Welcome aboard Chicago's largest chartering catamaran "Latitude Adjustment". With a spacious cockpit design and roomy interior, she's the perfect choice for any occasion.
3rd Coast Charters
Larger party or unavailable slots?
Contact us below or call (844) 724-5987 — we’ll help design your perfect bachelorette experience.
Everyone must complete waiver before sailing. Parents may sign for children.
Please review our Cancellation Policy for information on when refunds and credits will be issued if you need to cancel a reservation or if we must cancel due to weather.
Bachelorette Parties on Chicago's Largest Chartered Catamaran.
Celebrate your final fling on Lake Michigan — floating, fabulous, and entirely private.
Why Choose a Bachelorette Cruise with Us?
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Celebrate in style with skyline views — Chicago’s shimmering lakefront and skyline set the stage for an unforgettable gathering.
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Curated comfort — Bring your favorite food and drinks; we’ll provide the spacious deck, onboard grill, and seamless service.
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Tailored to your occasion — Whether you prefer a lively afternoon on the water or a champagne toast at sunset, we’ll design the experience around you.
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Perfect for any party size — Host up to 6 aboard Latitude Adjustment. For larger groups, please visit our Recreational Cruises Page and ask about our multi-yacht experience, accommodating up to 36+ guests across connected boats.
Book Your Private Cruise
Private charters (up to 6 guests) — Includes captain, crew, fuel, taxes, and the best party venue on the lake:
Please remember to tip your Captain & Crew ♥