Six Flags Hurricane Harbor Chicago is a 20-acre water park in Gurnee, Illinois, sitting right next to Six Flags Great America, with 25 water slides, two pools, and an 86-foot water coaster as its centerpiece.
Whether you’re checking hours before a trip, comparing ticket, parking, and cabana costs, or trying to figure out which slides your kids can actually ride, this guide covers every practical detail along with the park’s history and full ride lineup.
Quick Answer
Hurricane Harbor Chicago (1 Great America Parkway, Gurnee, IL) is open on a select-day schedule roughly from Memorial Day weekend through Labor Day weekend, with its own separate gate and ticketing since 2021. Single-day tickets start around $30 online, general parking runs about $39 (preferred parking about $59), and children age 2 and under typically don’t need admission. The park’s 25 slides are anchored by Tsunami Surge, an 86-foot water coaster, plus the Hurricane Bay wave pool and Castaway Creek lazy river. Always confirm the exact date’s hours and pricing on the official Hurricane Harbor Chicago site before you go, since both shift throughout the season.
Hours and Operating Season
Hurricane Harbor Chicago runs on a seasonal, select-day schedule rather than being open every day all summer. Expect operation from around Memorial Day weekend through Labor Day weekend, with the fullest daily schedule during peak summer weeks (typically July into early August) and a more limited weekend-only calendar in late May, early June, and late August.
Because the schedule shifts year to year and by day of the week, check the official park-hours calendar shortly before your visit rather than assuming the water park is open just because Six Flags Great America next door is running that day — the two parks don’t always share the same operating calendar. Six Flags also occasionally closes the water park for lightning or severe weather even on days the calendar shows as scheduled, so build in flexibility if a visit is weather-dependent.
Tickets, Parking, Discounts & Season Passes
Single-day general admission to Hurricane Harbor Chicago starts at $30 when purchased online in advance, with pricing that fluctuates by date — weekends and peak-summer days cost more than shoulder-season weekdays, and buying at the gate costs more than buying online. Six Flags no longer offers a discounted same-day upgrade from a Great America ticket, so you need a dedicated Hurricane Harbor ticket or a season pass that includes water park access to get in.
Admission is generally required starting around age 3, with younger children typically admitted free. Season passholders can bring a guest at a reduced “Bring-A-Friend” rate (roughly $20 online), and Six Flags offers verified discounts for active-duty and retired military members and their families through ID.me, along with group-rate tickets for larger parties booked in advance — both are online-only offers, so check eligibility before your visit.
Parking is separate from admission: general parking runs about $39 per vehicle and preferred parking, closer to the entrance, runs about $59. A Six Flags Great America season pass includes access to both Hurricane Harbor Chicago and Hurricane Harbor Rockford, and add-ons like dining plans, drink packages, and parking passes can be purchased alongside it to cut per-visit costs if you plan multiple trips. For the current-season chart, use the official Hurricane Harbor Chicago tickets page, since day-of pricing changes throughout the summer.
Rides and Slides: The Full Lineup
The park’s 25 water slides split roughly by height requirement. Slides open to guests as short as 36″ (with an adult) include the Skull Island kids’ area attractions. Slides requiring 42″ include Bahama Mama, Bubba Tubba, Hurricane Mountain, the Surf Rider wave simulator, Vortex, Typhoon, and Wahoo Racer. The steeper, 48″-and-up group includes Hammerhead, Barracuda, Paradise Plunge, Riptide, Tornado, Wipeout, and the signature Tsunami Surge water coaster.
Across most thrill slides, guests under 48″ are required to wear a provided life jacket, and guests under 42″ must be accompanied by a supervising companion who is at least 48″ tall. Beyond the slides, Hurricane Bay is the park’s main wave pool, Castaway Creek is the lazy river, and Buccaneer Bay and Monsoon Lagoon give younger kids shallow, low-intensity splash areas with spray towers and a rope bridge. Posted height requirements at each ride entrance are always the final word, since Six Flags periodically adjusts them.
Cabanas and VIP Add-Ons
Hurricane Harbor Chicago offers reservable cabanas for guests who want a home base with shade and dedicated seating for the day. Pricing tiers vary by size and location — a King Cabana seating up to eight guests has historically run around $250 for the day, though rates are set fresh each season and can move up or down. Reservations open closer to the season and sell out fastest on weekends and holidays, so book early if a specific date matters.
