Country guide

Sea glass beaches in United States

26 sea glass spots in United States, pinned by 9 collectors. Each one has photos and notes from someone who has been.

Map of 26 sea glass beaches in United StatesAll 26 spots in United States
© Mapbox © OpenStreetMap
26spots mapped
32member photos
9contributors
12with rare colours

What colours turn up in United States

The colours members report most often across these 26 spots.

Every sea glass beach mapped in United States

Sea glass found at Wolf's Pond Park, United States

Wolf's Pond Park

Grail find
Sea glass found at Waterfront Park, Southport NC, United States

Waterfront Park, Southport NC

There is a small pier next to the park, when you go under the pier there is a small rocky beach. This had tons of glass- not all of it was smooth but it was still super exciting to search and find them. We even found a few pieces of pottery too!

Rare coloursLoads of glass
Sea glass found at Fort Zachary Taylor State Park, United States

Fort Zachary Taylor State Park

Probably best at low tide! I dug through lots of rocky sand and shells to find my glass.

Common coloursA good amount
Sea glass found at Rockport, United States

Rockport

Lots of rare ones, got marbles and pirate glass

Grail findLoads of glass
Sea glass found at Glass Beach, Fort Bragg, United States

Glass Beach, Fort Bragg

Please take nothing here. Glass Beach sits inside MacKerricher State Park: collecting is prohibited, there are signs through the park, and rangers patrol it. It is still the most famous sea glass site in the world. Three town dumps went over these cliffs from 1906, and the sea spent decades turning them into a shingle of glass. But the park superintendent says the amount has greatly diminished, and it shows. Come at low tide, when the wet glass lights up, and come to look. The headlands north of here are city land where collecting is lawful, but the ground is badly eroded and there is no safe way down.

Protected beach
Sea glass found at Davenport Beach, United States

Davenport Beach

This beach hurts people. Davenport's glass is the overflow of an art-glass studio: a flood of San Vicente Creek carried Lundberg Studios' waste down to the sea. What washes in is unlike anywhere else, all multicoloured nuggets, marbles and stoppers. But the hunting is done in full wetsuits, in a surf that runs to six metres, and severe bruising and broken limbs are commonplace. It is also very storm-dependent: people drive down and find nothing. The land is a California State Park, and State Parks ask visitors not to remove sea glass. Go to see it. If you go in the water, you are on your own.

Hard to reachA few pieces
Sea glass found at Glass Beach, Port Townsend, United States

Glass Beach, Port Townsend

The only rich sea glass beach in America you can lawfully collect on, and it makes you earn it: a nine-kilometre round trip along the shore from North Beach County Park out to McCurdy Point, with the tide deciding whether you get back. There are few to no escape routes under the bluff, so read the tide table before you set out, not after. What is waiting is jewellery-grade glass, marbles and old china, with cobalt turning up in quantity. Start from the county park. The point itself is reached down a private road, so don't be tempted.

Hard to reachRare colours
Sea glass found at Spectacle Island, United States

Spectacle Island

Take nothing. The park names sea glass in its own rules: visitors are asked to leave behind any natural or cultural resources they find, including, but not limited to, sea glass, seashells and ceramics. The beaches here are thick with it. This was Boston's dump for decades, capped and landscaped into an island park, and pale green Depression glass comes up alongside willow-pattern china and cup handles. Some of it is barely frosted: a sheltered harbour does not tumble like an ocean coast. Ticketed ferry, May to October. Come to look.

Protected beach
Sea glass found at Glass Beach, Port Allen, Kauai, United States

Glass Beach, Port Allen, Kauai

There is almost nothing left. Glass Beach was famous for a shingle of tumbled glass from the industrial dump above it; by 2024 local reporting put it at over 99 percent gone, carried off in pockets and jars, a handful at a time. What you find today is small fragments among the volcanic rock, brown and green with the odd aqua, and hand-lettered signs asking you plainly to leave them. Please do. It is a short walk from Port Allen, and it is worth seeing for what it says about what happens to a beach that becomes a destination.

Protected beach
Sea glass found at Bar Island Bar, Bar Harbor, United States

Bar Island Bar, Bar Harbor

At low tide a gravel bar rises out of Frenchman Bay and joins Bar Harbor to Bar Island, and its flanks collect a century of the old waterfront's glass. You get about ninety minutes either side of low water before the bar drowns again, so check the tide table and don't linger. One boundary to respect: the island itself is Acadia National Park, where nothing may be removed. Hunt the town side.

Common coloursA good amount
Sea glass found at Jensen Beach, Hutchinson Island, United States

Jensen Beach, Hutchinson Island

Florida is shelling country, and this is its honest sea glass beach: ordinary Atlantic bottle glass with no dump story behind it, frosted properly by coarse sand and real surf. Expect a piece here and there for a heads-down walker, browns and greens and whites, best at low tide after an onshore blow. A beach you comb on the way to somewhere else, and all the better for it.

