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Wreck Fishing at the Belzona
Fish the Belzona Wreck Trek off Key Biscayne—multiple purpose-sunk wrecks and boulder piles that concentrate reef fish and roaming predators. Set up a smart drift, work the up-current edge, and be ready for fast-changing bites.
Wreck Fishing at the Belzona is all about fishing a tight cluster of artificial-reef structure just offshore of Key Biscayne in the Miami area. The “Belzona Wreck Trek” is known for giving boaters multiple targets in one zone—Belzona II, Belzona III, the Belzona Barge, and nearby limerock “connection” piles that add extra habitat between the main wrecks.
Because the structures sit close together, you can adjust quickly to conditions: switch from anchoring up-current to controlled drifts, hop from one piece to the next when the current shifts, or slide shallower/deeper to match the bite. Expect classic wreck dynamics—fish holding on edges, in eddies, and slightly off the structure—plus the occasional surprise visitor cruising through.
This is a boat-only fishing spot with no on-site services, so success comes down to preparation: solid GPS numbers, a good bottom machine, and a plan for current, wind, and safe offshore operation.
About This Experience
The Belzona area is a purpose-sunk artificial reef cluster off Key Biscayne/Miami that anglers commonly fish as a multi-stop wreck run. The main reference point for “the Belzona” is often Belzona II, with Belzona III and the Belzona Barge close enough to rotate through based on current direction, boat traffic, and where marks show best on sonar.
Depth varies by structure (commonly cited by wreck/dive references): the Belzona Barge is the shallowest (~40 ft max), Belzona II sits around ~60 ft max, and Belzona III is deeper (~85 ft max). Those depth differences make it easier to tailor tactics—lighter setups and quicker drops on the barge, heavier sinkers and abrasion-ready leaders on the deeper wrecks.
Miami-Dade’s reef program also added large limerock boulders (“connection” piles) in the area, creating additional structure and ambush points that can fish well when the main wrecks are crowded or when you want a slightly different bottom profile.
Suggested boat routes
Quick Belzona II Setup Drift
Run to Belzona II (25.6959667, -80.0876667), confirm the wreck on sonar, then set a controlled drift starting up-current. Work baits/jigs back toward the structure and reset the drift as needed based on wind/current.
Belzona Wreck Trek Hop (II → III → Barge)
Start on Belzona II as a central reference, then slide to Belzona III when you want deeper water or a different profile. Finish on the Belzona Barge for shallower action or when current is ripping and you want quicker bottom contact. Use sonar to stay just off the wreck edge rather than directly over the highest relief.
Connection Piles Sweep (Low-Pressure Option)
When the main wrecks are busy, scan the nearby “connection” boulder piles (e.g., KB Connection C/D per Miami-Dade reef listings). Drift or spot-lock along the rock line to pick off fish staging between wrecks.
Perfect Boats for This Activity
Giselle at Key Biscayne
Robalo Crandon
Donzi Dream
Giuli at Key Biscayne
Balboa at Key Biscayne
Shining Force at Key Biscayne
Molto Piaciuto at Key Biscayne
Bubble at Key Biscayne
Le Grand Bleu at Key Biscayne
Cruiser REM 48
La Dolce Vita II 60
So What Who Cares
Giselle at Key Biscayne
Robalo Crandon
Donzi Dream
Giuli at Key Biscayne
Balboa at Key Biscayne
Shining Force at Key Biscayne
Molto Piaciuto at Key Biscayne
Bubble at Key Biscayne
Le Grand Bleu at Key Biscayne
Cruiser REM 48
La Dolce Vita II 60
So What Who Cares
Where This Activity Takes Place
Getting There
Multiple departure points available
Open in Maps
On-the-water tips for fishing the Belzona
Approach slowly and verify the wreck shape on your bottom machine before setting up—small GPS errors and current can put you off the structure.
Fish the edges: start up-current and present baits/jigs so they sweep into the down-current side where fish often hold in the eddy.
Avoid anchoring directly on the wreck when possible—anchors and lines foul easily. Set up up-current and fish back, or run repeat drifts.
Bring abrasion-resistant leader and extra terminal tackle; snags are part of wreck fishing.
Match weight to depth and current. If you can’t hold bottom cleanly, move slightly off the wreck and increase weight or switch to a different piece in the cluster.
Keep a sharp lookout for other boats’ drift lines and anchor rodes—this area can be popular in good weather.
Carry a descending device and know current Florida regulations for release requirements, seasons, and bag/size limits before you go.
Best time to go
The Belzona can fish well year-round, but conditions matter most. Plan around manageable wind and current so you can hold a clean drift and keep baits near structure. Early mornings often bring calmer seas and less boat traffic; tide and current changes can also trigger short, strong bite windows—be ready to reset quickly when marks show on sonar.
Go wreck fishing with BoatPass
BoatPass makes it easy to plan a Belzona wreck-fishing day out of the Miami/Key Biscayne area without the hassle of boat ownership. BoatPass membership covers captain, fuel, and docking on all trips, and you can book through the app, website, or concierge.
Frequently Asked Questions
The Belzona wreck cluster sits offshore of Key Biscayne in the Miami area. A commonly used central reference point is Belzona II at 25.6959667, -80.0876667, with Belzona III and the Belzona Barge nearby.
Belzona II is commonly listed at 25.6959667, -80.0876667 (chart-style coordinates). Use your plotter and confirm the structure on sonar before setting up your drift.
Depth varies by structure in the cluster. Commonly cited max depths are about 40 ft for the Belzona Barge, about 60 ft for Belzona II, and about 85 ft for Belzona III.
You can, but it’s risky—wrecks foul anchors and lines. Many anglers prefer controlled drifts or setting up up-current and fishing back toward the structure while staying just off the highest relief.
Bring abrasion-resistant leader, extra sinkers/jigs, and terminal tackle for snags. Choose weights based on current and depth so you can maintain bottom contact without dragging into the wreck.
They’re purpose-sunk artificial reef structures. The area is known as a “wreck trek” because multiple wreck pieces and added boulder piles sit close together, creating concentrated habitat for fish.
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