WhoaZone Bald Mountain in Lake Orion / Orion Twp Inflatable Waterpark at Lower Trout Lake in the Bald Mountain Rec Area review, pics, birthday party info, coupons, and admission info. Opening Day for 2026 is Saturday, May 24, 2026!
WhoaZone Bald Mountain – NEW for 2026!
WhoaZone at Bald Mountain in Lake Orion 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.
OAKLAND COUNTY WATERPARKS AND SPRAYPARKS
WHOAZONE HOLLY INFO
Host large parties at WhoaZone. WhoaZone Bald Mountain 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.
Purchase tickets to WhoaZone in Lake Orion HERE.
WhoaZone Bald Mountain / Lake Orion Birthday Parties
WhoaZone at Bald Mountain located in the beautiful Bald Mountain Rec Area, offers completely customizable Birthday Party options starting at just $235. 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, ice cream, and more, WhoaZone also has your food needs covered. Additionally, take the adventure beyond the floating obstacle course and explore Lower Trout Lake on a kayak or paddleboard. You can relax on the beach under a shady umbrella or on the water in the brand new floating Aquabanas. Book your child’s next birthday party HERE.
WhoaZone Bald Mountain / Lake Orion Birthday Party Packages
All packages are based on 10 participants on the WhoaZone obstacle course (ages 7+), including the birthday guest. 20% deposit required to book your spot.
VIP Birthday Upgrade – $45 (WhoaZone Tickets NOT included)
- 1 WhoaZone shirt
- 1 WhoaZone drawstring bag
- 1 Pair of WhoaZone Aqua Socks
- 1 Pair of whoaZone sunglasses
- Dedicated space in the Party Zone for 2.5 hours
- 1 FREE Single Splash coupon valid for a return visit for birthday guest
Super Package – $235
- 10 Single Splash Tickets (50-minute session)
- 10 Sweet Treat Vouchers
- Includes VIP Birthday Upgrade
Ultimate Package – $330
- 10 Tickets for 2 consecutive Single Splash sessions
- 3.5 Hours in Party Zone
- 10 Sweet Treat Vouchers
- Includes VIP Birthday Upgrade
Deluxe Package – $650
- Includes VIP Birthday Upgrade
- 10 All-Day Splash Tickets (12:30p-7:30p)
- 10 Sweet Treat Vouchers
- 10 Combo Meal Vouchers
- 10 Pairs of WhoaZone Sunglasses
- Access to Party Zone from 12-8p
WhoaZone Bald Mountain Party Ad-Ons
- Hotdogs, burgers, slushies, soft serve & more from the SnackZone
- Kayak or paddleboard rentals
WhoaZone Bald Mountain / Lake Orion Coupon Code / Discount Admission
Coupons cannot be combined
- 15% off Single Splash & All Day Splash tickets for WhoaZone & KidsZone! Use Discount Code – OCM26 at checkout, online only, cannot be combined with other discount codes. Purchase discounted tickets to WhoaZone in Lake Orion HERE. Not valid with any other offers.
In addition to birthday parties and daily admission passes, WhoaZone also offers season memberships and gift cards. You can purchase them HERE.
WhoaZone Bald Mountain Park Entry Info
A Michigan Recreation Passport is required to enter Bald Mountain Recreation Area by car. Prices and more information can be found at www.michigan.gov/dnr/Buy-and-Apply/rec-pp. 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 Bald Mountain / Lake Orion / Orion Twp Hours 2026
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 whoa.zone/baldmountain
WhoaZone Lake Orion (Inside the Bald Mountain Recreation Area)
3361 S Lapeer Rd
Orion Township, MI 48360
248-985-2083
whoa.zone/baldmountain
METRO DETROIT BIRTHDAY PARTY PLACES
OAKLAND COUNTY MOMS BUSINESS REVIEWS
For more info on WhoaZone Bald Mountain Inflatable Waterpark, visit whoa.zone/baldmountain
