Best Fish Finders For Kayak – Reviews And Buying Guide

Kayak fishing is gaining popularity since a long time now. If you want to get into the game of fishing, you need the best fish finders for kayak. Fish Finder is a great device to invest in if you want to show new-found fishing capabilities and knowledge to your competitors.

Like you spend time choosing the best kayak for fishing, you also need good kayak fish finders that can offer efficient features. A fish finder is essential to make your fishing trips more fun and adventurous. It can make you easily locate the popular spots of fishes.

It might be challenging at first to choose the best fish finder when you don’t have the knowledge and experience. Fortunately, we have reviewed some of the best fish finders available in the market to provide you with the best options.

Our Top 10 Picks For Best Fish Finders For Kayak

To find the best fish finders for kayaks is a common dilemma for most people. However, with our detailed reviews, you can surely find the one that suits all your fishing requirements.

Let us directly begin with the reviews.

Garmin Striker 4 In-Built GPS Fish Finder

Finding fish has never been more fun without Garmin Striker 4 fish finder. This is undoubtedly one of the best portable and affordable fish finders you can find in the market. It is easy to mount and transport on your kayak.

The Striker 4DV comes with a 3.5-inch full-color display, which offers clear visibility in all weather conditions. Moreover, the keypad control makes it easy for you to access the data and navigate between screens.

The fish finder includes a high-sensitivity GPS, which allow you to mark the location of the fishes so that you can find them later. It also displays the speed so that you can adjust the speed accordingly. With an in-built flasher, you can also use the fish finder for ice fishing.

One very interesting feature of Striker 4DV is the Garmin CHIRP transducer. The transducer provides you with a high level of detail and clarity of the fish. Also, sonar technology allows you to see the world underneath the water’s surface.


  • In-built flasher for vertical jigging
  • High-sensitive GPS to mark waypoints
  • Reliable battery life
  • Includes a rechargeable battery and portable kit
  • IPX waterproof


  • Small screen size
  • No information about longitude and latitude
  • Does not include a Micro SD card reader
Find Out More about Garmin 010-01550-00 Striker 4 with Transducer, 3.5″ GPS Fishfinder with Chirp Traditional Transducer

Deeper PRO+ Smart Sonar

An incredible fish finder with integrated GPS and wireless functionality, Deeper PRO+ Smart Sonar can help you to scan even deeper than other fish finders. You can even create bathymetric maps with GPS from the shore.

The kayak fish finders make use of Wi-Fi to connect with your mobile instead of Bluetooth. This allows you to transfer the data fast to your phone and save the data on the cloud. The fish finder does not include any screen; you can directly access the data on your phone.

The device has an amazing casting range of 330ft., which can scan even deeper as 260ft. Also, the feature of a wide scanning beam can cover wider areas while the narrow beam is helpful for detailed scanning.

The rechargeable battery of this fish finder can work for 6 hours on a single run. You do not require any batteries or wires; you can easily install the fish finder within seconds. Also, the device is easy to use and operate in both saltwater and freshwater environments.


  • Strong connectivity with Wi-Fi
  • Lightweight, portable and compact
  • With the greater casting distance, you can see underneath the water clearer
  • Can be used for both saltwater and freshwater
  • Allow you to create accurate maps for the best fishing spots


  • Doesn’t offer the CHIRP feature
  • The battery is not reliable 
Find Out More about Deeper PRO+ Smart Sonar – GPS Portable Wireless Wi-Fi Fish Finder for Shore and Ice Fishing, Black, 2.55″ (DP1H10S10)

Humminbird 410210-1 Fish Finder

With advanced technological features, Humminbird fish finder aims to make your kayak fishing even more adventurous and entertaining. The 5-inch color display allows you to perfectly view what is beneath your kayak.

The transducer offers you a frequency of 83/200 kHz to reach depths up to 450 meters. Along with that, the imaging sonar and CHIRP digital sonar provides you with accurate and precise images underneath the water’s surface.

You get two modes of display on the screen as Clear mode and Max mode. You can decide how much detail you want to see related to fish, thermoclines, or structure. Also, the SwitchFire allows you to control how you want the returns to appear.

The fish finder on the kayak provides you with a base map. The device takes the data from the trusted sources to show accurate maps of the underwater terrain. You can identify buoys, hazards, day markers, and other navigation aids with the help of its comprehensive icon system.


  • Includes CHIRP and GPS technology for efficient performance
  • Offers accurate depth reading and fish detection
  • 5-inch colored screen 
  • Micro SD Card slot to save your data


  • Expensive
  • Not durable clips
Find Out More about Humminbird 410210-1 HELIX 5 CHIRP GPS G2 Fish finder

Venterior VT-FF001 Portable Fish Finder

If you are looking for a fish finder that is both affordable and efficient in performance, this is your best choice. A compact and portable fish finder that you can even mount on a pole or kayak’s hook.

