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Take advantage of the exceptional outdoor resources of Colorado and return home with a new sense of place in the American West. 

Our customized guided whitewater rafting and rock climbing outings are offered throughout the state including the Gunnison River Valley and the Denver Metro Area.


A Story to Share

The currents of the river and the steadiness of the rock act as a backdrop for our human stories. Our goal at Callisto Rock and River Guides Ltd. is to be part of your journey, and add to your story.

A calm morning with a cup of coffee, watching the sun rise light up the waters of the Colorado river. 


A night with new friends around a campfire.


Facing your fears high atop a rocky peak. 


No matter how big or how small, we focus on the things that make us human. The places, the people, and the moments that tie us together and forge the memories we carry with us. 

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Experience Colorado's incredible rock climbing opportunities in a one on one or group setting with our experienced and hospitable guides.



Callisto offers fully outfitted day and overnight whitewater rafting trips on the Colorado River June 1st to September 31st

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