Lake LBJ by Tritoon: A 10‑person South Bay Built for Wide‑Open Hill Country Days

On a bright Texas morning, the 10-person 22 ft South Bay Tritoon slides off the dock on Lake LBJ, engines humming and a bimini top shaking off last night's dew. Located in Granite Shoals in the heart of the Texas Hill Country, Lake LBJ is a constant-level lake within the Highland Lakes chain—6,534 acres of open water and nearly 100 feet at its deepest. This boat is built for social days: a 150 HP Mercury gives you enough push for wakeboarding and cruising, the towbar locks in towables, and a built-in sound system keeps the energy high. The itineraries are flexible: pick a four-hour loop to hit the shallow coves and shoreline clifftops, or take multi-day rentals for slow mornings at anchor and long evenings watching the light fall across the Llano River arm. Granite Shoals and nearby Marble Falls are quiet launch points within an hour of Austin or San Antonio, which makes this a practical option for day trips or weekend escapes without heavy packing. What makes this rental stand out is how it pairs power with play: the wide deck and stable tritoon hull create a dry, comfortable platform for families and groups. Towables, floatables, and paddlesports gear are available to stretch the day between anchored swims and exploratory runs. The lake’s limestone banks, scattered cypress, and pocket beaches carve a coastline that rewards exploration—slip into a shaded inlet for a picnic or seek a shallow sandbar to set up an impromptu floating lounge. Practical details matter here: renters must be 21 to operate, and the crew keeps the fleet modern with new tritoons and routine safety checks. Fuel up, confirm life jackets for all passengers, and plan wake windows around other boat traffic and fishing areas. Summer weekends draw the biggest crowds; weekday mornings offer calmer water and cleaner photos. Whether you want an action-filled day of wake sports or a low-key cruise with a cooler and friends, this South Bay tritoon is engineered to deliver. It’s a straightforward way to experience Lake LBJ’s unique constant-level shoreline and the wider Highland Lakes system without fuss. For visitors based in Granite Shoals, Marble Falls, or passing through from Austin or San Antonio, this rental converts a good day into a memorable one—fast enough for thrills, stable enough for conversation, and roomy enough for everyone to get in on the fun. Expect clear, practical onboarding at checkout — brief orientation on safety, navigation, and local regulations — and staff can recommend quieter coves for tubing and child-friendly spots for shallow wading. If you’re planning photography, bring polarized lenses to cut glare and a dry bag for phones; shade on board makes long afternoons more comfortable. Bring sunscreen, water, and a camera.