The device can detect and show you what is there underneath the water’s surface. It can detect the location of all kinds of fish accurately. Additionally, you can use the device for kayak fishing, ice fishing, and off the dock fishing.

The transducer can display the exact water depth and fish depth if the fish is passing by. Also, the five control sensitivity allows the ease of usage of the device to the users. The settings include backlight mode, unit of measure, fish alarm, and battery saving mode.

The kayak fish finders make use of sonar technology to detect the fish location and water depth. The detectable depth range can go from 3ft/1m to 328ft/100m under the sonar transducer. In addition, the detectable area is about a 45-degree beam angle.


  • Affordable
  • Portable, lightweight, and compact
  • The battery is long-lasting and reliable
  • Best for both night and daytime fishing due to backlight feature
  • Perfect for saltwater and freshwater conditions


  • Does not include an LED screen
  • Low-quality construction
  • Works only at a low speed of 5 mph
Find Out More about Venterior VT-FF001 Portable Fish Finder, Handheld Fishfinder Fish Depth Finder with Sonar Sensor Transducer and LCD Display

LUCKY Fishing Sonar

LUCKY Fishing Sonar is one of the excellent fish finders for a kayak when it comes to the advanced features and high-quality performance. Unlike other fish finders, this device shows the air pressure along with the water and air temperature. Moreover, it is even suitable for complex fishing like ice fishing.

The device comes with a 4-inch LCD colored display screen so that you can easily see the information, data, and details on the screen. Another 16-bit color screen has a backlight, which you can adjust in the dark or bright sunlight to read the data on the screen.

The device comes with multiple fishing mode options, including Shallow Mode, Ice Fishing Mode, General mode, Raft mode, and Slope mode. This allows you to control the setting as per the fishing environment.

Apart from that, the transducer and the simulation mode allow you to detect even the hardest fish locations. The sonar transducer offers depth detection of 328 ft., wired operation distance of 26 ft. and detect the angle of 45 degrees.

Also, the device comes with a rechargeable battery, which can work for five hours on a single charge.


  • The clear color display even in bright sunlight and at night 
  • Versatile to use in various fishing types, including ice fishing, kayak fishing, and boat fishing
  • Includes Broadband CHIRP
  • Provides bottom contour and water depth information
  • High-definition Down Imaging Sonar 
  • Provides multiple intuitive control settings


  • High sensitivity even on low settings
  • Sonar has a low deepness
Find Out More about LUCKY Fish Finders for Boats Kayak Fish Finder Portable Saltwater Kayak Depth Finder Fishing Wired Transducer with LCD Screen for Sea Fishing Bank Fishing Lake Fishing

HawkEye Fishtrax 1C Fish Finder

If you are a beginner at kayak fishing, then HawkEye is one such affordable and easy to use a fish finder for you. Along with the portability and compact design, the fish finder provides you with a transducer and floatable sensor to explore the water and find the fish location.

The VirtuView ICON LCD of this device shows the fishing data in a series of an icon for you to understand the readout. Also, you can adjust the VituView to FishTarget Programming that shows the exact depth of the fish.

Whenever the fish is passing by your kayak, the device will make a sound to alert you. That is because it uses advanced technology to show an accurate reading up to the depth of 240 ft. Moreover, the ergonomic navigation buttons allow you ease of usage.

Another feature includes its two sensors, sonar and floatable. You can switch to the sonar sensor to mount the device on a kayak. The sonar sensor can provide you with various data, including the device voltage, water depth, and temperature information, to find the fish more easily.

Find Out More about HawkEye Fishtrax 1C Fish Finder with HD Color Virtuview Display


  • Can detect the fish that is 240 ft deep under the water
  • Easy to use and operate
  • Can easily mount on the kayak
  • Clear and accurate screen reading 
  • Displays HD bottom imaging
  • Has zoom function to see the minute details


  • Screen size is small
  • The battery is not durable and reliable
  • Can face difficulty while connecting transducer

iBobber Wireless Bluetooth Smart Fish Finder

iBobber is a good investment if you are looking for an affordable device that is both lightweight as well as stylish. It is one of the coolest looking fish finders available in the market. It’s a great device to add to your fishing equipment.

Being wireless, you can easily sync the device with its own app on your mobile phone. It offers strong connectivity even if your phone is 50-100 ft away. Also, you can access the data about the routes, underwater structures, species, and fishing spots easily on your mobile phone.

The device also comes with an in-built LED beacon, fish alarms, and strike to alert you whenever the fish is in your location. That makes it great for carp, night fishing, and ice fishing. Moreover, the app’s anti-glare settings allow you to see clearly even in the bright sunlight.

