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Experience Colorado's Castle Rock sky-bound obstacle course, with ziplines and over 110 challenges, perfect for thrill-seekers of all ages.
If you’re looking for a thrilling outdoor activity that combines fun, challenge, and spectacular views, the Castle Rock: The EDGE Epic Sky Trek is worth considering. This aerial trekking obstacle course offers a chance to push your limits while enjoying the Colorado landscape from a new perspective. While we haven’t personally scaled the course, reviews and detailed descriptions suggest it’s an experience packed with excitement and a good dose of adrenaline.
Two aspects stand out immediately: the scope of the course—being one of the largest in the United States—and its approachability for a wide age range. Kids, teens, and adults can all find obstacles suited to their comfort level, making it a great family outing or adventure for friends. One potential consideration is the physical requirement—participants should be in good shape to handle climbing, jumping, and balancing. If you’re worried about safety, rest assured there’s supervision and safety gear to help you along the way.
This tour is best suited for active travelers who enjoy outdoor challenges and are comfortable at heights. If you’re seeking a fun yet physically engaging experience that offers a real sense of achievement, this is a fantastic choice. But if you prefer a more relaxed sightseeing activity, this might be too intense. Let’s explore what makes this Sky Trek stand out and how you can make the most of it.


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Located in Colorado’s Castle Rock, this adventure begins with a straightforward check-in process. The course is situated in a scenic area, with the backdrop of Colorado’s striking terrain that you’ll enjoy from above. Arriving prepared means wearing closed-toe shoes, as they are a must for safety and comfort. The entire experience lasts about four hours, giving you ample time to explore at your own pace without feeling rushed.
We loved the way this course is described as “one of the largest in the country” — a claim supported by the impressive 10,000 square feet of obstacles at 50 feet in the air. Over 110 obstacles provide a wide range of challenges, from simple balance beams to complex rope swings and climbing elements. The fact that you can explore four levels of difficulty means it’s suitable for various ages and comfort levels.
For the younger adventurers or those new to aerial courses, there’s a kids’ course that requires a reach of 5 ft. above the ground. This is designed to be safe and fun for children, often with an adult nearby for supervision. The upper levels demand a reach of 6.5 ft., encouraging a bit more physical effort and fear management.
One of the most memorable parts of the experience is soaring on ziplines. Imagine feeling the breeze on your face and the thrill of flying between towers. The ziplines are integrated seamlessly into the course, offering a perfect vantage point to enjoy the spectacular Colorado vistas while satisfying your need for speed and freedom.
Guests have shared their enthusiasm about the ziplines, with one reviewer mentioning how “what an adventure” it was and praising the guides for making it accessible and fun.
More Great Tours NearbyPushing your limits is part of the appeal here. Whether you choose to stay closer to the ground or go for full-on sky-high thrill, the course is designed to accommodate different comfort levels. The guides are available to provide instruction, and safety equipment is provided.
Participants are required to sign a Liability & Release Waiver, and minors need parental consent. The course is not suitable for pregnant women, people with severe health issues, or those who aren’t in good physical condition for climbing and balancing.
The reviews are glowing, with all five rated 5/5. Rohan’s review from June 2024 is especially telling, expressing gratitude for “the wonderful guides” like Jack and Piper who took extra care, especially with family members who hesitated or couldn’t complete the course. Rohan appreciated the “slow pace” and the sense of safety, which is reassuring for first-timers.
This kind of feedback indicates the guides’ approachability and the course’s inclusiveness. The personal touches, like Piper walking upside down or Jack helping with gear, add a layer of genuine hospitality that elevates the experience beyond just a physical challenge.
While the exact price isn’t listed here, the flexibility of “reserve now, pay later” and free cancellation up to 24 hours in advance makes it easy to plan. Considering the size of the course, the number of obstacles, and the memorable views, many travelers will find this a good value—especially if they enjoy active, outdoor adventures.
This Sky Trek will appeal to adventure lovers seeking a safe but exhilarating challenge. Families with kids aged 8 and above will find it accessible, provided they meet height and reach requirements. It’s also a great experience for groups looking to bond over a shared adrenaline rush. However, it’s best avoided by pregnant women, people with serious health issues, or those with mobility impairments.

If you’re after a unique outdoor activity that combines physical challenge with breathtaking scenery, the Castle Rock: The EDGE Epic Sky Trek is a superb choice. Its size and variety of obstacles mean you’ll likely find something to suit your comfort level, while the ziplines add that extra thrill that keeps the experience exciting. The reviews reveal a welcoming environment, with guides who go above and beyond to ensure safety and fun.
This adventure is perfect for active travelers who enjoy testing themselves in a safe, supervised setting. It’s genuinely a memorable way to see Colorado from a different angle—up in the sky amid a playground of obstacles that will make you laugh, cheer, and maybe even scream a little. Whether you’re visiting with family or friends, you’re in for an hour or so of pure adrenaline and fun.

Is there a minimum age requirement?
Yes, children ages 8 and under must be accompanied by an adult. The kids’ course is designed for those with a reach of 5 ft. above the ground.
What should I wear?
Closed-toe shoes are required for safety and comfort during the climb. Dress in active, comfortable clothing suitable for movement and outdoor conditions.
Can I cancel my reservation?
Yes, you can cancel up to 24 hours in advance for a full refund. The booking process also offers the option to reserve and pay later, adding flexibility.
Is this activity suitable for pregnant women?
No, pregnant women are advised not to participate due to the physical demands and safety considerations.
What if I have health issues?
Participants with severe leg or back problems, broken limbs, or other serious illnesses should refrain from participating. It’s important to be in good physical condition for climbing, jumping, and balancing.
How long does the tour last?
The entire experience lasts approximately four hours, giving time to explore, enjoy the obstacles, and take in the views at your own pace.
Are guides available during the activity?
Yes, English-speaking guides are present to assist and ensure safety throughout the course, and many guests mention how helpful and friendly they are.
In short, the Castle Rock: The EDGE Epic Sky Trek offers an accessible yet exhilarating way to experience Colorado’s outdoors. Whether you’re after a challenging adventure or a fun family outing, this aerial course combines excitement, safety, and spectacular scenery—making it a memorable addition to any Colorado trip.
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