Denver Zip Line Tour: 10 Lines & 320 Acres Near Castle Rock

Ten Zip Lines, Nearly Two Miles, Just Minutes From Denver

You'll clip into a harness, hike between ten separate zip lines, and cover nearly two miles of flight across 320 acres of Colorado open space in 2 to 3 hours. All equipment is provided, groups stay small, and two certified guides manage the whole day so you focus on the ride itself. Book if you want the adrenaline without the logistics of arranging your own gear or timing.

Step-by-step itinerary

Zip line tour over Colorado open space

• Meet certified zip line guides
• Fly across 10 zip lines
• Take short hikes between lines
• Enjoy scenic views over 320 acres
• Complete 2-3 hour guided tour

The Experience

The first zip line drops you 320 acres of unobstructed Colorado landscape below. Castle Rock Zip Line Tours runs the tour just minutes outside Denver, and the scale of it hits different once you're clipped in and moving—ten separate lines strung across open space, each one longer than the last, with short hikes between them to let your heart settle. The whole thing takes 2 to 3 hours, and because groups stay small, you're not standing around waiting for someone else to finish their run.

Two certified guides handle the whole day. They check your gear, talk you through the mechanics on the first line (it's simpler than it sounds), and then you're moving. The hikes between zip lines aren't brutal—they're there to break up the adrenaline and let you actually see where you've been. You cover nearly 2 miles total across the lines themselves, which sounds abstract until you're suspended above the scrub and rock and realize how far the view extends. Weather in Denver is usually clear, so visibility tends to be good, though the wind can pick up on the higher lines.

All the gear comes with the tour—harness, helmet, gloves—so you show up in regular clothes and hiking shoes. The physical demand is real but manageable; the guides will tell you upfront if something doesn't feel right. Public transportation options exist nearby if you don't have a car, though most people drive or take a rideshare from downtown Denver, which is about 30 minutes away depending on traffic.

What’s included

Your tour includes all zip line gear and safety equipment (harness, helmet, gloves), guidance from two certified instructors, access to all ten zip lines across the 320-acre property, and the short hikes connecting each line. The full experience runs 2 to 3 hours.

Good to know

Easy physical levelPublic transport nearbyNot for pregnant travelersNot for heart conditions

Operated by The EDGE Ziplines and Adventures

Is this one for you?Book this if you want the zip line rush without arranging your own gear or managing a large group—small tour sizes mean you're moving most of the time, not waiting.

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Top questions

How far is Castle Rock Zip Line Tours from downtown Denver?

The tour operates just minutes outside Denver, roughly 30 minutes by car depending on traffic.

What's included in the zip line tour?

All gear and equipment—harness, helmet, gloves—plus the guidance of two certified instructors for the full 2–3 hour experience.

How many zip lines are there?

Ten zip lines spanning nearly 2 miles across 320 acres of open space.

How long does the tour take?

2 to 3 hours total, including hikes between the lines.

Do I need to be in great shape?

The tour is suitable for a range of fitness levels. The hikes between lines are short, and the guides assess comfort on the first line before moving forward.

Can I use public transportation to get there?

Public transportation options are available nearby, though most visitors drive or use rideshare from Denver.

What should I wear?

Regular clothes and hiking shoes. All safety gear is provided.

How many people are in a typical group?

Groups are kept small to minimize waiting and maximize time on the lines.