Another great feature is its rechargeable battery, which gives an indicator light once it is fully charged. Also, it can run for more than ten hours on a single charge.


  • Provides you with amazing graphics
  • Strike fish alarm
  • Easy to use and operate
  • Maximum depth up to 135 ft
  • Compatible with iWatch and Google Watch


  • Screen size is small
Find Out More about ReelSonar Wireless Bluetooth Smart Fish Finder

Lowrance HOOK2 4X 4inch Fish Finder

Another addition to the fish finder on a kayak is Lowrance HOOK2 4X Fish Finder. With automatic sonar settings, you don’t have to make any adjustments in the settings in any situation.

With a high-resolution Solarmax display, you get clear and precise views of fish-holding structures with amazing clarity in the bright sunlight. Also, the menus and auto-tuning sonar, it is easier to operate as compared to other fish finders.

The device also comes with a great SHIRP sonar that gives you wide coverage, which is almost double what other kayak fish finders offer.

The GPS allows you to mark the fish locations and also to easily navigate between the fishing spots. There is an inbuilt U.S. map that can show every detail if there is any change in the depth or roadbeds. The map features over 3,000 lakes and 1-foot contours.


  • You can connect it to the smartphones
  • Offers a wide coverage angle
  • User-friendly interface
  • Comes with IPX7 water-resistant protection
  • Micro SD Card slot to save your pictures and data


  • The size of the LCD screen is small
  • Expensive
Find Out More about Lowrance HOOK2 4X – 4-inch Fish Finder with Bullet Skimmer Transducer, Gray, One Size

Vexilar SP200 T-Box Smartphone Fish Finder

The Vexilar SP200 is a nice fish finder for kayaks that includes all the necessary functions required for locating fish. It is a great device for small size fishing boats and kayaks.

The device is permanently mounted on your kayak with access to a 12V power supply. Moreover, the compact style device can be connected to your smartphone. It makes use of Patented Wi-Fi signal technology to connect to smartphones. That means you don’t have to carry your phone always with you.

The Vexilar can create its own Wi-Fi hotspots, and you can share the network with as many people as you want.

The SP200 has a 200 kHz dual-beam through which you can see as deep as 240 ft. Also, the transducer produces very accurate pictures. You can control the transducer with an app through your mobile. 


  • Waterproof design
  • Zoo bottom tracker
  • Alarm functions
  • 1-year battery warranty
  • Backed with a 2-year warranty


  • Need a 12V power supply to function
  • Issues with the on/off button
Find Out More about Vexilar SP200 T-Box Smartphone Fish Finder, Black

Anysun Underwater Fish Finder

Anysun Underwater Fish finder is a great device designed specifically to use underwater and get clear pictures even in the night. The camera comes with 12 LED lights, which can illuminate the area and attracts the large fish. Moreover, you don’t have to worry about water getting inside the camera as it is waterproof.

The device has a seven inch HD screen monitor that displays delicate and realistic images. Also, the detachable sun visor can observe and calculate the underwater condition in the bright sunlight.

Anysun Underwater Fish Finder has durable military cables. The cables are made of black PU skin, which is a bullet-proof wire. The cables are more durable and thicker than other underwater fish finders.

Apart from that, the device boasts a strong 4500 mAh battery that can last up to 8 hours on a single charge.

Find Out More about Anysun Underwater Fish Finder – Professional Fishing Video Camera with 7″ TFT Color LCD HD Monitor 700TVL, CCD 15M Cable Length with Carry Case – Fun to See Fish Biting


  • Constructed with IP68 waterproof protection
  • Comes with a 7 inch LCD monitor
  • Has a hard carry case
  • Certified by FCC of USA and CE of EU


  • No MicroSD card slot

Best Fish Finders For Kayak Buying Guide

Now that you have read all the detailed reviews of our top-rated fish finders for kayaks, it is time to choose the right one. However, choosing the best depends on various factors and considerations.

If you directly went to the market or look online for the fish finders, there are many options that can confuse you. Therefore, you need to know all the information and features related to the kayak fish finder. That is what we are trying to do in this buying guide.

Fish finders for kayak

What Do You Understand By A Fish Finder?

A fish finder is a device that uses sonar technology to locate the fishes under the water’s surface. Their work is to produce maps and shapes while identifying objects like fish and rocks underwater. The device creates an image on the display screen every time it finds something.

Most of the fish finder on the kayak in the market is portable, which you can carry along with you. However, some require mounting on your boat or kayak. Additionally, they are waterproof that no electric component gets damaged.

In terms of the price range, they are not as expensive as other navigational devices in the market. The range can vary from one device to another and also from one brand to another between $99-$899.

What Are The Things You Need To Consider Before Buying A Fish Finder For A Kayak?

