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WhoaZone Holly Inflatable Waterpark Review

WhoaZone Holly Inflatable Waterpark at Heron Beach review, pics, birthday party info, coupons, and admission info. Opening Day for 2024 is Saturday, May 25, 2024!

WhoaZone at Heron Beach in Holly features their famous Wibit inflatable waterpark, watercraft rentals, shaded beach seating, snack zone, and more. Single splash sessions are 50-minutes in duration. Prices for the WhoaZone obstacle course are for ages 7 and up are the same for children and adults. The KidsZone is for ages 4-7 & under 45″. Parents do not need a ticket to accompany their child near the KidsZone, however only kids will be allowed on the KidsZone aqua park.

WhoaZone Holly Coupon and Coupon Codes


Host large parties at WhoaZone. WhoaZone Holly is also available for field trips, family reunions, large picnics, youth groups, and more. Make sure you call them to get the best group rates and discounts available.

WhoaZone Holly Birthday Party Info

WhoaZone at Heron Beach, located in the beautiful Holly Rec Area, offers completely customizable Birthday Party options starting at just $230 Everyone ages 4+ can jump, slide, bounce, and splash across the thrilling WhoaZone floating obstacle course. Plus, parents can relax and enjoy the party too knowing their kids are kept safe with life jackets and on-duty lifeguards. From hotdogs and burgers to slushies, soft serve, and more, WhoaZone also has your food needs covered. Additionally, take the adventure beyond the floating obstacle course and explore Heron Lake on a kayak or paddleboard. Or challenge your friends to a game of cornhole or kick back and relax on the beach in WhoaZone’s cozy shaded seating while the kids play. Book your child’s next birthday party HERE.

WhoaZone Holly Pics

WhoaZone Holly Birthday Party Packages

All packages are based on 10 participants on the WhoaZone obstacle course (ages 7+), including the birthday guest. 50% deposit required to book your spot.

Discounted Group Rate – 

  • 1-hour experience on WhoaZone obstacle course

VIP Birthday Upgrade – $45

  • 1 WhoaZone shirt
  • 1 WhoaZone drawstring bag
  • 2 Reserved Shaded Picnic Tables for 2.5 hours
  • 1 FREE Single Splash coupon valid for a return visit for birthday guest
  • 9 BOGO Single Splash coupons valid for a return visit
  • 10 Pairs of WhoaZone Aqua Socks

Super Package – $230

  • 10 Single Splash Tickets (50-minute session)
  • 10 Sweet Treat Vouchers
  • Includes VIP Birthday Upgrade

Ultimate Package – $310

10 Tickets for 2 50-minute sessions at the WhoaZone obstacle course inflatable waterpark
3.5 Hours of Party Time at the Shaded Area
10 Add-a-Splash tickets
10 Sweet Treat Vouchers
Includes VIP Birthday Upgrade

Deluxe Package – $610

10 All-Day Splash Tickets (12:30p-7:30p)
10 Sweet Treat Vouchers
10 Combo Meal Vouchers
10 Pairs of WhoaZone Sunglasses
Access to 2 shaded picnic table from noon to 8p
Includes VIP Birthday Upgrade

Oakland County Moms EXCLUSIVE WhoaZone Holly Coupons (can be combined)

  • 15% off Single Splash & All Day Splash tickets for WhoaZone & KidsZone! Use Discount Code – OCM24 at checkout, online only, cannot be combined with other discount codes. Purchase discounted tickets to WhoaZone in Holly HERE. Not valid with any other offers.

In addition to birthday parties and daily admission passes, WhoaZone also offers 5-pack admission punch cards, season memberships, and gift cards. You can purchase them HERE.

A Michigan Recreation Passport is required to enter Holly Recreation Area by car. Prices and more information can be found at In person purchases with the DNR at Holly Rec are cash only, please bring cash if you plan to purchase the day of your visit.

WhoaZone at Heron Beach at the Holly Recreation Area 2024 Hours
Memorial Day Weekend through Labor Day Weekend
Mondays through Fridays – Noon-7:30p
Saturdays and Sundays – 11a-7:30p

For more info on modified hours and planned closures visit or follow WhoaZone at Heron Beach on Facebook.

WhoaZone (Inside the Holly Recreation Area)
5005 McGinnis Rd
Holly, MI 48442


For more info on WhoaZone Holly Inflatable Waterpark, visit

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