Marathon Boat Group
PO Box 549
One Grumman Way
Marathon, NY 13803

Grumman Pontoons
Heritage 2485 Tri-toon, Cruise Fish Privacy.  

The 24' Heritage Tri-toon has added rigidity and strength from the third hull. This model features all the accouterments of our cruise models with a privacy room. The luxurious lounge furniture and spacious deck are perfect for entertaining and exploring in style. Accommodates up to 16 passengers.


Length: 24'
Deck Width: 8'5"
Center Pontoon Tube Diameter: 25"
Port & Starboard Pontoon Tube Diameter: 23"
Max. Carrying Capacity: 3145 lbs.
Pontoon Boat Weight: 2210 lbs. approx.
Max. HP: 200
Pontoon Tube Thickness: .090"
Marine Grade Aluminum Alloy: 5052
People Capacity: 2286 lbs. or 16 people

Standard Features

  • Gate and Fence Finger Guards
  • SS Fasteners
  • SS Bow Eye
  • SS Bow Lift Up Cleats, SS Cup Holders
  • 25" Pontoon Tubes
  • Full Length Pontoon M Bracket
  • Hooded Nose Cone w/Spray Fins
  • 22 Gallon Fuel tank in motorwell
  • Docking Lights
  • Horn
  • LED Nav Lights
  • LED Floor Lights
  • Jenson Am/Fm Bluetooth USB input for mp3 player w/ 4 speakers
  • Instruments: Speedometer, Tachometer, Volt Gauge, Fuel Gauge, Trim Gauge.
  • 12 Volt Power Plug
  • Center Tube Storage and Hatch
  • Center Tube Storage Bilge Pump
  • Rear Entry with 6 Step Boarding Ladder
  • Port & Starboard Stern SS Tie Downs
  • .190" Aluminum Motor Pod & Transom
  • Deluxe UV stabilized Marine Vinyl Material
  • Silver Colored Aluminum Casted Corners
  • Lifetime Warranted Marine Grade Plywood Deck
  • Painted Aluminum Sidewalls; Color & Graphics Choice
  • Fence Riser for easy Deck Wash down
  • Aft Aerated Live well
  • Privacy Sundeck Cushion, Room and Curtain
  • Two Pedestal Fishing Chairs Aft
  • Aft Bench with Battery Cut Out and Port Bench with Arm Rest
  • Recliner Helm Seat w/Arms
  • 2 Bow Port Recliner Chairs w/Arms
  • Starboard Bow Bench & Chaise Lounge Flip Cushion
  • Deluxe Fiberglass Console
  • Raised Helm Platform
  • Kidney Shaped Table
  • SS Steering Wheel
  • Twin Under Deck Wave Tunnels
  • Sea Star Hydraulic Steering
  • 9 Ft Dlx Recacril Bimini Top w/ 1.25" Ribbed Clear Anodized Aluminum frame
  • Textured Vinyl Flooring


Bimini Canvas Color: Navy
Graphic Package: Wave
Side Wall Color: Oyster
Blue ($707)
Hunter Green ($707)
Black ($707)
Burgundy ($707)
Pontoon log plugs
Bottom of End Cap
Top of Logs
Additional Table Base: ($40)
Bimini Trailering Arm Kit: ($133)
Bimini Conversation Aera LED Light: ($63)
Gass Tank In Motorwell: ($71)
Fish finder w/o Gps:
Fish Finder ($556)
Fish Finder & GPS ($900)
Mooring Cover: ($786)
Slide-top Rolling Cooler: ($703)
Ski Tow Bar: ($457)
Tackle Tray: 2 Compartments ($210)
3 Compartments ($224)
Tilt Out Trash Container:
Available in models with port side chaise lounge only
Wave Tamer:
Under Deck Skin
Log Protective Side Keels:
a pair
Utility Tray:
Side Mount
Vinyl Flooring:
Textured, Upcharge
Chaise Lounge:
in front of console
Round table to Kidney table:
Port Couch Trade for 2 Reclining Chairs: ($436)
Nylon front mooring covers:
Full includes 2 Bimini Frames
Half Enclosure with 4 windows ($1,975)
Full Enclosure with 6 windows ($4,450)
Privacy window cover:
Window Screen:
Pre Rig: ($110)
Motor Installation: Up to 90 HP ($220)
Over 90 HP ($440)