When you choose a fish finders for kayaks, it depends on various factors such as the type of fishing, the location, and the type of boat you are using for fishing. Without any further delay, let us get on with the factors:


A display screen on your fish finder can display and collect more information as compared to other traditional fish finders. Therefore, the data should be displayed in a way that is easy for you to read and understand. Otherwise, it is of no use.

Some fish finders do not have a display screen but allow you to connect your smartphone with the device. It will work as long as you have installed the app, and it is providing you with all the information.

The color of the display also varies from device to device. Some old devices have black and white displays; however, modern devices are equipped with a colorful and high-resolution display. The large screen increases the readability.

If you don’t like a large screen, then you can also opt for a small screen to conserve space. Now, you can make a choice of what kind of display you want for your fish finder.

Fixed Or Portable

Portable Fish Finders are easy to carry around wherever you are going. They can easily fit in the palm of your hand or in your pocket. Also, they are easy to install. You can use the device on a kayak or any other boat.

On the other hand, Fixed devices usually require a 12V power supply to function. You have to attach the device to the boat to use it. The only drawback is that they take time to install.


Most of the conventional fish finders include GPS technology. With the help of GPS, you can mark the fish locations and navigate on the points easily for future reference. You can also measure your speed and track your route.  


A transducer is basically a sonar system that sends a beam of waves at a maximum angle of sixty degrees. A transducer is the most crucial element of a fish finder. Without it, you won’t be able to locate the fishes.

While looking at the transducer, check the cone angle. If you like to cover a wide area, go for the cone that has a bigger degree.


The installation process depends on the type of fish finder you have. Some are portable, some are fixed, and some transfer data to your smartphone.

If you need to mount your fish finder, make sure you have read all the instructions carefully from the manual. However, you should find a fish finder that is easy to install. This way, you can focus on the real task of catching fish.


Price is another factor you need to consider before making a purchase. You need to be clear about how much amount you are willing to invest in the fish finder.

After deciding the budget, you can know under what range you should search for the fish finders. You can look for fish finders that are affordable but also offers you all the features you require.

Frequency Type

The frequency of a fish finder can be from 50 kHz to 200 kHz. There are four types of frequencies for different circumstances, including high frequencies, low frequencies, dual frequencies, and CHIRP.

  • Low Frequencies: Low frequencies have an exceptional ability to provide you with precise images in deep waters.
  • High Frequencies: High frequencies can tell you all the information about the shallow water and give you the exact images on the display screen.
  • Dual Frequencies: Dual Frequencies makes use of both low and high frequencies. That means you can receive an image from both deep and shallow water.
  • CHIRP: The advanced technology frequency that is present in most of the modern fish finders. Compressed High-Intensity Radar Pulse can move easily between different frequencies to provide you with high-quality images.

Why Is There A Need For Fish Finder On Kayak?

If you are confused about whether you should buy a fish finder or not, here are some of the benefits which let you make the decision.

In-Depth Fishing

Kayak fish finders are great for in-depth fishing. It can tell you accurate and precise information about the fish locations and the depth of the water.

They can disclose information about air and water temperature. Moreover, the devices also alert you about any upcoming water hazards. This way, you can evaluate the environment, whether it is good for fishing or not.

Underwater Display

Transducers do a great job collecting all the underwater images and displaying them on the screen. They produce ultrasonic waves to cover the area underneath the water’s surface and convert them into the readings.

Along with the fish locations, you can get an accurate layout of the underwater condition so that you can avoid any obstacles.


The sole purpose of the fish finder on a kayak is to provide the correct fishing details. Now, the devices also include some amazing features to make your fishing and kayaking experience more entertaining.

You can also use a fish finder when you are going ice fishing. Moreover, they have navigational features and also help to find the best routes for good fishing spots.

Fish finders for kayaks

What Are The Tips For Using A Fish Finder?

Even if the fish finder does not require much maintenance, there are few things you should keep in mind to keep the device in good condition.

  • Make sure that you read all the installation instructions carefully.
  • Follow what the specifications of the battery are.
  • Install the fixed fish finders on a safe spot where you can access it easily.
  • Keep the wires dry and wrapped to prevent accidents.
  • Try to buy a waterproof cover to protect the device.
  • Keep checking the device regularly to make sure it is working properly.
  • To clean the device, you can simply use water and soap. Or use fine-grade sandpaper to remove any marine growth.

Final Thoughts

If you are a beginner or an expert in kayak fishing, the fish finders for kayak is what you need. A fish finder will ensure that you know all the locations of the fish in your area to make your fishing more exciting.

All the models reviewed above offer you great features and high-performance. Now that you have read all the detailed reviews and the buying guide, you can choose the one that meets your requirements.