DIY Paddle Board Fin Modification for Shallow Waters
If you love paddleboarding on rivers but find yourself constantly running aground or snagging on rocks and logs, here’s a simple and inexpensive solution! Instead of buying a specialized grass or keel fin, modify a basic inflatable paddleboard fin with just a jig saw.
- Get a standard paddleboard fin – These are cheap and easy to find on Amazon.
- Cut it down a couple of inches – Use a jig saw to trim the height, keeping it long enough for tracking but short enough to handle shallow waters.
- Taper the edges – Shape it to match the original contour for smooth water flow.
- Wa-la! – You now have a river-friendly fin that won’t drag in the shallows or catch every obstacle in your path.
This DIY hack lets you swap between your modified fin for rivers and your full-length fin for lakes and open water. No need to buy expensive specialty fins—just grab an extra, modify it, and hit the water with confidence!
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