Common coloursA few pieces
Sea glass found at Simmons Island Beach, Kenosha, United States

Simmons Island Beach, Kenosha

The strongest beach-glass shore on Lake Michigan. Kenosha's factory-era lakefront and old city dumps feed a beach where a patient morning still fills a pouch: ambers and whites alongside cobalt, teal and lavender, with a red or an orange for somebody every winter. Storms do the restocking, and the city's own visitor guide will happily point you at the sand.

Grail findLoads of glass
Sea glass found at Rocky Point State Park, Warwick, United States

Rocky Point State Park, Warwick

For over a century this headland was Rocky Point Amusement Park. The rides closed in 1995, the shoreline reopened in 2011, and Narragansett Bay has been handing back the park's glass ever since: whites, greens and ambers with aqua, seafoam and the odd lavender. The easy pickings of the early years are gone. Come after a blow and take your time.

Rare coloursA good amount
Sea glass found at Headlands Beach State Park, Mentor, United States

Headlands Beach State Park, Mentor

Ohio's longest natural beach sits at the industrial mouth of the Grand River, and the long sand catches what Lake Erie digs up from its dumping era. Walk east toward the Fairport Harbor breakwater lighthouse and read the pebble lines: whites and greens, some aqua, the occasional cobalt. A patience beach. It produces off-season and after storms.

Rare coloursA good amount
Sea glass found at Texas City Dike, United States

Texas City Dike

A five-mile man-made finger poking into Galveston Bay, and the honey hole of Gulf beachcombing. A century of ship-channel traffic and early-1900s dumping washes glass onto the rocks of the north side: whites, ambers and greens with aqua, lavender and now and then a red. Drive the dike road and work the riprap. Mind your footing on those rocks.

Grail findLoads of glass
Sea glass found at Sunset Beach, Cape May Point, United States

Sunset Beach, Cape May Point

The beach at the very tip of Cape May, facing the concrete wreck of the SS Atlantus. Its fame rests on the 'Cape May diamonds', which are quartz pebbles polished by Delaware Bay, not glass. Real sea glass rides the same currents onto the same sand, though. Summer visitors pick it clean by mid-morning; a winter morning is the honest window.

A few pieces
Sea glass found at Bradley Point, West Haven, United States

Bradley Point, West Haven

The shore walk at Bradley Point crosses what was once Savin Rock amusement park, Connecticut's own Coney Island from the 1870s to the 1960s. Long Island Sound is a slow tumbler, so expect a few well-frosted pieces an hour rather than a haul. Keep off Sandy Point across the harbour: it's a nesting-bird sanctuary.

A few pieces
Sea glass found at Van's Beach, Leland, United States

Van's Beach, Leland

Leland's glass is not bottle glass at all. From 1870 to 1884 an iron smelter dumped its slag into the harbour, and Lake Michigan has been tumbling the blue-grey waste into 'Leland Blue' ever since. Look for matte blue, purple-grey and green stones with tiny bubbles, best after the storms of October to April

A good amount
Sea glass found at Pavilion Beach, Gloucester, United States

Pavilion Beach, Gloucester

A rocky pocket beach inside America's oldest fishing port. Gloucester's working harbour has been dropping glass into these waters for two centuries, and the shingle between the tides gives a piece or two of it back at a time. Park off Western Avenue, wait for low water, and comb the pebble bands.

A good amount
Sea glass found at Presque Isle State Park, Erie, United States

Presque Isle State Park, Erie

Lake Erie spent a century burying Erie's bottle glass, and this sandy peninsula catches what comes back. The park says outright that taking beach glass is allowed, and even runs craft workshops with it. The easy stretches get picked over; walk the rockier southwest beaches and come after a storm.

A good amount
Sea glass found at East End Beach, Portland, United States

East End Beach, Portland

Portland's town beach below the Eastern Promenade, and Maine's most reliable everyday hunt. A century of harbour traffic in Casco Bay feeds the rocky end of the beach with whites, ambers, greens and the odd soft blue. Come at low tide and work the gravel, not the sand.

Common coloursA good amount
Sea glass found at Walnut Beach, Ashtabula, United States

Walnut Beach, Ashtabula

Ashtabula loaded coal and iron ore for a hundred years, and the beach west of the breakwater still pays out the harbour's glass on a slow low-water walk. The town leans into the hobby: the Beach Glass Festival has filled the harbour district every June since 2010.

A good amount
Sea glass found at Huntington Beach, United States

Huntington Beach

After storms is best and southern winds. Best when the waves bring in pebbles. Digging yields beach glass. If you can try and cross the creek to go to the other side of the creek

Grail findA good amount
Sea glass found at Perkins Beach, United States

Perkins Beach

Rolls in with waves. Walk the waterline. Dig under the first layer.

Grail findA good amount
Sea glass found at Stonington, MI, United States

Stonington, MI

Private beaches with some public access at Bay de Noc campground

Grail find
Sea glass found at Seaside Beach, United States

Seaside Beach

Only at low tide. About a 1/2 mile of beach to walk.

Common coloursA good amount

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