229 Years of Mystery: Oak Island Season 12 Brings the Biggest Breakthrough Yet
Oak Island Season 12: The Discovery That Could Change Everything
A Return to the Island’s Greatest Mystery
It feels like old home week for the Lagina brothers and their loyal team on Oak Island. After years of relentless digging, testing, and theorizing, the crew has returned with one goal: to finish what they started. This season, evidence suggests they may be closer than ever to uncovering the island’s legendary treasure.

From new tunnels to mysterious stone paths, every discovery adds another layer to one of history’s greatest unsolved puzzles. With each passing day, the Oak Island Fellowship digs deeper—both literally and figuratively—into a story that’s now more than two centuries old.
Deep in the Money Pit: The Garden Shaft Project
At the heart of Season 12 lies the team’s ambitious effort to expand the Garden Shaft. Partnering once again with Dumas Contracting Limited, the Fellowship pushed the shaft to a depth of 90 feet, aiming to reach a mysterious tunnel believed to exist just below 95 feet.
Readings from ground-penetrating equipment hinted at strong metallic signatures, possibly connected to a hidden chamber known among the team as the “Baby Blob.” Marty Lagina’s excitement grew as engineers anticipated uncovering wooden structures that could finally connect the shaft to the island’s original tunnel system.
Despite multiple setbacks—including water seepage and equipment breakdowns—the team pressed forward with renewed determination. Archaeologist Laird Niven praised their efforts, calling the operation “one of the most significant expansions in years.”
Borehole H8: A Vault Waiting to Be Found
Meanwhile, Terry Matheson and Charles Barkhouse closely monitored progress on Borehole H8, one of the most promising sites on Oak Island. Over the years, this borehole has yielded fragments of leather book bindings, parchment, and even traces of gold—all pointing toward a long-lost vault.
Recent tests suggest that earlier excavations may have shifted or partially breached this vault. Rick Lagina believes material may have been displaced, potentially bringing the team even closer to the Chapel Vault, a legendary chamber rumored to hold priceless artifacts.
Despite these challenges, morale remains high. Each new discovery—no matter how small—adds another piece to the centuries-old puzzle.
The Swamp Expedition: Secrets Beneath the Muck
While heavy drilling continued at the Money Pit, Gary Drayton, Jack Begley, and Billy Gerhardt turned their focus to the swamp on the island’s southeast corner. The site, long believed to be man-made, has become one of Oak Island’s most mysterious landmarks.
Gary’s metal detector led the team to an ancient stone road, once thought to be a natural formation but now believed to have been a ship’s wharf or loading ramp. As Gary humorously put it, “The swamp smells like treasure today.”

A massive boulder, positioned near the road, caught the crew’s attention. Its unusual placement—and a line of smaller stones leading toward it—suggested deliberate construction. When Gary unearthed a thick wooden plank two feet below the surface, the theory strengthened. The wood, likely from a ship deck, appeared hand-crafted and free of metal fasteners—evidence of centuries-old craftsmanship.
The Mysterious Stone Foundation on Lot 5
Elsewhere on the island, Lot 5 has emerged as another hotspot of discovery. Archaeologists uncovered a circular stone foundation beneath a depression in the earth, along with bricks, ceramics, and Venetian glass beads dating from the 1500s to the 1600s. Even more intriguing was a lead barter token from the 14th century, suggesting European presence long before modern explorers.
Lead archaeologist Jaime Kouba described the soil composition as “mortar-like,” indicating the structure may have once been deliberately built and sealed. When the material was compared to soil samples from the Money Pit, archaeometallurgist Emma Culligan discovered a match, despite the two sites being over 100 feet apart.
This revelation stunned the team. If Lot 5 and the Money Pit share the same materials, it could mean that the builders intentionally moved earth between locations—perhaps to disguise or protect something hidden beneath.
Carbon Dating Confirms a 1600s Construction
The discoveries didn’t stop there. Carbon dating of a wood sample retrieved from the Garden Shaft revealed it was cut between 1631 and 1684—a full century before the first recorded treasure hunt began. The result floored the team.
Engineer Craig Tester explained that the wood’s age “places the tunnel’s construction long before the known searchers arrived.” This could prove that Oak Island’s underground structures were built by original engineers or settlers, not later adventurers.
Rick Lagina reflected, “Every test brings us closer to understanding who was here—and what they were trying to accomplish.”
Storms, Floods, and Hidden Chambers
Not every day on Oak Island is filled with success. A recent storm flooded the Garden Shaft, forcing the crew to halt digging temporarily. But in true Oak Island fashion, the setback turned into another discovery: engineers detected a hidden side chamber about 65 feet down, possibly connected to the flood tunnels themselves.
While repairing the damage, the team also identified another void—a large cavity at 160 feet, nicknamed Aladdin’s Cave. High-definition cameras revealed wooden supports and metallic reflections, sparking theories that this could be a man-made vault or part of the original booby-trapped system designed to protect the treasure.
Ancient Artifacts and Maritime Clues
As the excavations progressed, more artifacts emerged—each one painting a richer picture of Oak Island’s history. Among the finds:
- A 16th-century chain and hook, possibly used for unloading cargo from ships.
- A barrel stave, matching earlier wooden barrels found years ago near the swamp.
- Pieces of handmade pottery and decorated ceramic shards, hinting at early human occupation.
- A gold-colored knob believed to come from an ancient chest.
- And a Roman coin fragment, dated to roughly 300 BC, discovered on Lot 5.
Every artifact supports one theory: Oak Island was once an active hub, possibly for maritime trade—or for something far more secretive.
Theories Reignited: From Templars to Treasure Vaults
With so many clues pointing to European activity centuries before documented settlement, old theories have resurfaced. Some researchers suggest connections to the Knights Templar, who may have hidden sacred relics or wealth after their order was disbanded in the 14th century. Others link the discoveries to William Phips, the 17th-century explorer rumored to have buried treasure after the Concepción shipwreck.
![The Curse of Oak Island | Season 9 Episode 25 Preview | Season Finale [HD] [2022] - YouTube](https://i.ytimg.com/vi/DrWUV3Kr6Vw/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLB5q5g_DQpuuMWtd1TH4wB1wSfOfQ)
While definitive proof remains elusive, Season 12’s data has strengthened one undeniable fact: the island’s underground system was carefully engineered, possibly to protect something of immense value.
A New Chapter in a Centuries-Old Quest
After 229 years of exploration, the Oak Island mystery remains as captivating as ever. With new technology, stronger partnerships, and scientific breakthroughs, the Lagina brothers are closer than anyone before them to solving the riddle.
“We’re not just chasing treasure,” Rick said. “We’re uncovering history.”
As Season 12 continues, fans can expect more deep drilling, advanced scanning, and unexpected twists. Whether the treasure is gold, knowledge, or legacy, one thing is certain—Oak Island isn’t done sharing its secrets just yet.








