MarineMax Grand Lake is proud to present the new 2026 Harris 250 Grand Mariner (Stock #213913), a pontoon boat that redefines luxury, performance, and style. This stunning vessel is designed for those who seek both thrill and elegance on the water, delivering high performance coupled with exquisite craftsmanship.

The Grand Mariner series is renowned for its premium craftsmanship and attention to detail, making it a perfect choice for those who want the ultimate experience on the lake.

Key Features and Highlights

• Powerful Mercury Engine: This 250 Grand Mariner is powered by a high-performance 350 HP Mercury Verado Outboard with Digital Throttle and Shift (DTS) and Power-Assisted Steering (PAS). This powerful and responsive engine provides exhilarating acceleration for watersports while the DTS and PAS systems offer incredibly smooth, precise, and effortless control.
• Luxurious & Refined Interior: The boat features plush, multi-density foam seating throughout, with premium upholstery that is both stylish and durable. The open deck layout provides a comfortable environment for all passengers, with versatile seating arrangements perfect for conversation or sunbathing.
• Onboard Amenities: The boat is designed for a full day of fun, featuring a convenient swim ladder for easy water access, a power bimini top for sun protection, and a premium sound system to enjoy your favorite music.
• Advanced Helm: The ergonomic helm station is a masterpiece of design, featuring a modern dash, a Simrad display, and a sophisticated control system, putting all your navigation, engine data, and boat controls right at your fingertips.
• Superior Performance & Stability: Equipped with a high-performance triple-pontoon (tritoon) hull, the Grand Mariner delivers a stable ride, tight turning, and excellent handling, which is crucial for a large pontoon boat.
• Ample Storage: Cleverly designed storage compartments are located throughout the boat, including a large in-floor ski locker and under-seat compartments to keep your gear neatly stowed and the deck clutter-free.
• LED Lighting Package: An ambient lighting package, including interior and exterior LED lighting, creates a stunning atmosphere for evening cruises.

This 2026 Harris 250 Grand Mariner is an exceptional vessel for creating unforgettable memories with family and friends. Its combination of performance, practical design, and renowned build quality makes it an outstanding choice for those who seek the perfect day out on the water.

At MarineMax, we are dedicated to making boating easy and enjoyable. When you purchase a boat from us, you'll benefit from our comprehensive support, including:

• A full fuel tank upon purchase.
• A Go Boating Gear kit filled with essentials for safety on the water.
• Hassle-free financing and insurance options.
• Exceptional service with convenient online scheduling.
• Expert guidance through various boating classes and seminars.
• Access to our exclusive Getaways!® trips and customer events, connecting you with a vibrant community of fellow boaters.

Trades considered.

Visit MarineMax Grand Lake at 28100 S. Highway 125, Monkey Island, OK 74331, or call us at (918) 782-3277 to learn more and schedule your personal showing of this exceptional vessel!