About This Tour
****You will receive a message the day prior to your tour to determine the time of hike based upon current weather conditions.***** Embark on a hiking adventure in Boulder, Colorado, led by Ryan & Aylyn, seasoned guides and nature enthusiasts. Starting at the iconic NCAR trailhead, prepare to be captivated by the grandeur of the Flatirons standing tall against the Colorado sky. Feel the thrill of conquering rugged terrain, the fresh mountain air invigorating your senses with each step. Traverse through pine-scented forests, wildflower meadows, and rocky outcrops, discovering the diverse flora and fauna that call this region home. Engage in lively discussions and gain a deeper understanding of the delicate balance between preservation and adventure. Please note we will not climb into Mallory Cave as it is not safe or accessible. Picture-perfect photo opportunities await at every turn!
Final price may vary. Check availability for exact pricing.
Photo Gallery






Final price may vary. Check availability for exact pricing.
TopTours Insights
Private "Boulder Peaks & Wilderness Tours: Mallory Cave Trail"
We recommend this tour for adventurous hikers seeking a private exploration of Boulder's stunning natural beauty. Explore Boulder's expert guides lead you on an intimate trek through the Mallory Cave Trail, with delightful snacks provided to fuel your journey.
Calculating tour characteristics...
What's Included
Additional Information
Meeting Point
The trailhead is uphill from the parking lot and near the entrance to the Center. Ryan & Aylyn will be waiting for you at the TH holding a sign that says Mallory Cave Trail Tour. Summer hikes depart at 9am unless you receive a message otherwise from Ryan or Aylyn.
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Explore Boulder
Official supplier for this experience. Bookings are handled directly through Viator with verified partners.
Viator Certified
Trusted local operator
Are you the tour operator?
Get up to 15× more visibility by linking your tours together. Show travelers all your offerings on each tour page. Just one extra booking per month covers the cost. Starting at just $4.99/month.
Guest Ratings
Total review count and overall rating based on Viator and Tripadvisor reviews
Based on 9 verified reviews
Average rating
Frequently Asked Questions
Common questions about Private "Boulder Peaks & Wilderness Tours: Mallory Cave Trail"
Who operates this experience?
This experience is operated by Explore Boulder, a local adventure provider in Colorado.
What's included?
This tour includes Snacks. All inclusions are provided by the tour operator.
How long is this tour?
The experience lasts approximately 2 hours to 3 hours, giving you time to fully enjoy your chosen activity.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled departure time for a full refund. If weather conditions are unsafe, the tour may be canceled by the operator. In such cases, you'll be offered a refund or reschedule.
What should I bring?
Bring comfortable walking or hiking shoes, a water bottle, and appropriate clothing for the activity level. Safety equipment is provided as needed.
Will I receive instant confirmation?
Yes, you'll receive instant confirmation when you book.
What to expect on this tour?
This adventure experience lasts approximately 2 hours to 3 hours and includes all necessary equipment and guidance. You'll have access to Snacks.
What fitness level is required?
This adventure activity requires a moderate level of physical fitness. Please review the tour details for specific requirements, or contact the operator if you have concerns about your fitness level.
Ready to Go?
Book Private "Boulder Peaks & Wilderness Tours: Mallory Cave Trail"
Secure your spot instantly through Viator and receive flexible cancellation options plus verified customer support.
Trusted partner • Instant confirmation
