Voyage into
The Extraordinary
Luxury on the water, expertly delivered.
Sec. 01 / BrowseNew & Pre-Owned
Shop Boats By
Sec. 03 / The DealerLake of the Ozarks
Welcome to Big Thunder Marine
Your one-stop shop at Lake of the Ozarks.
Big Thunder Marine is the largest Boat Dealer at Lake of the Ozarks. We share our love for the water with current and future boaters and believe in a better boating experience. We not only sell the best boats in the industry, but we have state of the art service and parts, marina slips for rent, 2 fuel docks, rental boats, and much more.
- Boats in stock
- 233
- Manufacturers
- 57
- Locations
- 7
Keep your boat fueled up!
Ozark Yacht Club
- 87 Regular
- $4.78
- Diesel
- $5.46
Glencove Marina
- 87 Regular
- $4.78
- 93 Premium
- $5.78
Sec. 04 / PowerYamaha · Mercury · Suzuki
Outboard Engines
Big Thunder Marine offers the industry’s leading outboard engines from Mercury, Suzuki, and Yamaha, delivering the perfect balance of power, performance, and reliability on the water. Whether you’re chasing top speed, effortless cruising, or unmatched fuel efficiency, our selection of outboards provides precision engineering, quiet operation, and proven durability. Big Thunder Marine has the right propulsion solution for every boater.
Yamaha outboards are built for boaters who demand long-term reliability, smooth performance, and fuel efficiency. From offshore adventures to everyday cruising, Yamaha delivers quiet confidence, advanced engineering, and proven durability you can trust on every run.
For work or for play, sport or adventure, Mercury outboards are engineered to ensure there’s nothing holding you back. Their unmatched reliability, refined performance and innovative features deliver the confidence to pursue your calling for the water.
Suzuki outboards are known for advanced engineering, fuel efficiency, and dependable performance. Designed to deliver smooth operation and long-lasting reliability, Suzuki engines are built to keep you on the water longer with fewer compromises.
Sec. 05 / The FamilyOne-Stop Shop
The Big Thunder Family
Lake of the Ozarks' one-stop shop: charters, rentals, wake lessons, docks, gear and the boats themselves. Everything the Big Thunder family does on the water, in one place.
No. 01Yacht ChartersIconic Yacht ChartersCaptained yacht charters for up to 12 guests, with a USCG-licensed captain, fuel and ice included. No experience needed.iconic-yachtcharters.comVisit 
No. 02Tritoon RentalsBig Thunder Boat RentalsViaggio Lago X tritoons with water sports add-ons and lily pads.bigthunderboatrentals.comVisit 
No. 03Wake & FoilBTWakeFoil surfing, wake surfing and e-foil, with instruction for every level.btwake.comVisit 
No. 04DocksBig Thunder Dock Co.Dock construction, repair and maintenance. Ameren certified, licensed and insured.bigthunderdocks.comVisit 
No. 05Wave AttenuationWaveBaffleA floating wave attenuator for marinas, docks and shorelines.wavebaffle.comVisit 
No. 06Yachts OnlineEuropean CollectionInvictus, YOT, Capoforte, Dutch American and Opus yachts from Big Thunder Marine, with shipping included in the price.btmeuropeancollection.comVisit 
No. 07Pro ShopWake EffectsWater sports gear from Ronix, HO, Hyperlite and more, in store and online.wakeeffects.comVisit Share Your Experience!
Write a ReviewSec. 06 / Good to Know
Frequently Asked Questions
Where is Big Thunder Marine located?
Most of our locations are at Lake of the Ozarks in Missouri: the Speed & Luxury Showroom (3401 Bagnell Dam Blvd, Lake Ozark), the Family Boating Center / Wake Effects Pro Shop (3534 Osage Beach Parkway, Osage Beach), Glencove Marina, Ozark Yacht Club and Horseshoe Bend. We also have Key Harbor in Waretown, NJ and Big Thunder Marine at Haulover Marine Center in Miami Beach, FL.
See all locationsWhat boat brands do you sell?
Our brands include Anthem, ATX, Capoforte, Chris Craft, Donzi, Dutch American, Evotti, Fountain, Invictus, JC Tritoon, Jeanneau, MB Sports, Nauticstar, Monterey, Pirelli, Opus, Tige, Viaggio and YOT. We also carry Mercury, Suzuki and Yamaha outboards.
Browse brandsDo you offer boat financing?
Yes. Our financing team works with marine lenders to secure competitive rates and tailored terms. Financing is available for new and used boats, performance boats, and pontoons and tritoons, along with refinancing, extended warranties and protection plans.
Apply for financingDo you offer boat storage and slip rentals?
Yes. We offer wet and dry storage, including indoor climate controlled, outside, covered and uncovered storage, boat and PWC trailer storage, and slip rentals at Glencove Marina and Ozark Yacht Club. Call 573-745-5001, or email Eric@bigthundermarine.com for dry storage and Alysa@bigthundermarine.com for slip rental.
Storage options