• Slide: The Image of A 2027 Harris Grand Mariner 250 with a large outboard motor. - 5The Image of A 2027 Harris Grand Mariner 250 with a large outboard motor. - 5
    Slide: The Image of A 2027 Harris Grand Mariner 250 with a large outboard motor and black sunshade. - 6The Image of A 2027 Harris Grand Mariner 250 with a large outboard motor and black sunshade. - 6
    Slide: The Image of The image shows a modern pontoon boat with a large outboard motor and a black sunshade. - 7The Image of The image shows a modern pontoon boat with a large outboard motor and a black sunshade. - 7
    Slide: The Image of The image shows a Harris Grand Mariner 250 pontoon boat on a trailer under a blue sky. - 8The Image of The image shows a Harris Grand Mariner 250 pontoon boat on a trailer under a blue sky. - 8
    Slide: The Image of A black boat ladder leads into the interior of a modern boat with gray seating. - 9The Image of A black boat ladder leads into the interior of a modern boat with gray seating. - 9
    Slide: The Image of A modern outboard motor on a Harris Grand Mariner 250 boat, featuring a sleek white casing. - 10The Image of A modern outboard motor on a Harris Grand Mariner 250 boat, featuring a sleek white casing. - 10
    Slide: The Image of Close-up of a shiny metal framework on a boat, with a blue sky in the background. - 11The Image of Close-up of a shiny metal framework on a boat, with a blue sky in the background. - 11
    Slide: The Image of The image shows the stern of a 2027 Harris Grand Mariner 250 with speakers and polished metal railings. - 12The Image of The image shows the stern of a 2027 Harris Grand Mariner 250 with speakers and polished metal railings. - 12
  • Slide: The Image of The image shows the stern of a Harris Grand Mariner 250 with a black sunshade and speaker. - 13The Image of The image shows the stern of a Harris Grand Mariner 250 with a black sunshade and speaker. - 13
    Slide: The Image of Close-up of the 2027 Harris Grand Mariner 250 with a shiny logo. - 14The Image of Close-up of the 2027 Harris Grand Mariner 250 with a shiny logo. - 14
    Slide: The Image of Close-up of the "Grand Mariner" lettering on a boat. - 15The Image of Close-up of the "Grand Mariner" lettering on a boat. - 15
    Slide: The Image of The image shows a modern pontoon boat with a black sunshade under a clear sky. - 16The Image of The image shows a modern pontoon boat with a black sunshade under a clear sky. - 16
    Slide: The Image of A sunshade on a boat with a blue sky in the background. - 17The Image of A sunshade on a boat with a blue sky in the background. - 17
    Slide: The Image of Close-up of a boat's sleek design with shiny black and silver accents. - 18The Image of Close-up of a boat's sleek design with shiny black and silver accents. - 18
    Slide: The Image of Close-up of LED lights on a 2027 Harris Grand Mariner 250. - 19The Image of Close-up of LED lights on a 2027 Harris Grand Mariner 250. - 19
    Slide: The Image of Interior of a Harris Grand Mariner 250 with luxurious seating and modern design. - 20The Image of Interior of a Harris Grand Mariner 250 with luxurious seating and modern design. - 20
  • Slide: The Image of Luxurious lounging area on a Harris Grand Mariner 250 pontoon boat, featuring sleek gray upholstery. - 21The Image of Luxurious lounging area on a Harris Grand Mariner 250 pontoon boat, featuring sleek gray upholstery. - 21
    Slide: The Image of The 2027 Harris Grand Mariner 250 features stylish cup holders integrated into the seat back. - 22The Image of The 2027 Harris Grand Mariner 250 features stylish cup holders integrated into the seat back. - 22
    Slide: The Image of Close-up of a speaker and two cup holders on a boat. - 23The Image of Close-up of a speaker and two cup holders on a boat. - 23
    Slide: The Image of Luxurious gray upholstery with Harris logo on a boat seat, featuring stylish geometric design. - 24The Image of Luxurious gray upholstery with Harris logo on a boat seat, featuring stylish geometric design. - 24
    Slide: The Image of Interior of a 2027 Harris Grand Mariner 250 with modern gray and white seating. - 25The Image of Interior of a 2027 Harris Grand Mariner 250 with modern gray and white seating. - 25
    Slide: The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray seating and a helm. - 26The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray seating and a helm. - 26
    Slide: The Image of The image shows part of the interior of a 2027 Harris Grand Mariner 250 with gray upholstery. - 27The Image of The image shows part of the interior of a 2027 Harris Grand Mariner 250 with gray upholstery. - 27
