We rent Triple Pontoon G3 Boats with 150 HP Hig Performance Yamaha Motors! Hot Springs Marina is the oldest marina on Lake Hamilton in Hot Springs, Arkansas and We’re a Full Service Marina! NEW AND USED BOAT SALES! G3 offers both value pricingd and luxury pontoon boats powered by reliable YAMAHA motors. We also offer Covered Slip Rentals and Dry Storage year round. Our quiet cove eliminates a “rock and roll” experience for re-fueling or your stored boat. A launch ramp is available onsite for a nominal fee. Call for hours.