Adventure Brief
Kick up spray with a Seadoo GTI on Brantingham Lake and enjoy high-speed fun surrounded by Adirondack beauty. Discover why this is a favorite for water thrill seekers.
0.5–2 hours
easy
Family Friendly
No Experience Required
Kick up spray with a Seadoo GTI on Brantingham Lake and enjoy high-speed fun surrounded by Adirondack beauty. Discover why this is a favorite for water thrill seekers.
More ways to explore the area's outdoor wonders
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Difficulty
easy
Duration
0.5–2 hours
Fitness Level
No special fitness required, but basic swimming ability is recommended.
Wildlife
History
Brantingham Lake has been a popular spot since the early 20th century, originally developed as a summer retreat area for locals.
Conservation
The area emphasizes sustainable boating practices to minimize impact and preserve water quality.
Grant Island Rentals LLC
Kick up spray with a Seadoo GTI on Brantingham Lake and enjoy high-speed fun surrounded by Adirondack beauty. Discover why this is a favorite for water thrill seekers.
Grant Island Rentals LLC is a full-service rental company based in Greig, New York, specializing in watercraft and outdoor vehicle rentals on Brantingham Lake and nearby island locations. The company offers a wide range of boats, personal watercraft, and paddlecraft for hourly and daily use, including pontoon boats (6, 8, and 10-person options), Seadoos, jet skis, wakeboards, waterskis, paddleboards, kayaks, canoes, rowboats, and fishing gear. Reservations are required or recommended for many rentals, and delivery to a customer’s location on the lake or island is available for select items. Rental durations commonly include 4-hour and 8-hour options, with some tours and equipment offered for shorter periods. Safety measures include the provision of life vests with guided experiences and complimentary rentals for certain tours. The company lists specialty rides and utility vehicles such as CFmoto 600 Touring, Polaris RZR XP 1000 side-by-side, Yamaha Warrior, and Honda 400 EX for island exploration. Fishing-focused options include full tackle and pole rentals and guided boat tours for angling on Brantingham Lake. Booking details, availability, and specific inclusions — such as fuel in certain rentals and maximum rider counts for tow sports — are provided at booking.
Customers can rent equipment for family outings, fishing trips, and tow sports; booking confirms available dates, included equipment, and any required security deposits or insurance requirements.
Location
Greig, NY
Serves Brantingham Lake area
Fleet Variety
Multiple craft
Pontoons, Seadoos, SUPs, kayaks
Rental Options
4 / 8 hours
Flexible half- or full-day rentals
Reservations
Advance booking
Required or recommended for many
Reserve equipment and delivery in advance to secure a 4- or 8-hour rental and enjoy a safe, unforgettable day on the water.
Wear a life jacket
Always wear your life jacket for safety, even if you’re a strong swimmer.
Check weather conditions
Avoid windy days that can make jet skiing more challenging and less safe.
Reserve in advance
Book your rental ahead of time to secure your preferred day and time slot.
Keep speed in check near crowded areas
Reduce speed when near the shore or other boats to ensure safety.
Life jacket
Provides safety and buoyancy during jet ski rides.
Swimsuit or quick-dry clothing
Comfortable attire suited for water activities.
summer
Sunscreen
Protects your skin from sun exposure during extended hours on the water.
summer
Watertight bag
Keeps your valuables dry while enjoying water-based activities.