    Slide: The Image of Interior of a 2027 Harris Grand Mariner 250 with modern design and gray flooring. - 28The Image of Interior of a 2027 Harris Grand Mariner 250 with modern design and gray flooring. - 28
  • Slide: The Image of The image shows a gray seating area on a boat with storage and cup holders. - 29The Image of The image shows a gray seating area on a boat with storage and cup holders. - 29
    Slide: The Image of The image shows the spacious deck of a 2027 Harris Grand Mariner 250 with gray upholstery. - 30The Image of The image shows the spacious deck of a 2027 Harris Grand Mariner 250 with gray upholstery. - 30
    Slide: The Image of The image shows the cockpit of a 2027 Harris Grand Mariner 250 with a modern steering wheel and instruments. - 31The Image of The image shows the cockpit of a 2027 Harris Grand Mariner 250 with a modern steering wheel and instruments. - 31
    Slide: The Image of The image shows the helm of a 2027 Harris Grand Mariner 250 with a sleek steering wheel and modern controls. - 32The Image of The image shows the helm of a 2027 Harris Grand Mariner 250 with a sleek steering wheel and modern controls. - 32
    Slide: The Image of The image shows the dashboard of a Harris Grand Mariner 250 with a modern display. - 33The Image of The image shows the dashboard of a Harris Grand Mariner 250 with a modern display. - 33
    Slide: The Image of The seat of a 2027 Harris Grand Mariner 250 with gray quilted upholstery and armrests. - 34The Image of The seat of a 2027 Harris Grand Mariner 250 with gray quilted upholstery and armrests. - 34
    Slide: The Image of The image shows the dashboard of a 2027 Harris Grand Mariner 250 with control buttons. - 35The Image of The image shows the dashboard of a 2027 Harris Grand Mariner 250 with control buttons. - 35
    Slide: The Image of Close-up of a boat throttle lever with a warning sticker. - 36The Image of Close-up of a boat throttle lever with a warning sticker. - 36
  • Slide: The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray upholstery and speakers. - 37The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray upholstery and speakers. - 37
    Slide: The Image of The 2027 Harris Grand Mariner 250 features a sleek bench seat with speakers underneath. - 38The Image of The 2027 Harris Grand Mariner 250 features a sleek bench seat with speakers underneath. - 38
    Slide: The Image of The 2027 Harris Grand Mariner 250 features speakers in a sleek, modern interior design. - 39The Image of The 2027 Harris Grand Mariner 250 features speakers in a sleek, modern interior design. - 39
    Slide: The Image of The 2027 Harris Grand Mariner 250 features a luxurious, cushioned seating area with a speaker. - 40The Image of The 2027 Harris Grand Mariner 250 features a luxurious, cushioned seating area with a speaker. - 40
    Slide: The Image of The 2027 Harris Grand Mariner 250 features a luxurious bench seat with sleek upholstery and speakers. - 41The Image of The 2027 Harris Grand Mariner 250 features a luxurious bench seat with sleek upholstery and speakers. - 41
    Slide: The Image of Luxurious seating area with quilted pattern and Harris logo on a modern boat. - 42The Image of Luxurious seating area with quilted pattern and Harris logo on a modern boat. - 42
    Slide: The Image of Close-up of a luxurious boat seat with quilted pattern and Harris logo. - 43The Image of Close-up of a luxurious boat seat with quilted pattern and Harris logo. - 43
    Slide: The Image of The image shows the stern of a 2027 Harris Grand Mariner 250 with an outboard motor. - 44The Image of The image shows the stern of a 2027 Harris Grand Mariner 250 with an outboard motor. - 44
  • Slide: The Image of Close-up of a Mercury 300 V8 outboard motor on a boat. - 45The Image of Close-up of a Mercury 300 V8 outboard motor on a boat. - 45
    Slide: The Image of The image shows a lounging area on a 2027 Harris Grand Mariner 250 boat. - 46The Image of The image shows a lounging area on a 2027 Harris Grand Mariner 250 boat. - 46
    Slide: The Image of The image shows the sun pad of a 2027 Harris Grand Mariner 250. - 47The Image of The image shows the sun pad of a 2027 Harris Grand Mariner 250. - 47
    Slide: The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray seating and a helm. - 48The Image of The image shows the interior of a 2027 Harris Grand Mariner 250 with gray seating and a helm. - 48
    Slide: The Image of The image shows the canopy of a 2027 Harris Grand Mariner 250 at a marina. - 49The Image of The image shows the canopy of a 2027 Harris Grand Mariner 250 at a marina. - 49
1–5/50

