2021 Grady-White CANYON 306

$209,000

$209,900

Used

Boat in Jacksonville Beach, FL 32250 US

builtBuilt in 2021
Year the boat was built
model

CANYON 306

Boat model
engine

2 Engines (2x YAMAHA)

Engine type and count
length

30 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
30ft
Length Overall
30ft
Hull Material
fiberglass
Hull Shape
other
Engine 1
Engine Make
YAMAHA
Engine Model
F300
Total Power
300hp
Fuel Type
gasoline
Engine 2
Engine Make
YAMAHA
Engine Model
F300
Total Power
300hp
Fuel Type
gasoline

Price History

DateEventPrice
5/7/26Price decreased$209,000(-0.4%)
4/3/26Price decreased$209,900(-4.5%)
2/5/26Price decreased$219,900(-8.0%)
1/10/26Price decreased$239,000(-8.0%)
11/8/25Initial price$259,900

Contact MarineMax Jacksonville at Beach Marine

Jacksonville Beach, FL, 32250

Boattest.com Review

Overview

The Grady White Canyon 306 is a versatile 30-foot, 6-inch sport fishing boat designed to combine rugged offshore capability with comfortable family cruising accommodations. With a beam of 10 feet, 7 inches and a CV2 hull design, the Canyon 306 is engineered to provide a stable and smooth ride in choppy conditions at high speeds while maintaining stability at trolling speeds. Its design allows for safe trips to offshore canyons 100 miles or more from shore, making it suitable for serious fishing excursions as well as social and family outings.

Exterior Design and Deck Layout

The bow area of the Canyon 306 features walk-up access to the anchor locker, windlass, and controls, all set on a flush, non-skid surface. Two pull-up cleats and a navigation light are positioned forward, with a flush-mounted hatch for the windlass. Safety latches, cleats, and foot controls are conveniently located outside the starboard side, with additional windlass controls at the helm. The bow seating includes padded seats with bolsters, grab rails, cup holders, and optional adjustable backrests, creating a comfortable space for family or guests. The footwell can be filled with a cushion to convert into a sun pad or fishing platform. Beneath the seats, two 150-quart insulated fish boxes with gas-assisted lids drain overboard for easy maintenance. Freshwater and raw water hookups are located starboard and port respectively, and speakers are integrated into the gunnels on both sides.

Center Console and Helm Features

The center console includes a forward-facing molded seat and is protected by a full-height, scratch-resistant acrylic windshield equipped with a wiper and fresh water washdown. The standard T-top is supported by aluminum anchors integrated into the console, maximizing deck space and eliminating tripping hazards. It includes overhead handholds, lighting, speakers, an electronics box, and netted storage. To starboard of the console is entry to a day head featuring 71 inches of headroom, teak-lined decking, a marine electric flush head with a 10-gallon holding tank, a sink with a faucet that doubles as a shower, storage compartments, recessed lighting, and a port light.

Fishing and Utility Features

The helm is equipped with standard hydraulic trim tabs with indicators, and the test boat included optional Garmin autopilot, fish-finding electronics, engine readouts, and a well-organized dash with rocker switches and a centrally located compass. Optional packages include a convenience package with battery charger and dockside power with galvanic isolator, and a Helm Master package that adds ignition control, joystick docking, and a digital information center, greatly enhancing maneuverability. The helm seating features adjustable captain and companion seats with flip-up bolsters and armrests, storage beneath, and footrests. Behind the helm is a 47-gallon insulated raw water live well with lighting and overboard drainage, alongside a fresh water sink with a pull-out faucet and lockable storage stocked with tackle trays. Rod storage is abundant, with dedicated compartments in the gunnels, horizontal rod lockers with lockable latches, and multiple stainless steel rod holders integrated into the cap rails. Additional comfort and security are provided by tow rails and bolsters.

Cockpit and Transom

The cockpit features a large fold-out bench seat along the transom, pop-up cleats, a cutting board, and a 304-cord fish box with gas-assisted struts and locking latches. Fresh water washdown and a 30-amp shore power connection are located to starboard, along with engine flush mounts. The thick transom door with a heavy-duty latch provides access to the swim platform, which incorporates an aft reboarding ladder and serves as part of the integrated outboard mounting system. Four cockpit drains ensure efficient water drainage overboard. A flip-out step on the port quarter doubles as a seat, with battery switches and a raw water washdown hose nearby.

