-round, sightings peak from April to October, when the Gulf and bay waters are warm.
Fun Fact:
Manatees surface for air every few minutes, so if you see a small, whiskered nose poking above the water, you might be in for a close (but safe) encounter.
Playful Dolphins of the Gulf

A curious dolphin surfaces for a closer look in the sparkling blue waters of Siesta Key.
In contrast to the manatee’s gentle drifting, bottlenose dolphins are the acrobats of Siesta Key. They swim in pods, hunt cooperatively, and love riding the wakes of passing boats.
Where to See Dolphins:
Point of Rocks – A popular snorkel and dolphin-spotting area.
Crescent Beach – Dolphins are often seen close to shore in the early morning.
Local Boat Tours – Many eco-tours guarantee dolphin sightings in the surrounding bays and Gulf waters.
Behaviors to Watch For:
Bow-Riding – Jumping and surfing the waves made by boats.
Tail-Slapping – Communicating or stunning fish before feeding.
Leaping – Just for fun (or so it seems).
Responsible Wildlife Viewing
Seeing manatees and dolphins in the wild is magical — but it’s important to protect their habitat.
Keep a respectful distance — at least 50 feet from manatees, 50 yards from dolphins.
Avoid feeding or touching — it’s illegal and disrupts their natural behavior.
Follow no-wake zones — especially in manatee-rich waterways.
By observing from a distance, you help ensure these animals thrive for generations to come.
Best Ways to Experience Them
Kayak Tours – Paddle through mangrove tunnels and calm bays where manatees graze and dolphins hunt.
Eco-Boat Cruises – Relax on a guided trip with local experts who know the best wildlife spots.
Beachfront Watching – Sometimes, all it takes is a morning coffee and a walk along the shore.
Stay Close to the Action
When you stay with Gertrude Rentals, you’re not just booking a place to sleep — you’re stepping into the heart of Siesta Key’s wildlife wonderland. Our vacation homes put you within minutes of kayak launch points, boat tours, and beaches where manatees and dolphins are often spotted.
Don’t just read about these incredible encounters — come experience them for yourself.
📅 Plan your Siesta Key getaway today and let Gertrude Rentals be your home base for unforgettable mornings on the sand, afternoons on the water, and evenings watching the sun melt into the Gulf.
Browse Our Siesta Key Rentals and start making memories you’ll treasure for a lifetime.