
Monsoon Madness 2025 set for July 26!
Beat the heat as Holland Park transforms into pop-up water park during one of the most popular events of the summer featuring giant waterslides, a mini-monsoon area for little ones, live entertainment, and more!
Volunteer at this event!
Interested in a fun individual or group volunteer opportunity? Volunteer at Monsoon Madness. Volunteers will oversee sprinkler activities and water tables, greet attendees, help with directing traffic, and assist with waivers and wristbands. Lunch and drinks provided.

Admission + Entry
Early Access Wristband ($20)
Purchase the $20 early access wristband to experience a smaller crowd and shorter wait times at waterslides and activities from 11 a.m. to noon, limited to the first 500 registrants. An early access wristband grants entry into Monsoon Madness until the event ends at 3 p.m.
Standard Access Wristband (Free)
Register for a free wristband, pick it up before the event day, and join us from noon to 3 p.m.!
Presented by Ascension St. Vincent Fishers
***WRISTBANDS MUST BE PICKED UP IN ADVANCE***
All participating attendees of Monsoon Madness must register for a wristband in advance of the event.
There will be no cash transactions on site at the event, and having your wristband prior
to the event means no waiting in the registration/wristband line when you arrive.
WRISTBAND PICKUP TIMES
• 9 a.m. to 4:30 p.m. Monday through Friday, July 14-July 25 at the Fishers Parks HQ (8100 E. 106th St.)
• 9 a.m. to 6 p.m. July 23 and July 30 at the Fishers Parks HQ (8100 E. 106th St.)
• 6 to 8:30 p.m. July 22 and July 29 at the Fishers Parks tent at Free Tuesdays concerts (NPD AMP, 6 Municipal Dr.)
Activities + Attractions
Entrance + Perimeter
- Fishers Parks (emergency, information)
- Balloon artist
- Airbrush tattoos
- Duck races
- Fishing game
- DJ
- Splash pad
Large Water Attractions Area
- 30′ Surf the Wave Slide
- 24’ Raging River Slide
- 18’ Tropical Fiesta Slide
- 17’ Big Kahuna Slide
- 16’ Double Land Splash Slide
- 16’ Mermaid Plunge Slide
- Foam Pit
Waterless Attractions Area
- Big Baller Inflatable
- Mechanical Shark
- Mechanical Surfboard
- Lagoon of Doom Log Roll
- Obstacle Course
Toddler Water Attractions Area
- Shark Splash
- Big Kahuna Combo
- Water Tables
- Sprinklers









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