2018 Grady-White Canyon 306

$187,500

Used

Boat in Port Aransas, TX 78373 US

builtBuilt in 2018
Year the boat was built
model

Canyon 306

Boat model
engine

2 Engines (2x Yamaha)

Engine type and count
length

30.5 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
30.5ft
Length Overall
30ft
Beam
10.58ft
Max Draft
1.75ft
Dry Weight
6950lb
Heads
1
Seating Capacity
10
Fresh Water Tanks
32gal
Fuel Tanks
290gal
Holding Tanks
10gal
Electrical Circuit
12v
Hull Material
fiberglass
Hull Shape
sea-v2
Engine 1
Engine Make
Yamaha
Engine Model
300
Total Power
300hp
Engine Hours
623
Engine Type
outboard
Fuel Type
gasoline
Engine Year
2018
Drive Type
direct
Propeller Type
3-blade
Propeller Material
stainless-steel
Engine 2
Engine Make
Yamaha
Engine Model
300
Total Power
300hp
Engine Hours
622
Engine Type
outboard
Fuel Type
gasoline
Engine Year
2018
Drive Type
direct
Propeller Type
3-blade
Propeller Material
stainless-steel
Cockpit Shower
Electric Winch
Cockpit Cushions
Swimming Ladder
Outriggers
Bow Thruster
Marine Head
Electric Head
Sea Water Pump
Battery Charger
Depthsounder
Radar
Plotter
Autopilot
Radio
Compass
Gps
Cockpit Speakers
Vhf
Hard Top
Safety
  • 2 automatic bilge pumps (total 2600 GPH) (9842 LPH)
  • Basic flotation
  • Bow rail - low profile 316 grade stainless steel
  • Captain Grady - digital boat systems and operations guide for iPad and iPhone
  • Cockpit toe rails
  • Composite stringer system & transom - water impervious
  • Console grab rail
  • Fire extinguisher holder
  • Nonskid fiberglass liner
  • Self-bailing cockpit w/cockpit drains (4)
  • Stainless steel through-hull fittings
Cockpit and Deck
  • 100% hand laid hull & deck
  • Anchor windlass w/remote switches at helm & windlass
  • Battery select switch
  • Cleats - flush mount (pop up)
  • Cockpit bolsters
  • Cockpit freshwater shower (recessed)
  • Cockpit lights - blue LED
  • Cockpit step - port
  • Cutting board
  • Deck hardware - 316 grade stainless steel through-bolted
  • Drink holders - stainless steel (7)
  • Engine flush system w/hose attachment aft (one per engine)
  • Fish box - 150-qt. (142 l) port & starboard insulated fish boxes w/ob drain
  • Fish box - 304-qt. (287.7 l) aft insulated fish box w/light & ob drain
  • Forward bolsters
  • Fuel capacity - 290-gallon (1098 l) tank
  • Hydraulic trim tabs w/indicator & retractor
  • Integrated outboard mounting system w/swim platform & ladder
  • International lighting
  • Rod holders - cockpit (6), bow (2)
  • Rod storage - lockable horizontal storage for 6 rods
  • Rubrail - high density PVC w/stainless steel insert
  • Seating - fold away aft bench seat w/cushion
  • Seating - port and starboard bow seating w/forward facing fold away bolstered backrest (2)
  • Seating - port & starboard fish box cushions
  • Stereo system w/AM/FM tuner, MP3 auxiliary audio connections/amplifier, Bluetooth(R), remote control & fold down storage; speakers - console forward (2), cockpit (2) & T-top (2)
  • Stern eyes - heavy-duty 316 stainless steel
  • Storage nets
  • Transducer mounting flats
  • Transom door - fiberglass
  • Washdown - freshwater
  • Washdown - pressurized raw water w/hose (2)
  • Water tank - 32-gallon (121.1 l) freshwater
Console
  • Accessory outlet - 12V
  • Accessory outlet - 5V duplex USB port
  • Compass
  • Console ventilator
  • Drink holders (3)
  • Factory engine pre-rigging
  • Flush mount electronics area
  • Head - lockable console w/lighting, shower, sink, bulk storage drawers, helm access door w/light, marine head w/electric flush (10-gallon) (38 l) & composite cherry and holly sole
  • Seating - molded forward console seat w/cushion
  • Steering - hydraulic tilt w/power assist (n/a with Yamaha Helm Master control)
  • Steering wheel - 316 grade stainless steel w/knob
  • Storage - lockable acrylic console door
  • Storage - under footrest
  • T-top (fiberglass) w/painted aluminum frame, integrated windshield, radio box, storage net, dome light, fore/aft spreader lights, rod holders (4), radar flat & outrigger plates
  • Window - tinted frameless acrylic
  • Windshield - scratch resistant acrylic windshield integrated w/T-top
  • Windshield washer - freshwater
  • Windshield wiper
Deluxe Lean Bar
  • Drink holders (2)
  • Footrests
  • Livewell - 47-gallon (177.9 l) insulated raw water livewell w/light, full column distribution inlet & ob drain (1100 GPH pump) (4164 LPH)
  • Rigging station - freshwater sink w/pullout faucet & insulated bait box
  • Rod holders (4)
  • Seating - lean bar mounted Command Elite horizontally adjustable contoured helm chairs w/deluxe cushioning & flip-up bolsters (2)
  • Storage - lockable bulk storage
  • Storage - lockable tackle trays
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.

