Where to Find Seashells (and Shark Teeth) Near Siesta Key

A stunning view of Siesta Key beach in Sarasota, Florida, famous for its pure white sands.

Ask anyone who has walked Siesta Beach for the first time, and they will tell you about the sand: fine, white and cool underfoot, almost like powdered sugar. That sand is nearly pure quartz, which is exactly why it is so soft. It is also why Siesta Beach is not the place to fill a bucket with seashells.

The good news is that some of the best shelling on Florida’s Gulf Coast is a short drive, or a short boat ride, away. Here is where to look for shells, sand dollars and even fossilized shark teeth near Siesta Key.

Why Siesta Beach Has So Few Shells

Siesta Beach’s sand is made of quartz that washed down from the Appalachian Mountains over thousands of years. It is soft, bright white and stays cool in the sun, but it does not come with many shells. Shells tend to collect where currents, rocks and passes stir things up, and the long, gentle slope of the main public beach is not that place.

Turtle Beach: The Siesta Key Shelling Spot

At the south end of Siesta Key, Turtle Beach has coarser, darker sand, and that means shells. It is a narrower, quieter beach with a more old-Florida feel, and it is one of the better spots on the island to find a pocketful of treasures. Go at low tide and walk the wrack line, the line of shells and seaweed left behind by the last high tide.

Crescent Beach and Point of Rocks

Between Siesta Beach and Turtle Beach, the gentle arc of Crescent Beach ends at Point of Rocks, a stretch of limestone formations just offshore. The rocks attract small tropical fish, making the area a favorite for snorkeling on calm, clear days. Look along the shoreline nearby for shells that the rocks help trap. Public access and parking along this stretch are limited, so plan ahead or make a beach walk of it.

South Lido Beach

Across the bridge on Lido Key, South Lido Park sits at the edge of Big Pass, the channel between Lido and Siesta Key. Passes move a lot of water, and moving water brings shells. The park is also a lovely spot for a picnic under the pines.

Venice for Shark Teeth

If you are willing to drive about 30 minutes south, Venice calls itself the Shark Tooth Capital of the World, and it earns the title. Caspersen Beach is the classic spot for sifting for fossilized shark teeth, which are small, black and shiny. A simple sifter or a mesh scoop makes the hunt much easier. Kids love this, and so do grown-ups who swear they are only helping the kids.

Sandbars: Shelling You Can Only Reach by Boat

Some of the most fun shelling around Sarasota happens on the sandbars that show up in the bays and near the passes. They are shallow, calm and, crucially, not reachable on foot, so they are often less picked-over than the public beaches. Wade the edges, look for sand dollars (leave any live ones where you find them) and keep an eye out for dolphins cruising by.

Barefoot Tiki Tours runs a sandbar fun cruise from Sarasota ($99 per person) and a dolphin and mimosa cruise ($60 per person), plus private charters for groups of up to 16. For more on what to expect, read our guide to a day on the sandbar.

Full disclosure: Siesta Key Things To Do is written by the team behind Barefoot Tiki Tours, so we know that boat well. We point you to other good options too. More about us.

Shelling Tips from the Locals

  • Go at low tide. More beach is exposed, and fresh shells are easier to spot. The best hunting is often early in the morning, before others have walked the tide line.
  • Check after a storm. Rough water churns up shells and tends to leave a bounty on the beach the next day.
  • Shuffle your feet. In shallow water, a gentle shuffle helps you avoid stepping on stingrays.
  • Leave the live ones. Florida protects live shells. If anything is living inside, including sand dollars, sea stars and conchs, put it back gently in the water.
  • Bring a mesh bag. It lets the sand and water drain out, and your car will thank you.

Make a Day of It

A good shelling morning pairs nicely with lunch in Siesta Key Village and a sunset on the water. For ideas on the rest of your day, see our guide to family-friendly fun on Siesta Key Beach, and check this week’s events before you go.

Keep planning your trip