Life's Epic Here

Adventure On The Front Range


Limited-time Offer.
Valid for Ziplines or Sky Trek.


Denver's Top-rated Zipline Tour

10 thrilling ziplines on some of Colorado's fastest and longest cables.

Challenge Level
Thrill Factor

$99 /person

Sky Trek

The Playground in The Sky

4-story, 110-element aerial trekking course.

Challenge Level
Thrill Factor

$59 /person

Adventure Tower

Vertical Climbs & Exhilarating Jumps

13-elements of climbing, free-falling, and rappelling.

Challenge Level
Thrill Factor

$49 /person

Ninja Course

Unleash The Warrior Inside

Ninja Warrior action as seen on TV.

Challenge Level
Thrill Factor

$29 /person

Colorado Adventure Park

The EDGE Ziplines & Adventures, formerly known as Castle Rock Adventure Park, is a premier Colorado adventure park. With legendary outdoor thrills, including adventure park ziplines, the ninja course, and sky trek, The EDGE is home to epic fun. Book your trip today and experience the  adventure park excitement with friends and family.

What Our Guests Are Saying

October 2022
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This is an amazing place for the whole family! The ropes course park feels like it has 100 options of things to do with a self-guided style system. Plan for 2 hours of zigzagging your way up and around the fun! They also have 10 ziplines and plenty of ground play options. The staff is great and always there to help! Go enjoy it!!

— Joshua H
August 2022
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We had a blast! Our guides Connor and Ryah were so helpful, especially with the youngest members of our group who needed a little extra boost on a couple zips. We'll definitely be back (when the weather cools down a bit)!

— Kym G
July 2022
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The Edge ziplines in Castle Rock are so much fun! Karina and Julianna, our guides, were super friendly and really encouraging of those who were less than comfortable (like my wife). We were there to celebrate my daughter's 13th birthday, and she had a BLAST! While one time was good for my wife, my daughter and I will definitely be back.

— Leslie K
June 2022
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Perfect place to go if you are wanting to have an amazing time on some ziplines, packed with beautiful sights. Austin and Danny were great instructors, they made the experience less stressful and way more fun. 10/10 would recommend!

— Adam H
November 2021
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Thanks for a great zip line experience. Austin & Dave did a super job. Well done guys! We'll be back.

— James P
2034+ Reviews
358+ Reviews
913+ Reviews

Partner of a Regional Favorite

Philip S. Miller Park

Our property sits on the edge of the sprawling 300-acre Philip S. Miller Park—an energetic tourist destination and notable local favorite. The park offers a broad range of outdoor activities and entertainment facilities to create an endless array of fun, leisure, and adventure.

Easy To Get To

Located on the front range.

We’re conveniently located less than three miles off the CanAm Highway via Plum Creek Parkway. Bring on the fun.

Convenient for groups coming from:

DENVER: 37 mins


BOULDER: 1 hour

Bundle Adventures & Save

Save money when you bundle multiple experiences. Create one fun-filled day or plan multiple days of adventure—it’s completely up to you!

Sky Trek + Adventure Tower

110-element challenge course plus 13 elements of climbs, jumps and rappels.


Zipline + Sky Trek

10-line zipline and 110-element challenge course.


Zipline, Sky Trek & Adventure Tower

10-line zipline, 110-element challenge course and 13 elements of climbs, jumps, and rappels.


Sky Trek Season Pass

Conquer all 4 levels and 110-elements with year-round access. Single ($199) or Family Pass ($499) available.


Team Bonding In The Sky

Challenge your team, build trust, communication and unity—and have fun while doing it! It can only go up from here, right?

In The News

Facility Spotlight: A Day at the EDGE

Challenge your team, build trust, communication and unity—and have fun while doing it! It can only go up from here, right?

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