About Us

The EDGE Ziplines & Adventures, formerly known as Castle Rock Adventure Park​

About Us

Our roots in outdoor adventure are deep. We began guiding Colorado river rafting trips in 1986 and guided tours for many years after prior to forming our river outfitter company—Royal Gorge Rafting in 2004. In 2010, we began our first zip line tour as Royal Gorge Zip Line Tours with our Classic Course. This was one of the first zip line tours in Colorado, and was quickly recognized as the 1st World Class Zip Line Tour in the State of Colorado. This takes us to 2015 when we began a new World Class Zip Line tour in Castle Rock, Colorado at Phillip S. Miller Park!

Adventures
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1375 West Plum Creek,
Castle Rock, CO 80109

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Hours

Monday through Sunday - 10am to 4pm

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© 2025 The Edge Ziplines & Adventures. All Rights Reserved.

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Our goal is for adventurers of all ages to have an exciting day! While our EPIC Sky Trek has a minimum age of 4 years old, Philip S. Miller Park surrounding The EDGE offers playgrounds, trails, and open space perfect for younger explorers. We also have activities suited for different age ranges—check our requirements page or give us a call, and we’ll help you plan the perfect adventure for your whole group.

Our Sky Trek harnesses are equipped with the CLiC-iT double clip system that allows for full mobility while ensuring that you are safely clipped in at all times. Our guides are highly trained and are stationed on each level to assist you. Each zipline guide completes an intensive training and certification program.

Located on the edge of the popular Philip S. Miller Park, we’re less than 40 minutes from both Denver and Colorado Springs and only an hour from Boulder.

You have up to 24 hours after booking to cancel your adventure for any reason and receive a full refund. For added flexibility, Trip Assurance (cancel up to 24 hours in advance for a refund of your base ticket purchase) is available to purchase at checkout.

Trip Assurance

Cancel up to 24 hours in advance for refund of your base ticket purchase. Trip Assurance is available to purchase at checkout

The flash sale is over, but you can still get 40% off!