Tucked inside the beloved Bavarian Inn Lodge in Frankenmuth, Michigan, Bavarian Blast Waterpark has quickly become one of the most talked-about indoor water parks in the state. With over a dozen slides, a wave pool, a lazy river, hot tubs, a swim-up bar, and even an outdoor soaking area, there is genuinely something here for every age and energy level.
Whether you are planning a full resort stay or just grabbing a day pass, the sheer variety of attractions makes it easy to lose track of time. Pack your swimsuit, bring the family, and clear your schedule because this place is built for an all-day adventure.
Slides That Actually Deliver Thrills and Variety
Not all waterpark slides are created equal, and Bavarian Blast makes that clear the second you climb to the top of the slide tower. The park features 16 total water slides, including a dual mat racer where riders lie flat and race side by side down timed lanes.
People say they ride the mat racers repeatedly, competing to beat their own scores, which tells you everything about how addictive that attraction gets.
The big six-person family raft ride, often called Willy’s Wild Ride, launches from a 65-foot-high platform and sends riders through sharp, sweeping turns that catch even adults off guard. Holding your back firmly against the raft and gripping the handles tight is genuinely good advice here.
The momentum through those curves is real, and the surprise of each twist keeps the adrenaline going long after you step off.
Tube slides round out the lineup with options that range from mellow to moderately fast. Some of the enclosed tube slides build speed through banked turns before opening into a splash pool at the bottom.
The older two slides already inside the hotel have their own loyal fans who consider them the most intense of the bunch, offering a steeper drop and faster ride than several of the newer additions.
Families with younger kids will appreciate that not every slide demands height or courage. The mix of beginner-friendly and more demanding slides means groups with wide age ranges can all find something to ride.
With 16 total options spread across the facility, spending a full day cycling through them all without feeling like you are repeating yourself is entirely possible.
The Lazy River That Is Anything But Relaxing
Calling it a lazy river is technically accurate in name only. The current at Bavarian Blast moves with enough force that corners arrive faster than expected, and the sharp bends send tubes spinning in ways that make riders laugh out loud.
People who have visited consistently point out that this river has more personality than the average slow-drift loop found at most indoor parks.
The channel winds through a good portion of the facility, giving riders a moving tour of the waterpark while they float. Grabbing a tube and hopping in is straightforward, and the flow does all the work from there.
The main thing to watch for is the condition of the seated tubes, as some of the seat-style rafts have had wear issues, so snagging a good one early in the day makes the experience noticeably more comfortable.
One of the underrated perks of the lazy river is how it functions as a built-in rest between slide sessions. Riders get to decompress physically while still staying active and engaged.
Kids who are too short for certain slides can use the river as their main attraction without feeling left out of the action happening around them.
The river also passes close enough to other areas of the park that you get a clear view of what else is happening, which makes it easy to spot which slides have short lines and plan your next move while floating. For families with a mix of thrill-seekers and more laid-back swimmers, the lazy river acts as a natural meeting point between runs.
The pace is lively, the turns keep things interesting, and the overall loop is long enough to feel satisfying rather than over in a blink.
Hot Tubs With an Outdoor Twist That Surprises Everyone
One of the most genuinely surprising features at Bavarian Blast is the indoor-to-outdoor hot tub setup. Both hot tubs flow from the warm interior of the waterpark through an opening that leads outside, allowing guests to float from heated indoor water into the open air.
During Michigan winters, this creates a striking contrast where steam rises off the water while snow or cold air surrounds you.
People who have experienced this feature during colder months consistently describe it as one of the highlights of the entire visit. There is something undeniably satisfying about being fully submerged in hot water while breathing cold outdoor air, especially after spending hours on slides.
The sensation is refreshing rather than uncomfortable, and most guests end up lingering in the outdoor section longer than they planned.
The adult-only hot tub and bar area offers a separate space for guests who want a quieter soak away from the high-energy chaos of the main waterpark floor. This zone has a swim-up bar with seating, televisions, and a noticeably warmer, calmer atmosphere.
It is one of the few spots in the park where adults can genuinely unwind without constantly scanning for their kids.
Temperature regulations from Michigan health authorities set specific limits on the water temperature in areas adjacent to the bar, keeping the swim-up pool at a controlled warmth that prioritizes guest safety. The family spa runs hotter and feels more traditionally hot-tub-like in intensity.
Both options have their appeal depending on what kind of soak you are after. For first-time visitors, trying the outdoor passage at least once is practically mandatory since it is one of those experiences that sounds unusual on paper but lands perfectly in person.
Michigan’s Bavarian Blast Wave Pool and What to Expect
Wave pools have a way of drawing a crowd no matter what else is available, and Bavarian Blast is no exception. The wave pool sits as one of the central gathering spots in the waterpark, offering rhythmic swells that range from gentle to enough force to knock younger swimmers off their feet if they are not paying attention.
Lifeguards stationed around the pool maintain a watchful presence, particularly near the deeper end where the waves peak.
People who visited during the park’s earlier operating months noted that the wave pool was occasionally closed for maintenance, which was a disappointment given how central it is to the overall experience. The management has acknowledged this and attributed early downtime to a contractor-related defect that was being resolved.
