Harris 250 Grand Mariner Pontoon

25 foot pontoon available in Single Engine, Twin Engine or Inboard/Outboard Engine, 2-tube or tri-tube.


Check out the 2020 Harris 250 Grand Mariner pontoon available from Town & Country Marine, authorized dealer for Harris Pontoons in Ontario. Put together an expert design, impeccable detailing, engaging layouts, appreciated amenities and reliable performance, and you have the Grand Mariner 250. This luxury pontoon boat provides the cruising and water-sports capabilities you desire while enhancing the opportunities for a truly personalized living space.  A 12-foot Bimini top, soft-sided cooler, swim deck with four-step boarding ladder and six-speaker Polk stereo add to the creature comforts, as does the available SIMRAD GO5 GPS & Fishfinder, Glass Dash Helm, stainless-steel grill, entertainment center with refrigerator and even an entertainment galley with bar stools, sink and wine bottle storage. Then there are the performance and lighting options, water-sports and fish features, stereo and speaker upgrades and so much more to choose from. With the Grand Mariner, pontooning itself becomes a grand adventure.

Available Floorplans

Additional Key Features


Please note specifications may vary depending on selected floorplan

  • Length Overall: 27’2″

  • Beam: 8’6″

  • Tube Diameter: 25″

  • Weight: 3,702 lbs (2 tube) 4,043 lbs (3 tube) 

  • Seating Capacity: 11-15

  • Max HP: 400 

  • Fuel Capacity: 28-37 Gal

Interested? Contact Us!

Search Boat Inventory