Price History

DateEventPrice
5/22/26Initial price$187,500

Contact Fox Yacht Sales

203 West Cotter Ave, Port Aransas, TX, 78373

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 2018 Grady-White Canyon 306

Customers are praising the 2018 Grady-White Canyon 306 for its exceptional design and performance

Many boaters highlight the spacious layout, which offers ample seating and storage, making it perfect for both fishing trips and family outings. The dual-console configuration is frequently appreciated for the ease of movement and comfort it provides. Users also commend the boat’s stability and smooth ride, even in choppy waters, thanks to Grady-White’s renowned hull design. The robust construction instills confidence for offshore adventures, while the powerful engine options ensure a thrilling experience on the water. The versatile fishing features, including a large transom and ample rod storage, have garnered positive feedback from anglers, further solidifying its reputation as a top choice for both recreational and serious fishing enthusiasts. Overall, the 2018 Grady-White Canyon 306 is lauded for its blend of luxury, functionality, and performance, making it a standout vessel in its class.

The Biggest Pros and Cons

2018 Grady-White Canyon 306: Pros and Cons

Pros

Versatile Design: The Canyon 306 is designed for both fishing and family outings, making it an excellent all-around boat for various activities.

Spacious Cockpit: With ample space for multiple anglers, the large cockpit area offers comfortable fishing experiences and easy maneuverability.

Quality Construction: Grady-White is renowned for its durability and craftsmanship. The Canyon 306 features a solid fiberglass hull and a well-thought-out design, ensuring longevity.

Performance: Equipped with twin outboard engines, the Canyon 306 delivers impressive performance and fuel efficiency, making it suitable for both cruising and offshore adventures.

Comfortable Seating: The boat offers a variety of seating options, including a well-padded helm seat, rear folding seats, and additional forward seating, enhancing comfort for all passengers.

Advanced Electronics: The standard and optional electronics package includes high-quality navigation and fishfinding systems, making it easy to locate the best fishing spots.

Storage Solutions: Multiple fish boxes, a generous bow storage compartment, and built-in tackle storage keep your gear organized and easily accessible.

Smooth Ride: The deep-V hull design ensures a comfortable and stable ride, even in rough sea conditions, providing confidence to the captain and crew.

Cons

Price Point: As a high-quality boat, the Grady-White Canyon 306 comes with a higher price tag, which may be a deterrent for budget-conscious buyers.

Size and Weight: While its size offers many advantages, the Canyon 306 may be challenging to trailer for some users or require a larger slip for docking.

Fuel Consumption: Although it is efficient for its class, the fuel consumption of twin outboard engines can add up during extended excursions, especially when fully loaded.

Limited Cabin Space: While it provides basic amenities, the cabin space is limited compared to larger offshore models, which may not meet the needs of those looking for extensive overnight capabilities.

Maintenance: As with any quality boat, routine maintenance can require a time commitment and budget allocation to keep everything in top condition.

Made For

The 2018 Grady-White Canyon 306 is designed for avid boaters who seek a perfect blend of performance, comfort, and versatility on the water. Ideal for both fishing enthusiasts and casual cruisers, this model offers ample space for family outings, fishing trips, and entertaining friends. With its robust construction and renowned Grady-White stability, the Canyon 306 is perfect for those who value safety and durability, whether navigating tranquil bays or tackling more challenging offshore conditions. The spacious cockpit is designed for serious anglers, featuring ample rod storage and a setup that makes it easy to reel in the big catch. Additionally, the thoughtfully crafted helm area ensures that captains can enjoy a commanding view while commanding the vessel with confidence. The cabin provides a comfortable retreat for relaxation, making this boat a suitable choice for weekend getaways or extended excursions. Whether you are a seasoned boater or new to the maritime world, the 2018 Grady-White Canyon 306 caters to those who desire quality, functionality, and a memorable experience on the water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 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
$1,187.32/mo
$
$
%
Principal Loan Amount$ 159,375
Total Payment$284,956.58

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 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
$1,187.32/mo
$
$
%
Principal Loan Amount$ 159,375
Total Payment$284,956.58

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Nominal Length
Draft
Engine Make
Total Engine Power
Days on Market

Meet the Broker

Address

203 West Cotter Ave
Port Aransas, TX 78373

Boat Location

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