Power and Performance

The Canyon 306 offers three Yamaha four-stroke outboard engine options, with a maximum combined output of 700 horsepower. The test boat was powered by twin Yamaha V8 350s equipped with 15.5-inch diameter by 19-inch pitch SDS series propellers. Without engines, the boat's dry weight is 6,950 pounds; with two people aboard and 145 gallons of fuel, the test weight was 9,780 pounds. Performance testing in near-calm conditions recorded a top speed of 58.1 miles per hour at 6,000 RPM. The best cruising speed was 26.2 miles per hour at 3,000 RPM, burning 16.1 gallons per hour, resulting in a range of 424 miles with a 10% fuel reserve. Acceleration times included 2.7 seconds to plane, 4.6 seconds to 20 knots, 6.5 seconds to 30 knots, 10.1 seconds to 40 knots, and 15.1 seconds to 50 knots. The optional Helm Master system significantly improved maneuverability, especially during docking, allowing for precise joystick control including sideways movement.

Conclusion

The Grady White Canyon 306 stands out as a well-built, thoughtfully designed sport fishing boat that also accommodates family cruising and entertaining. Its combination of rugged offshore capability, comfortable accommodations, and advanced features such as the Helm Master system make it a top contender in its class. While it carries a higher price point, the quality of construction and attention to detail justify the investment. Overall, the Canyon 306 offers a versatile and reliable platform for both serious anglers and recreational boaters.

Overview from around the web 2021 Grady-White CANYON 306

Customers praise the 2021 Grady-White CANYON 306 for its exceptional build quality and reliable performance on the water

Many highlight its spacious and well-designed cockpit, which provides ample room for both fishing and entertaining. The boat’s smooth handling and stability, even in rough conditions, receive frequent commendations. Users also appreciate the thoughtful storage solutions and advanced fishing features that make it a versatile vessel for serious anglers. Overall, owners value the combination of luxury, functionality, and durability that the CANYON 306 delivers.

The Biggest Pros and Cons

The 2021 Grady-White CANYON 306 is a versatile offshore fishing boat known for its quality craftsmanship and performance. Here are some pros and cons to consider:

Pros

Superior Build Quality: Grady-White is renowned for its durable construction and attention to detail, ensuring long-lasting performance.

Spacious Layout: The CANYON 306 offers ample cockpit space, making it ideal for serious fishing trips and entertaining guests.

Comfortable Cabin: Equipped with a well-appointed cabin that includes sleeping accommodations and a full marine head, providing comfort for overnight stays.

Performance: Powered by twin outboard engines, the boat delivers excellent speed and handling even in rough offshore conditions.

Advanced Fishing Features: Includes built-in rod holders, fish boxes, live wells, and a large leaning post with additional storage, catering to anglers' needs.

Safety: High freeboard and solid construction contribute to a secure ride in various sea conditions.

Cons

Price Point: The high-quality materials and features come with a premium price tag, which may be steep for some buyers.

Fuel Consumption: Twin outboard engines, while powerful, can lead to higher fuel usage compared to smaller or single-engine boats.

Size: At just over 30 feet, the boat may be less maneuverable in tight marina spaces compared to smaller vessels.

Limited Cabin Space: Although comfortable for short stays, the cabin area might feel compact for extended cruising or larger groups.

Made For

The 2021 Grady-White CANYON 306 is perfect for serious anglers and boating enthusiasts who demand top performance, versatility, and comfort. Designed for offshore fishing adventures, it offers advanced fishing features, spacious deck layouts, and reliable handling, making it ideal for those who want to combine sportfishing capabilities with family-friendly cruising. Whether you’re targeting big game fish or enjoying a day on the water with friends and family, the CANYON 306 delivers the durability and functionality needed for a premium boating experience.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Grady-White CANYON 306. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Center Console cost in today's market, or how much does a Grady-White cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,323.47/mo
$
$
%
Principal Loan Amount$ 177,650
Total Payment$317,631.60

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 Grady-White CANYON 306. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Center Console cost in today's market, or how much does a Grady-White cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$1,323.47/mo
$
$
%
Principal Loan Amount$ 177,650
Total Payment$317,631.60

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MarineMax Jacksonville at Beach Marine

Address

Jacksonville Beach, FL 32250

Boat Location

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