
- 🧲 Introduction
- 🌊 Why the Colorado River?
- 🧰 The Gear – 3 Heavy-Duty Magnets Setup
- 📍 Setting the Scene – River Dragging Begins
- 💥 The Big Finds – What I Pulled from the Colorado River
- 🌿 Cleaning the River One Magnet at a Time
- 🎥 Photo & Video Proof – See It All Happen
- 🧠 What I Learned + Tips for Dragging Magnets in Rivers
- FAQS:
🧲 Introduction
Tired of coming up empty-handed during your magnet fishing trips? You’re not alone. Many hobbyists struggle to find locations that consistently produce exciting, worthwhile finds. They spend hours tossing magnets into lifeless waters, hoping for something more than rusty nails and soda cans.
That’s exactly why I decided to take my gear to the next level—and head straight to one of the most promising spots in the U.S.: the Colorado River.
In this article, I’ll take you inside my real experience with magnet fishing the Colorado River using a triple-magnet drag setup. From strange scrap to possibly illegal finds and even a locked safe, what I pulled from the riverbed will surprise you. Whether you’re new to the hobby or looking for your next big adventure, this trip proves why the Colorado River is quickly becoming a hotspot for underwater treasure hunting.
🌊 Why the Colorado River?

Stretching over 1,400 miles through seven U.S. states and into Mexico, the Colorado River is one of North America’s most iconic and powerful waterways. It carves its way through canyons, deserts, and valleys, including the majestic Grand Canyon, and has played a crucial role in shaping the landscape, culture, and economy of the American Southwest for centuries.
But beyond its natural beauty and historic importance, the Colorado River also offers a unique opportunity for adventure seekers—especially those passionate about magnet fishing. With decades of boating activity, recreational traffic, old docks, and sunken debris along its banks, it’s no wonder that Colorado River magnet fishing has become increasingly popular among treasure hunters.
From lost tools and anchor chains to forgotten relics and mysterious metallic objects, the riverbed is a hotspot of hidden finds waiting to be uncovered. If you’re searching for one of the best rivers for magnet fishing, the Colorado River should definitely be at the top of your list.
🧰 The Gear – 3 Heavy-Duty Magnets Setup

To explore the riverbed with maximum efficiency, I didn’t settle for a single magnet—I went all in with a triple-magnet setup that packed serious power. This approach wasn’t just for show; it was designed to increase my coverage area, boost my pull force, and ensure I didn’t miss any heavy or deeply buried metal objects hiding beneath the river silt.
Each magnet had a pull strength ranging from 1,200 to 2,000 pounds, making them some of the strongest magnets for riverbed treasure hunting. I used a mix of double-sided magnets and a brute cone-shaped magnet to cover all angles—perfect for dragging across uneven river bottoms filled with rocks, roots, and debris.
The rigging system was simple but highly effective. I attached all three magnets to a sturdy dragging bar using reinforced marine-grade chains, and connected the setup to 100-foot nylon ropes rated for high tension. This allowed for wide sweeps and made it easier to feel resistance or snagged items beneath the surface.
Supporting gear included cut-resistant gloves, a grappling hook for lifting bulky items, a carabiner system for quick adjustments, and safety gear like water shoes and a flotation vest—because safety is always priority one when working near water.
If you’re aiming to build the best magnet fishing setup for rivers, especially in fast-moving waters like the Colorado, a multi-magnet drag system is the way to go. Not only does it boost your chances of snagging big finds, but it also makes each pull more rewarding.
📍 Setting the Scene – River Dragging Begins

My magnet fishing adventure kicked off along a rugged stretch of the Colorado River near Bullhead City, Arizona—a well-known area for boating, jet skiing, and riverfront activity. With years of heavy traffic and watercraft accidents in this spot, I knew the odds of finding submerged metal treasures were high.
It was early morning—around 7:30 AM—when I arrived. The sky was clear, the sun just beginning to warm the riverbanks, and the water flowed steadily at a moderate pace. The depth along this section ranged from 6 to 15 feet, with a mix of sandy and rocky riverbed conditions.
I secured my triple-magnet rig to the reinforced nylon rope, double-checked all my knots and clips, and slowly lowered it into the water. As the magnets dragged along the bottom, I could feel them bumping over stones, catching on silt patches, and occasionally tugging on something buried deeper.
After the third drag, I suddenly felt a massive pull—the rope went taut, and the tension surged through my gloves. My heart rate jumped. Whatever was hooked, it wasn’t light. Was it just a heavy piece of junk… or something more?
💥 The Big Finds – What I Pulled from the Colorado River

