Best Fish Finders for KayaksFishing in kayaks is a great way to catch a lot of fish quickly. Many argue that it’s easier to catch more fish from a kayak than a regular boat because it is quieter. With that in mind, we are reviewing some of the top fish finders for kayaks.

There are many important things to think about before you buy a fish finder for a kayak, like the size, transducer compatibility, if it has a GPS, being able to tell the specific species of a fish, and the depth of the water below. With that in mind, let’s discuss further what makes a fish finder a good one or bad one.

Best Overall
Venterior Handheld Fish Finder, Portable Fishfinder Fish Depth Finder with Sonar Sensor Transducer and LCD Display
  • Detect and display water depth, approximate fish location, fish size(small/median/big), short & tall weeds, sand & rocks on seabed. Setting can be saved when turned off. Backlight mode enables you to use the fish fish finder at night.
  • Comes with round transducer with 25 ft cable and removable transducer float. Suitable for fishing off the dock, from a kayak, and ice fishing. Its neck strap allow you to hang it around neck. Apply to lake, river, sea and other fishing environment.
  • The fish finder use sonar to detect water depth and fish location. Detectable area is 45 degrees beam angle under the sonar transducer. Detectable depth range is from 3ft/1m to 328ft/100m below the sonar transducer.
  • Various features settings: 5 user selectable sensitivity; battery save mode; backlight mode (allow you to use it at night); fish alarm (can be turned off, gives you alerts when it detects fish schools passing by); unit of measure (water depth shows by meters or feet)
  • Warranty and Brand Support: All Venterior Portable Fish Finder is covered by a 2-year Warranty. Any questions before or after purchase, please feel free to contact us via Amazon message or brand after-sale support on product package (response within 24 hours every day online).
Best Fish Finders for Kayaks & Buying Guide

This little guy finds fish. It can be used in lake, river, sea, or any other fishing environment. This really is an affordable fish finder that works in a unique way.

You can have the finder float near your kayak, which helps the accuracy and you don’t have to worry about mounting it to your kayak. With this fish finder you can locate short and tall weeds, sand, rocks, and of course, fish.

This is a great beginner fish finder. The price is very reasonable and having the sonar detector float away from the boat is a neat feature to help the accuracy. But, because of the low price the accuracy is not as good as some other fish finders. If you are wanting to be able to see how big a fish is then you might have to go for a more expensive one.

Best Fish Finders for Kayaks & Buying Guide

Best Value
Garmin Striker 4 with Transducer, 3.5" GPS Fishfinder with CHIRP Traditional Transducer
  • CLEAR VÜ SCANNING SONAR Shows you more of what is in the water around your boat; This high frequency sonar gives near photographic images with detailed representations of objects, structure and fish
  • THE POWER OF SIMPLE Offers a keyed interface with dedicated buttons; The device is easy to use and easy to install; Available in 3.5 , 5 and 7 inch display sizes; Water rating IPX7
  • WAYPOINT MAP Use the way point map to easily view, mark and navigate to locations such as brush piles, stumps and docks; Maximum depth 1,600 feet freshwater, 750 feet saltwater; Current draw at 12Volt : 0.23 Ampere
  • CHIRP SONAR CHIRP sends a continuous sweep of frequencies which provides a wider range of information; CHIRP sonar is able to create crisper fish arches with better target separation
  • BUILT IN FLASHER View your sonar data in the classic flasher format; ideal for ice fishing or vertical jigging.Display size: 1.9 x 2.9 inches (4.9 x 7.3 centimeter); 3.5 inches diagonal (8.7 centimeter)
Best Fish Finders for Kayaks & Buying Guide

This Garmin fish finder has a 3.5-inch color with built-in GPS that is stunningly accurate. Easily mark the spots that have a ton of fish and come back to them easily. Also mark docks to make sure you do not get lost. The keypad on this fish finder is surprisingly easy to use.

One of the best things about this fish finder is the clarity of their transducer, which works in a different way than most fish finders that I’ll talk about in the pros section.

This is a good fish finder especially if you are wanting a GPS to help you out. Garmin specializes in GPS so they know what they are doing. The price is steeper than the first fish finder, but if you take good care of your equipment this one should last you a very long time.

Best Fish Finders for Kayaks & Buying GuideBest Fish Finders for Kayaks & Buying Guide

Highest Quality
Lowrance 000-12635-001 Hook-3X Sonar, W/ 83/200 XDCR
  • Led-backlit 3 inch color display with detailed 320 x 240 resolution that's easy to see in full sunlight & from wide viewing angles
  • Broadband sounder detail easily identifies fish targets, bottom contour, structure detail, bottom hardness, thermoclines & more
  • Advanced signal processing (asp) reduces the need to manually adjust settings to see fish, structure & bottom detail more clearly
  • Dual-frequency 83 or 200kHz operation helps maximize view beneath boat
  • 83kHz sonar operation provides up to 60deg of conical coverage ideal for displaying largest fish arches & searching large areas
Best Fish Finders for Kayaks & Buying Guide

This fish finder packs a punch. It has a 320×240 resolution so sunlight viewing and wide viewing is a breeze.

