OPEN Memorial day weekend
MAY 23 – 25

open for the season

MAY 29

Welcome to Treehouse Adventure Park. You’re in for a BIG ADVENTURE! Our park is located in beautiful Bailey, Colorado, just 35 miles from Denver. The park is a unique climbing experience you’ll never forget. Set in the ponderosa treetops, our environment closely resembles an Ewok village, or a Swiss Family Robinson treehouse. Our self-guided zip lines and challenge bridges are designed to engage participants of any skill level and age. A staff member will always be close if assistance is needed. Start your treehouse adventure today. Please email us with questions or requests for custom quotes! We can’t wait to see you!

What is an Aerial Adventure Park?

An adventure park is a really fun series of self-guided zip lines and challenge bridges spanning the ponderosa treetops. These various bridges and zips are connected to form individual “courses”, which are sequenced according to their level of difficulty. Each course has a color designation similar to the runs at a ski resort (yellow, green, blue, black). The park is a unique climbing experience set in an environment that resembles an Ewok village or a Swiss Family Robinson treehouse. Adventure parks are designed to engage participants of varying skill level and age group (7 and up). Each guest is harnessed by a staff member prior to entering a training area where the guest becomes familiar with his or her climbing equipment. From there, the participant enters the main starting platform and begins to navigate the easier of the courses before progressing to the more difficult. A staff member is always close by if or when assistance is needed. We can’t wait to see you!

Interested in working at Treehouse Adventure Park?

Send your resume and contact information to!

About us

Treehouse Adventure Park was founded and constructed in 2018 amid the beautiful ponderosa pines of Bailey, CO. We are adventure park enthusiasts with the important responsibility of providing our guests with an entirely unique way of enjoying the pine trees. Our “indoors’” is a large round yurt…… so even answering emails is pretty fun up here. Speaking of which, please let us know if you have any questions.

miles from Denver (Bailey, CO)

hour activity

and up (age groups)


Reservation May 23rd to May 25th: 9am to 2pm
Reservations for the rest of the season starting on May 29: 9am to 2pm


Includes 2 hours of aerial adventure park experience!


Kids 7-9


Kids 10-12



Participant Requirements

Participants must complete and sign Participant Agreement and meet the following requirements: 

Weight Range: 40-250 lbs

Minimum Age: 7 Years

Not be pregnant

Wear closed-toe shoes


Birthday Parties

Looking for a memorable and exciting birthday experience? Whether your birthday “guest of honor” is 7 years old or 17 years old, a day of climbing and zipping in the trees makes for a very unique birthday celebration.  Treehouse offers birthday packages for groups of 8 or more participants.  Please call or email to set up your birthday reservation.  Birthday packages include:

  • Discounted ticket pricing (for groups of 8 or more participants).
  • Free shirt for the birthday “guest of honor” from the shirt yurt.
  • 2 hours of climbing.
  • All necessary climbing equipment.
  • Course instruction and orientation.
  • Reserved picnic table/ tables. (Feel free to bring cake, food, etc.!).


The adventure park provides a one-of-a-kind venue for scout troops (7 years and up) to encourage one another on 80 obstacle bridges and ziplines that span from tree to tree.  The park, which is spread over several acres can support scouting organizations with as many as 70 individuals.  Please call or email for discount pricing and reservations. 

  • Custom Scout Troop discounts.
  • Reserved picnic areas.
  • Free on-site bus parking.

Corporate Events

Suspended up high in the trees with your coworkers is a great way to get to know one another and make a great “out-of-office” memory.  With four varying levels of difficulty, the courses at Treehouse Adventure Park provide a large spectrum of challenge and a great opportunity to support one another, have some laughs, and spend some time together outdoors.  Please call or email for group discounts and reservations!

Summer Camps

A “climb day” is a natural addition to any summer camp in the Denver foothills!  Climbers will encourage one another and overcome individual fears as they navigate an amazing series of obstacle bridges and ziplines in the trees.  Please call or email for discounts and reservations.  Summer camp packages include:

  • Custom Summer Camp discounts.
  • Reserved picnic areas.
  • Free on-site bus parking. 

Treehouse Adventure Park | COVID-19 Response

Dear Valued Park Guests, 

Treehouse Adventure Park has developed precautionary operating procedures as they pertain to COVID-19 and the health of our employees and guests.  Our 2020 season opening has been postponed to May 23, with the implementation of the following measures as recommended by the Center for Disease Control.  We will continue to monitor developments and current CDC recommendations on a daily basis. 

Hand Sanitizing Stations:  Hand sanitizer will be available in multiple areas throughout the park for employee and guest use.  Employees will be required to intermittently wash their own hands or apply sanitizer.  

Surface Sanitization:  High contact surface areas and helmets will be sanitized with elevated frequency and between each use. 

Reservations: We will limit the number of guests within the park at any given time to stay within CDC social distancing guidelines.

Gloves: Guests are encouraged to bring their own gloves, or purchase climbing gloves on location to minimize surface contact. 

Masks: Guests are encouraged to wear face masks during orientation and gear-up, or while inside the ticket office.  Employees will utilize face masks during close contact procedures such as gear-up.

We are committed to making transparent and proactive decisions using all information made available – for our employees and the guests we serve. 

Thank You,

Treehouse Management

Real World Adventure

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60117 Highway 285 • Bailey CO 80421 720.590.8504