After dozens of careful drags and some serious arm work, the Colorado River started to give up its secrets. What came out of the water ranged from everyday debris to objects that raised serious questions—and adrenaline levels.
🔧 Scrap Metal and Boat Debris
First up were the usual suspects. I pulled in a tangled mess of old rusted chains, bent fishing hooks, and what looked like fragments of boat anchors. There were also a few corroded tools—a wrench nearly fused shut with rust and a screwdriver missing its handle. This kind of metal river junk might not sound exciting, but each piece tells a small story of the river’s history—sunken gear from decades of water traffic, storms, and lost equipment.
🔫 A Suspicious Find – Possibly a Weapon
Then came something more serious. On one of the deeper drags, the magnet latched onto an object that clanked hard against the metal bar. As I pulled it up, I could tell immediately—it wasn’t your average piece of scrap. What emerged was a heavily rusted handgun-shaped object. It had a clear trigger guard, a partially visible barrel, and was almost completely caked in silt and corrosion.
I couldn’t find any legible serial number or brand, but the shape was unmistakable. In cases like this, especially with weapons found magnet fishing, it’s essential to follow local laws. So, I contacted the local authorities and handed the item over for inspection. Whether it was connected to a crime or simply lost years ago, I may never know—but it was a wild and unsettling reminder of what the river might be hiding.
🔒 The Heaviest Find – A Locked Safe or Box?
And then, the big one.
After several snags and repositions, I felt an enormous drag resistance—the rope dipped and the magnets clung hard to something buried. With the help of a grappling hook, I slowly pulled up what looked like a small, metal lockbox or safe, encrusted in mud and barnacles.
It weighed at least 40 to 50 pounds, and the hinges were sealed tight with rust. The outside showed no clear markings—just a thick padlock that had seen better days. I tried to pry it open on-site but had to wait until I got home to use proper tools.
When I finally cracked it open, the inside was… disappointingly empty—but the mystery was the real prize. Who threw this into the river? Was it part of a cover-up, or just someone tossing an old, broken safe? These are the kinds of crazy magnet fishing finds that keep treasure hunters like me coming back.
🌿 Cleaning the River One Magnet at a Time

By the end of the session, I had pulled out more than 100 pounds of metal debris from just a small stretch of the Colorado River. From rusted tools and boat parts to random scraps of unidentifiable junk, it was a reminder of how much gets lost—or dumped—into our waterways over time.
But here’s the upside: cleaning rivers with magnet fishing isn’t just about finding treasure. It’s also about making a positive environmental impact. Every hook, chain, and rusted bolt removed from the riverbed is one less hazard to fish, boats, and swimmers. Over time, efforts like this help restore the natural balance of the ecosystem and keep our rivers safer and cleaner for everyone.
Magnet fishing may seem like a niche hobby, but it’s one of the most eco-friendly treasure hunting activities you can do. As fun as it is to pull up a mysterious box or an old relic, the real reward is knowing you’re doing something good for the environment.
If you’re heading out for your own adventure, do it responsibly: dispose of scrap metal properly, report any dangerous or suspicious finds to local authorities, and always leave the spot cleaner than you found it. One magnet, one pull, one cleaner river at a time.
🎥 Photo & Video Proof – See It All Happen
Seeing is believing — and I made sure to capture every gritty, muddy, and jaw-dropping moment of this magnet fishing trip along the Colorado River. From setting up the gear to dragging up that mysterious box, it’s all documented in the full video.
📺 Watch the full adventure on YouTube:
🔍 Timestamps to Check Out:
- [0:45] – Triple magnet rigging setup close-up
- [2:30] – First big snag and recovery
- [5:10] – Suspicious object (possible weapon) found
- [7:45] – Pulling up the heavy metal box
- [10:00] – Post-recovery cleanup and reflections
📸 Photos & Highlights:
Gear and safety equipment used for reference
Side-by-side shots of the before and after cleanup
Close-up shots of all major finds (weapon, lockbox, scrap pile)
🧠 What I Learned + Tips for Dragging Magnets in Rivers
Every magnet fishing trip teaches you something new—and this Colorado River adventure was no exception. If there’s one takeaway from this experience, it’s this: patience and the right gear make all the difference.
Dragging magnets across a river bottom is nothing like throwing and pulling from a dock. It requires constant awareness of the river’s depth, current, and the terrain beneath the surface. Without the right setup, it’s easy to get your magnets stuck on rocks, logs, or underwater junk you can’t retrieve.
✅ Pro Tip: How to Avoid Getting Your Magnets Stuck
Always drag your magnets slowly and steadily, keeping tension on the rope to feel any snags early. Avoid areas with large visible rocks or submerged logs if possible. Use a horizontal dragging bar or chain setup, which spreads out the magnets and reduces the chances of all three getting lodged at once.
💡 Best Conditions for River Magnet Fishing
- Depth: Ideal range is between 5 and 15 feet
- Current: Moderate flow—too slow means little movement; too fast means poor control
- Bottom type: Sandy or silty riverbeds are easier to navigate than rocky or root-heavy ones
I also learned that taking your time is key. It’s tempting to drag fast and cover ground quickly, but you’ll miss signals and could damage your gear. Slower, controlled movements lead to better finds and fewer headaches.
Whether you’re new to magnet fishing or considering dragging in deeper water, these tips can save you hours of frustration—and help you land your next big find.
FAQS:
Is magnet fishing allowed in the Colorado River?
Yes, magnet fishing is generally allowed on public access points of the Colorado River, but it’s best to check local and state regulations first.
What kind of magnet is best for river magnet fishing?
Double-sided or brute cone magnets with at least 1,200 lbs of pull strength are ideal for riverbed conditions and stronger currents.
What’s the craziest thing found while magnet fishing?
Finds range from safes and guns to bicycles and tools. In this article, I pulled up a locked safe and a possible weapon from the river.