As of Saturday, June 20th, the pool features at Cascades Indoor Waterpark are open by reservation.  

Host a birthday party or other event at Greek Peak and give your guests a mountain of fun! Greek Peak offers packages, deals, and discounts for group events in various venues, including Cascades Indoor Waterpark, the Outdoor Adventure Center, Waterfalls Spa, and more.  All birthday parties must be compliance with current Covid-19 mass gathering protocol.

Birthday Parties at Cascades Indoor Waterpark
Party size is limited to Covid-19 mass gathering protocol.  Details may vary during this time.

Birthday Party Packages are available with a minimum of four guests required. Chaperones must purchase entrance to the waterpark or a spectator pass if they will not be participating in the aquatic activities of the waterpark. All parties must have adult supervision.

Every birthday includes admission to Cascades Indoor Waterpark, Game cards to use in the Starlight Arcade, and recognition on the Cascades announcement board. A birthday cake, food, and drinks are included in every Silver and Gold party package. Reservations should be made at least two weeks in advance.

To reserve a date, contact Kim Thayer at

  • Bronze Package: $38 per person. Includes Waterpark admission, $5 Arcade game card per guest, and recognition on announcement board.
  • Silver Package: $48 per person. Includes all the above, plus two hours of reserved table space, party decorations, two slices of pizza per person, soft drinks with free refills, and birthday cake.
  • Gold Package: $58 per person. Includes all of the above, plus one ice cream per guest, design an eight-ounce cup to take home, 16 additional tokens per guest, and 500 bonus tickets for the birthday guest.
  • Add-Ons: additional game cards, DIY eight-ounce take-home cups, and Adventure Center Birthday Passes available.

Group Events at the Waterpark:
As of June 20, 2020, only pool features will be open to the public. These include: Wave Pool, Outdoor Pool and the Kiddie Pool.

All groups must adhere to current Covid-19 mass gathering protocol.  This includes guests having their temperatures taken upon arrival.  Anyone in the group with a temperature of 100.4 or higher will be asked to return when they are no longer symptomatic or if the do have the Covid-19 virus after their physician confirms they no longer have the Covid virus.  For contact tracing purposes all groups must provide a list of attendees along with current contact information to the Greek Peak Event Coordinator.  Group tickets are for time increments of a maximum of 3 hours only at this time.  The special group rate ticket price of $15 is for groups of 15 to 25.  Due to Covid-19 mandates groups at this time cannot exceed 25 people.

Groups of all shapes and sizes are welcome at Cascades Indoor Waterpark to warm up and take a dip! Our group visits have already accommodated: Family Reunions, School Field Trips, Boy Scouts,  Residential Life Programs, Schools, Corporations, Not-for-Profits, Religious Organizations, and Sports Teams. You could be next!

We offer excellent opportunities for Corporate and Private sponsorship of our Waterpark. Benefits include vacation ownership, signage in the Waterpark, exclusive corporate pool party, resort customer account, and much more.

Birthday Parties at the Adventure Center

Adventure Center birthday party packages are not available at this time

Plan your next birthday party with the Adventure Center!

Pricing below includes pizzas (two slices per person), and a fountain drink Parties must be at least six people; no more than 20 people. Reservations must be made at least 72 hours in advance. All participants must meet the age, weight, and height requirements for each activity. A cake can be provided (cost varies) or you may bring one.

Tips, taxes, and fees not included in pricing.

  • Snow Tubing Party (seasonal): $40 per person for three hours of snow tubing
  • Snow Tubing & Mountain Coaster Party (seasonal): $48 per person for three hours of snow tubing and one ride on the Mountain Coaster
  • Mountain Coaster Party: $60 per person for unlimited mountain coaster rides
  • Zipline & Mountain Coaster Party: $65 per person for one zipline tour (4 lines April-October; 2 lines November-March) and one ride of the Mountain Coaster (maximum party size of 12)
  • Aerial Challenge Course & Mountain Coaster Party (seasonal): $65 per person for one aerial course tour and one ride on the Mountain Coaster (maximum party size of 12)

Group Events at the Adventure Center

At this time, our ability to host large groups is limited & indoor gathering space is unavailable.

We’d love to lead your group on a great adventure! We work with family reunions, school field trips, scout troops, residential life programs, schools, corporations, not-for-profits, religious organizations, sports teams and more! Special pricing applies for groups over 20 people!  Please contact Kimberly Thayer at 844-846-9575 to book your group.

Group Skiing, Snowboarding, and Tubing Events

All group rates for skiing, boarding, or tubing are based on 20 or more people booked at least 48 hours before the visit.

Full-Day Lift Ticket $49
Night Lift Ticket $26
2 Day Lift (5%) $93
3 Day Lift (5%) $140
4 Day Lift (10%) $176
5 Day Lift (10%) $221
6 Day Lift (15%) $250
Elementary Field Trip $20
Tubing (pass valid 3 Hrs)** $24
1 Day Rental – Ski $29
2 Day Rental – Ski $53
3 Day Rental – Ski $79
4 Day Rental – Ski $100
5 Day Rental – Ski $118
Night Ski Rental $25
1 Day Rental – Snowboard $29
2 Day Rental – Snowboard $53
3 Day Rental – Snowboard $79
4 Day Rental – Snowboard $100
5 Day Rental – Snowboard $118
Night Snowboard Rental $25
Learn to Ski Group Weekend* $40
Learn to Ski Group Weekday* $40

** Tubing groups of 20 or more receive a discounted rate only if booked 48 hours before the trip. Groups of 80 or more can arrange special times.
* Includes Lift Ticket for the Alpha slope, rentals, and instruction!