2026 Grady-White Canyon 306

Price on request

New

Boat in Middleton, MA 01949 US

builtBuilt in 2026
Year the boat was built
model

Canyon 306

Boat model
engine

1 Engine (Yamaha)

Engine type and count
length

30 feet

Overall boat length
fuel

--

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
30ft
Length Overall
30ft
Beam
8.33ft
Hull Material
fiberglass
Engine 1
Engine Make
Yamaha
Engine Model
F 350 XSB FM
Total Power
350hp
Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Videos from Port Harbor Marine - Middleton, MA on this 2026 Grady-White Canyon 306

Contact Port Harbor Marine - Middleton, MA

7 River Street, MIddleton, MA, 01949

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 2026 Grady-White Canyon 306

Customers are praising the 2026 Grady-White Canyon 306 for its exceptional blend of offshore capability and comfortable amenities

Many highlight its spacious cockpit and well-designed layout, which make both fishing and cruising enjoyable. The boat’s solid construction and reliable performance in various sea conditions receive frequent commendations, emphasizing its stability and smooth ride. Anglers appreciate the ample storage, quality fishing features, and easy access to tackle and gear. Overall, owners value the Canyon 306 for its versatility, durability, and the premium experience it offers on the water.

The Biggest Pros and Cons

The 2026 Grady-White Canyon 306 offers a compelling blend of performance, comfort, and versatility, making it a popular choice among offshore anglers and family cruisers alike. Here are some of the key pros and cons of this model:

Pros

Versatile Offshore Capability: Designed for serious offshore fishing, the Canyon 306 handles rough seas with confidence, thanks to its deep-V hull and solid construction.

Spacious Layout: The boat features a well-thought-out cockpit with ample fishing amenities including rod holders, livewells, and tackle storage, while still providing comfortable seating for family and friends.

Comfort and Amenities: Equipped with a fully enclosed head, a forward berth, and a cabin with sleeping accommodations, it makes overnight trips more enjoyable.

High-Quality Build: Known for Grady-White’s attention to detail, the Canyon 306 boasts durable materials and excellent craftsmanship, ensuring longevity and reliability.

Advanced Electronics and Features: Comes with modern electronics packages and convenient features such as integrated lighting and power management systems.

Cons

Price Point: As a premium offshore boat, the Canyon 306 comes with a higher price tag, which might be a consideration for budget-conscious buyers.

Fuel Consumption: With powerful engines designed for offshore performance, fuel consumption can be relatively high compared to smaller or less powerful boats.

Size Limitations in Tight Spaces: While spacious offshore, the 30-foot length may feel a bit challenging when docking in tight marina spaces or for trailering.

Learning Curve for New Owners: The advanced features and offshore capabilities may require some experience to fully utilize and maintain properly.

Made For

The 2026 Grady-White Canyon 306 is designed for serious anglers and boating enthusiasts who demand top-tier performance, durability, and versatility. Ideal for those who enjoy offshore fishing, this boat offers a spacious cockpit, advanced fishing features, and comfortable accommodations, making it perfect for family outings, extended trips, and day-long adventures on the water. Whether you're a seasoned fisherman or someone who appreciates quality craftsmanship and reliable handling, the Canyon 306 meets the needs of those seeking a high-performance center console that excels in both fishing and leisure.

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MiddletonCataumetCataumetMiddletonMiddletonCataumet
30'31'38'31'45'31'
YamahaYamahaYamahaYamaha-Yamaha
350 hp300 hp450 hp--350 hp
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7 River Street
MIddleton, MA 01949

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