Reserve directly through the park’s official cabana reservation page rather than a third-party reseller to avoid markup and to guarantee your specific cabana location.
What to Bring and Park Rules
Outside food, drinks, coolers, and grills are not allowed inside the water park, with a narrow exception for documented food allergies (limited to sealed snack bags and a small soft-sided cooler) and factory-sealed infant food. Towels are free with paid admission, but locker rentals — useful for phones, wallets, and car keys — typically run $9 to $15 for the day depending on size.
Life jackets are provided at no charge at designated stations for any guest who wants one, not just those under the height cutoffs. All guests riding water slides must follow posted swimwear guidelines (no exposed metal, rivets, or buckles that could damage the slides), and loose articles like sunglasses, jewelry, and flip-flops aren’t allowed on slides and rides — leave them with a non-riding member of your group or store them in a locker. The park operates on a cashless payment system, so bring a card or plan to convert cash at an on-site kiosk.
Tips for a Better Visit
Arrive at or near opening — the parking lot and locker lines both build quickly once the sun is out, and popular slides like Tsunami Surge and Tornado develop long waits by early afternoon. Weekdays outside of July generally mean shorter lines than weekends, and checking the park-hours calendar for early-closing days can save you from arriving after the gates shut.
Pack reef-safe sunscreen and reapply throughout the day, since chlorinated water and repeated slide runs wear it off faster than a pool at home. If you’re bringing young kids, scope out Buccaneer Bay and Monsoon Lagoon first — they’re close to family restrooms and shaded seating, which makes them a natural home base before working up to the taller slides.
History and Access
Before the water park existed, Six Flags floated a far larger “Entertainment Village” concept in 1997 that would have added a hotel, convention center, and shopping alongside a water park across Interstate 94. Gurnee residents organized against the plan and rejected it in an April 1999 referendum, and the company later scaled back to the water park that opened on May 28, 2005, following a $42 million construction project.
For its first 16 seasons, admission to Hurricane Harbor Chicago was typically bundled with a Six Flags Great America visit. That changed on March 22, 2021, when the water park began operating with its own separate entrance and ticketing. The lineup grew in stages over the years, from the Tornado funnel slide in 2006 to the four-acre Riptide Bay expansion in 2011 to Tsunami Surge, an 86-foot WhiteWater West water coaster that opened May 29, 2021 and was marketed at the time as the tallest water coaster in the world, going on to win a 2021 Leading Edge Award from the World Waterpark Association.
Hurricane Harbor Chicago FAQs
What are the hours for Hurricane Harbor Chicago?
Hurricane Harbor Chicago operates on a select-day seasonal schedule from roughly Memorial Day weekend through Labor Day weekend, with more days open during peak summer and a weekend-only calendar in late May, early June, and late August. Hours vary by date, so check the official park-hours calendar before you go.
How much are Hurricane Harbor Chicago tickets?
Single-day general admission starts around $30 when bought online in advance, with prices rising on weekends and peak-summer dates and at the gate. Season passholders can add a guest through the discounted Bring-A-Friend ticket.
How much is parking at Hurricane Harbor Chicago?
General parking runs about $39 per vehicle, and preferred parking closer to the entrance runs about $59. Parking is purchased separately from admission.
Does a Six Flags Great America season pass include Hurricane Harbor Chicago?
Yes. A Six Flags Great America season pass includes admission to Hurricane Harbor Chicago as well as Hurricane Harbor Rockford, though parking and add-ons like dining and drink plans are typically sold separately.
How tall do you have to be to ride Tsunami Surge?
Tsunami Surge, the park’s 86-foot water coaster, requires riders to be at least 48″ tall. Most of the park’s other thrill slides share that 48″ threshold, while a mid-tier group allows riders down to 42″, and the Skull Island kids’ area is open to guests as short as 36″ with an adult.
Is outside food allowed at Hurricane Harbor Chicago?
No, outside food, drinks, coolers, and grills aren’t allowed inside the water park, aside from a narrow exception for documented food allergies and factory-sealed infant food.
Are there military or group discounts for Hurricane Harbor Chicago?
Yes. Six Flags offers verified online discounts for active-duty and retired military members and their families through ID.me, plus group-rate tickets for larger parties booked in advance. Both are typically online-only offers.
Do I need to bring my own life jacket?
No. Life jackets are provided free at designated stations for any guest who wants one, and they’re required for anyone under 48″ on most thrill slides.
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