Easily identify fish, the bottom contour of the water, structure detail, and bottom hardness with the Lowrance Hook.

This is a fairly unique fish finder than the two above. With no GPS it makes it not that desirable for many people, but the accuracy because of the dual frequency is very good.

Best Fish Finders for Kayaks & Buying Guide

LUCKY Portable Fish Finder Handheld Kayak Fish Finders Wired...
  • The portable fish finder, with updated 2.4inch TFT color LCD...
  • Lucky fish finder portable provides you 26FT wired operating distance...
  • The fish finder portable is rechargeable. Come with USB cable for...
  • Various features settings: Lucky portable fish finder is with updated...
  • You can go fishing with the fish depth finder in different ways, such...

The Signstek FF-003 has a 512 color screen with a white LED front light to help you see when it is especially dark. It can identify between big and small fish, and also their depth.

Water temperature is also indicated with this product, which is a nice combination of features. You can adjust the level sensitivity settings and when you turn this thing on, you are good to go!

This is a great fish finder if you are looking for something that gives you a lot of information about where the fish are located and how big the fish are. The screen is a little small, so if you want a huge screen then this might not be the one for you. If you can setup similar products like this by yourself then you should be fine, but if you rely on the instructions a lot they are vague in some places so it could be hard to understand. If you need GPS then look elsewhere.

Best Fish Finders for Kayaks & Buying Guide

Humminbird 409670-1 PiranhaMax 197C Color Fish Finder (Grey)
  • So you can see what's below your boat with great clarity;Display Pixel...
  • Thanks to an easy-to-use interface, unlocking the power of Fish ID+,...
  • It has 3.5" display with 1600 watts PTP power output with Dual...
  • Temperature:Built In Transducer

This fish finder has a resolution of 320 by 240 with an easy to use interface. You can easily configure all the features of this fish finder so you can have fish alarms, depth alarms, and zoom.

This is a nice and simple fish finder. It’s very easy to use so if you aren’t very good with technology, then this might be the fish finder for you. Keep in mind this does not have GPS, but most all the other bells and whistles are there, which makes this a great fish finder.

Best Fish Finders for Kayaks Buyer’s Guide:

How big should my fish finder be?

This is one of the most important questions. If your fish finder is too big for your kayak, then it could be hard to actually fish in your kayak (which is the whole point of buying a fish finder).

A fish finder that has a display that is too small is also kind of pointless, because then you won’t be able to see it! Make sure it is light and no bigger of a six-inch display is a safe bet.

How will the fish finder fit on the kayak?

This is another top priority to figure out before you buy your new fish finder. Different fish finders fit easily on different kayaks. Before kayaks had the mainstream spotlight like they have for the past ten or so years placing a fish finder on a kayak was relatively hard.

Most required you to drill holes in the kayak or use messy glue. Luckily, now they can be easily fitted on kayaks. But you must look up your kayak and see which fish finders work and fit well with your model. This could help you limit a lot of your options for you.

Should you use a fish finder with GPS or no GPS?

This one is not so easy to figure out. Some people will genuinely not use their GPS with a fish finder and some people fall in love with it and would not consider it a “real” fish finder if it did not have GPS.

Why is this? Well, a GPS helps you find your prime previous fishing spots. You simply put down a marker on your fish finder and the next day you can track where you put these spots.

This is a cool feature, but many fishers are not super big into technology, even if they are buying a fish finder. A GPS is just one more feature they have to figure out.

Plus, chances are, if you are a fisher then you know how to get around and track where you were. This feature is not necessarily good, but definitely not bad.

How deep is the water below?

Knowing the depth can be useful for a few reasons with a fish finder. When casting it is nice to know whether or not you are in a shallow area or somewhere extremely deep.

If you want to take a break from fishing it is also nice to know if you can dive in. Water may seem deep, but there could be stumbling into some sort of reef structure or any other object.

Should you go for a fish finder that not only tells you there are fish, but the particular species of the fish?

This is a question that also much be addressed before you purchase a fish finder. Sometimes you may only want to catch bass and if the fish around you are halibut, then maybe you shouldn’t cast in that particular spot.

If you are interested in this feature then you should look up how accurate the model you want is. Different fish finders are better or worse for the accuracy of knowing which species are below you.

What about the screen?

As well as the size, the display specs are another important factor for fish finders, the colors, pixels, and brightness are all something to keep in mind. You may be somebody who just needs a fish finder and if you can at least tell what information the screen is trying to tell you then you are happy with that. Other people may want the best screen available because they want to be able to easily tell what is going on, plus it’s easier to read and just looks better. To find the best screen look at the pixels per square inch. The higher number of pixels, the better the screen.

To Conclude:

You are now well equipped to know how to buy a fish finder for your kayak. When purchasing one really think about your needs and why you are purchasing one. Are you buying it so you can see where the fish are and where you are? Are you buying it only for the fish? Are you good with technology or are you average? These five products will really help you pick the best fish finder for you.