Luxury boat rentals near Berthoud, Colorado: Horsetooth, Boyd & Carter

The Supra SL 550 is positioned as a benchmark in wake-boat design: a reductive, luxury-oriented hull paired with AutoWake technology that automates hull trim to produce consistent wakes and surf waves. Operators list this model for up to 16 passengers and offer a trio of approaches—captained surf lessons with instructor, private scenic tours, or on-the-water self-captained rentals—so the same boat can be a coaching platform in the morning and an intimate sunset cruise in the evening. Standard inclusions named by the operator are wake boards, surf boards and a large towable tube, plus optional add-ons like floating lake mats for lounging.

Practical notes: many departures that serve the Berthoud corridor board from Boyd Lake Marina or South Bay boat ramps; on-the-water rentals depart from those points and take-and-go pickups are available at the rental facility. Operators require a minimum age to book and to operate (21 to book; 16 to operate in most cases) and hold a damage deposit on file. For groups focused on wakesurfing skill-building without sacrificing onboard comfort, the SL 550 is a focused, high-end choice.

If your group prioritizes comfort and on-deck living, the Avalon Catalina Entertainer is designed around sociable boating: a double-deck tritoon, a powerful 250HP outboard, an upper sun deck, dining table seating and a built-in waterslide for easy, repeatable swims. The operator highlights optional packages—towable tube, floating mats and a BBQ grill—that convert a scenic loop into an all-day party. With seating and features for up to 17 passengers (listed capacity varies by operator details), this pontoon is the practical luxury choice for multigenerational days or celebrations where access to shade, stable deck space and integrated sound matters.

Booking modes include on-the-water options where the boat is staged at the marina with captained or self-captained choices, and take-and-go rentals when you prefer to trailer to a chosen lake. The listing notes the same standard age and ID requirements as other rentals. Choose this boat when the trip narrative is ‘hang out’ rather than ‘chase the perfect wake’—it’s tailored to easy entertaining on water.

The Supra SE 550 is described as the largest boat in the Supra lineup and shares the AutoWake technology that makes modern wake boats reliable surf platforms. The operator positions the SE as the benchmark for blending luxury-car level finishes with the performance required for sculpted wakes. Available booking modes replicate the rest of the fleet: surf lessons with a captain/instructor, private scenic tours for exclusive use, and self-captained on-the-water rentals. Standard gear lists include wakeboards, surfboards and towable tubes to maximize a day of active water play.

For groups intent on maximizing surf time while maintaining a high standard of onboard comfort—cushioned seating, system storage and room to stage gear—the SE 550 is the logical pick. The operator’s meeting points and check-in procedures align with regional marinas and ramps; verify captaining and age requirements in your confirmation to avoid day-of surprises.

This second Avalon Catalina listing emphasizes the same double-deck layout, upper lounge space and built-in waterslide that make these pontoons a magnet for families and groups. A robust 250HP motor, premium sound and layout options such as a dining table and optional built-in BBQ let you structure the day around meals and lounging as easily as swims and tow sports. The operator notes package add-ons—towable tube, floating mats and BBQ—so plan whether you want active water sports or an anchored social anchorage with a floating table.

Departure modes echo the fleet’s pattern: staged on-the-water with captain options or self-captained rentals. The listing reiterates age and identification requirements and recommends bringing sun protection, water and towels. For organizers of birthdays, reunions or summer gatherings out of Berthoud, this model is a dependable, hard-to-top platform.

The Loveland-based Supra SL 550 listing highlights the take-and-go daily rental as a defining option: pick up at the rental facility and trailer the boat to the destination of your choice, or choose on-the-water delivery for a staged departure. That flexibility is attractive for experienced boaters who want to plan a custom loop or explore multiple reservoirs. The SL 550 brings the same AutoWake-driven performance noted elsewhere, and the operator calls out wake foil boards and floating lake mats among available add-ons.

Operational details are explicit: take-and-go pickups begin at 8 am from the Loveland facility (address and check-in instructions are provided in the operator description) and are typically returned by late afternoon. The operator also supplies universal-size life vests and infant/toddler vests on request. If you have the experience to tow and operate a high-performance wake boat, the take-and-go model unlocks itineraries that captained on-the-water rentals cannot.

The SE 550 in Loveland mirrors the SE offered at Horsetooth: the largest Supra model with AutoWake and the onboard amenities expected from a premium wake boat. It’s listed for both staged on-the-water bookings and take-and-go multi-day rentals, which makes it a solid selection for groups that want longer excursions or the most accomplished wake shapes for surfing. Add-ons like floating lake mats and wake foil boards are offered to shape the day toward either relaxed lounging or active watersports.

The operator reiterates the same booking and safety framework as the region’s other listings—age minima to book, operator experience recommendations for self-captained hire and a credit-card hold for damage deposit. For experienced crews who want the largest platform and the deepest wake, the SE 550 provides a balance of scale, power and on-deck comfort.