On days when the wave pool is fully operational, it tends to be one of the most popular spots in the building, especially for families with kids in the middle age range who are comfortable in the water but not yet ready for the bigger slides.
The pool is sized well for the facility, offering enough space that even during busy periods it does not feel impossibly crowded. Basketball hoops are set up in the activity pool area nearby, adding another layer of entertainment for older kids and adults who want something competitive between wave sessions.
The combination of the wave pool and activity pool creates a central hub of social energy in the waterpark.
Checking ahead of your visit to confirm the wave pool is operating is a smart move, especially if it is a primary reason for the trip. On days when everything is running smoothly, the wave pool consistently ranks among the features guests mention most positively when describing their overall experience at Bavarian Blast.
Puddles Platz and the Younger Crowd’s Corner of the Park
Younger kids sometimes get overlooked at larger waterparks, but Bavarian Blast set aside a dedicated zone called Puddles Platz specifically designed for the littlest guests. The area features five toddler-friendly slides scaled to smaller bodies and lower thrill levels, along with interactive splash elements that keep young children entertained without requiring height minimums.
According to park management, this toddler section is more expansive than what most other Michigan waterparks offer for that age group.
The height requirement for the main slides starts at 36 inches, which does exclude the very youngest visitors from some attractions. For families with toddlers who fall below that threshold, Puddles Platz becomes the main event rather than a side note.
The shallow water depth and gentler features make it a space where parents can relax slightly without constant worry, though staying close is always a good idea in any water environment.
Parents who have brought four and five-year-olds report that children in that range often find the smaller slides just as exciting as anything else in the park. The scale of the equipment matches their perspective, making a three-foot slide feel just as thrilling to a toddler as a 65-foot drop does to a teenager.
That sense of age-appropriate excitement is exactly what a well-designed kids’ zone should deliver.
The area is positioned within the larger waterpark floor rather than being completely separated, which means parents can watch older siblings on nearby attractions while keeping younger children within arm’s reach. Staffing in the area is attentive, and the overall setup feels thoughtfully arranged rather than like an afterthought bolted onto the edge of a park built primarily for adults.
Families with a wide age range consistently find that Puddles Platz makes the visit work for everyone.
Food, Drinks, and the Swim-Up Bar Scene
Food at waterparks tends to be an afterthought, but Bavarian Blast makes a reasonable effort to go beyond the basics. The cafe inside the waterpark serves nachos, soft pretzels, and other snack-style options that people consistently describe as surprisingly solid for a pool-adjacent food counter.
Planning ahead and ordering earlier than you think you need to is practical advice, since wait times during busy periods can stretch to 40 or even 50 minutes depending on the crowd size and day of the week.
Vibrating pager systems are available so guests do not have to stand at the counter waiting. This allows families to grab seats or jump back in the water while the food is being prepared, which is a small but genuinely useful convenience.
Outside food and beverages are not permitted inside the waterpark, and bag checks are conducted at entry, so arriving hungry and relying on the in-house options is the reality for most visitors.
Drink prices at the swim-up bar have drawn some commentary, with single cocktails running around $16 to $17 depending on the order. Guests who stay at the Bavarian Inn Lodge overall find the cost easier to absorb when waterpark entry is bundled with the room rate.
Day-pass visitors tend to feel the pricing more acutely, particularly after already paying for admission and any add-ons like locker rentals.
The swim-up bar itself has a fun atmosphere with seating, televisions, and a layout that makes it easy to spend time there between slides. The bar pool operates at a temperature regulated by Michigan liquor and health laws, keeping it cooler than a standard hot tub for safety reasons.
The overall food and drink scene is not the main reason to visit, but it is capable enough to keep everyone fueled for a full day of activity.
Planning Your Visit to Get the Most Out of the Day
Bavarian Blast Waterpark is open daily starting at 10 AM, with Friday and Saturday hours extending to 9 PM and the rest of the week closing at 8 PM. Buying tickets in advance online is strongly recommended, especially for weekend visits when the park fills up quickly and lines at the entry desk can slow things down considerably.
The park is located at 700 Weiss St inside the Bavarian Inn Lodge, a well-known resort in Frankenmuth that draws visitors year-round.
Parking is available in multiple lots surrounding the lodge, with the management noting access to over 800 spaces. During peak periods, overflow lots across the street fill up, and dropping off guests at the entrance before parking is a practical approach for families with young children or guests with mobility considerations.
Arriving earlier in the day also tends to mean shorter lines on the slides and more relaxed access to popular spots like the mat racers and family raft ride.
Towels are provided at no additional charge, and life jackets are also available for free, which is a meaningful perk that reduces the gear you need to bring. Lockers are available to rent for securing valuables, with fees that some guests have noted feel steep.
Showers are available in the restroom areas, and the park maintains a strong cleanliness standard throughout the facility, including the bathrooms.
For guests staying overnight at the Bavarian Inn Lodge, waterpark entry is typically bundled with the room rate for up to four guests, making the overall value significantly stronger than purchasing day passes individually. The lodge also offers dining options beyond the waterpark cafe, including Ratskeller and the sit-down Oma’s restaurant, giving guests a full evening of options after the slides close for the night.