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Welcome to Treasure Island!

Treasure Island, Alexandria Bay NY, 1000 Islands
Gemstones at Treasure Island, Alexandria Bay NY, 1000 Islands






​
​NATURAL GEMSTONE
JEWELRY

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Eleuthera Jewelry at Treasure Island, Alexandria Bay NY, 1000 Islands
Eleuthera in Gold!

The Jewel of the 1000 Islands!

    Alex & BJ Mosher first opened their shop in the Thousand Islands of New York in 1977. Since that time ‘Treasure Island’ has become widely known for custom made original works of silver and gold, and truly unique gift items.

     Alex has handcrafted highly detailed gold renderings of most of the areas landmarks and lighthouses. These signed limited edition pieces have become a must for local ‘River Rats’ and summer residents alike. (CLICK HERE)

     Our extensive collections of natural turquoise, genuine Baltic amber, fresh water pearls, rare Larimar, and dozens of other semi-precious stones make up one of the largest sterling silver jewelry displays in New York State.

     An impressive display of fine and eclectic 14 and 18 karat gold jewelry, and our famous case of restored estate and antique jewelry round out our ‘high line’.    

    Present all these delectable items in our collection of 18 beautiful antique hardwood display cases, and you have a destination like no other in the region. Open Mid-May through October. WE SHIP!  

     Treasure Island is truly ‘The Jewel of the Islands’!
Treasure Island, Alexandria Bay NY, 1000 Islands
Sterling Silver Jewelry at Treasure Island, Alexandria Bay NY, 1000 Islands





      STERLING SILVER
Treasure Island, Alexandria Bay NY, 1000 IslandsTreasure Island, Alexandria Bay NY, 1000 Islands
Custom Gold & Silver Charms at Treasure Island, Alexandria Bay NY, 1000 Islands
CUSTOM GOLD

CARNEGIE BAY COTTAGE 

River Enchanting ~ Sweet Seclusion on Carnegie Bay, Wi-Fi, Smart TV, Seasonal Dock
2 Bedroom 1 Bath- Sleeps 4

       We are happy to announce that our new accusation is now ready as a summer rental!  Peaceful and quiet, the two bedroom cottage is located in the only secluded cove in Carnegie Bay, just downstream from the Village. River access, fishing, and boating from our seasonal dock; with a canoe and fishing gear included! A great view of Carnegie Bay with the St. Lawrence River channel in the background. Situated on a dead end road with acres of forever wild walking trails across the street. (Have your own boat? Please contact us before booking to discuss dock access.)​ 
For more details including rates and availability contact us at 315-482-2294
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