2027 Harris Grand Mariner 250 Boat in Fort Walton Beach, FL 32548 US

Price on request

New
builtBuilt in 2027
Year the boat was built
model

Grand Mariner 250

Boat model
engine

1 Engine (MERCURY)

Engine type and count
length

25 feet

Overall boat length
fuel

Gas

Fuel type
material

Aluminum

Hull material
2027 Harris Grand Mariner 250

Stock Number: 222852


Innovative, powerful, and sleek, the 2027 Harris Grand Mariner 250 delivers a premium on-water experience built around luxury, performance, and versatility.

With its sweeping lines and sloped silhouette, the Grand Mariner makes a statement from every angle. Premium soft-touch vinyl, luxurious seating, and spacious accommodations keep family and friends comfortable throughout the day, while Mercury power delivers the performance needed for cruising, entertaining, and watersports.

The Grand Mariner combines sophisticated styling with advanced technology. The Power Lift ION Tower with electric bimini provides convenient shade at the touch of a button, while the CZone digital switching system gives you intuitive control over onboard systems and lighting.


Whether you're cruising for the day, enjoying watersports, relaxing at the sandbar, or entertaining after sunset, the Grand Mariner 250 brings together comfort, technology, performance, and unmistakable Harris styling.

Key Features
  • Luxury & Comfort: Premium soft-touch vinyl, high-end finishes, spacious seating, and adjustable high-back helm chairs create a refined and comfortable environment for everyone onboard.
  • Performance: Designed to pair luxury with responsive handling and powerful Mercury performance for cruising, watersports, and everyday enjoyment on the water.
  • Power Lift ION Tower: Features an all-electric tower with an electric bimini for convenient shade and a sleek, modern profile.
  • Advanced Technology: CZone digital switching provides convenient control of onboard electrical systems and lighting directly from the helm.
  • Water Access: A Lillipad Easy Step Ladder and submersible aft swim seat make getting in and out of the water simple and comfortable.
  • Storage: In-floor ski lockers and extensive under-seat storage provide plenty of room for watersports equipment, gear, and everything needed for a full day on the water.
  • Versatile Seating: The SLDH floor plan provides flexible seating and lounging options designed for entertaining, relaxing, and spending time with family and friends.

The 2027 Harris Grand Mariner 250 is built for owners who want premium comfort without sacrificing performance-bringing luxury, technology, and versatility together in one exceptional pontoon.

Nominal Length
25ft
Length Overall
28ft
Beam
8.5ft
Max Bridge Clearance
5.17ft
Max Draft
1.75ft
Drive Up Draft
1.08ft
Dry Weight
3527lb
Cruising Speed
30.41kn
Max Speed
45.19kn
Fuel Tanks
28gal
Windlass
hydraulic-windlass
Hull Material
aluminum
Hull Shape
other
Engine 1
Engine Make
MERCURY
Engine Model
WHT 300 VRDO
Total Power
300hp
Engine Type
outboard
Fuel Type
gasoline
Drive Type
other

Videos from MarineMax Fort Walton Beach on this 2027 Harris Grand Mariner 250

Contact MarineMax Fort Walton Beach

14 SW Miracle Strip Parkway, Fort Walton Beach, FL, 32548

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from MarineMax Fort Walton Beach at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Harris Grand Mariner 250: BoatTEST Review

Reviewed by Jeff Hammond

Watch the BoatTEST review

Overview

The Grand Mariner introduces an innovative integration with Mercury's single engine joystick system, enabling enhanced maneuverability for single-engine boats. This advancement allows the vessel to perform 360-degree rotations and precise parallel docking, significantly improving handling and control in tight spaces.

Exterior Design and Features

The boat features a thoughtfully designed exterior with adjustable seating that can be set at various levels or laid flat for comfort. A conveniently positioned cooler is accessible both from the deck and the water, allowing swimmers to easily retrieve refreshments. The Grand Mariner is equipped with a cladded power tower that includes interior lighting, enhancing both functionality and aesthetics during evening use. Upgraded wood trim accents provide a refined finish, complemented by premium JL Audio sound systems integrated into the design.

Cockpit and Bridge Technology

The cockpit center is elevated and incorporates sophisticated integrated lighting within the dash for improved visibility and ambiance. Navigation and control options include dual Simrad displays or customizable gauge configurations, catering to different user preferences. The helm features a joystick control dedicated to precise docking maneuvers, supported by premium wood-trimmed steering components. Lighting controls are managed through an advanced LED system with multiple modes, including SOS signaling for emergencies, automatic docking light activation, and a 'dock party' mode that illuminates tower lights for social gatherings.

Rating: 4.2 out of 5

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PricePrice on requestPrice on requestPrice on request$29,900$39,900$39,900
LocationFort Walton BeachFort Walton BeachNew Smyrna BeachPort OrangeNew Smyrna BeachPort Orange
Nominal Length25'25'23'23'23'23'
Draft2'-----
Engine MakeMERCURYMERCURY-Mercury-Mercury
Total Engine Power300 hp300 hp-150 hp-150 hp
Days on Market10624085079
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Address

14 SW Miracle Strip Parkway
Fort Walton Beach, FL 32548

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Contact MarineMax Fort Walton Beach about 2027 Harris Grand Mariner 250

14 SW Miracle Strip Parkway, Fort Walton Beach, FL, 32548

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from MarineMax Fort Walton Beach at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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