Gregory Canyon Professional Reviews and Guides
"This is an amazingly scenic hike that can be used for a before- or after-work sojourn on a less traveled and car-free trek to Flagstaff Mountain’s summit. If you want a very short anaerobic shot, take the side trail to Crown Rock garden at a higher rate of speed. It is still a nice side trail with views at a slower pace."
--Alan Apt and Kay Turnbaugh, Afoot & Afield: Denver, Boulder, Fort Collins, and Rocky Mountain National Park (Wilderness Press).
"This is a crowded “Boulder trail,” but it’s also a true gem and an excellent workout. Green Mountain Loop is comprised of four unique trails: Gregory Canyon Trail, Ranger Trail, E.M. Greenman Trail, and Saddle Rock Trail."
--Kim Lipker, 60 Hikes within 60 Miles: Denver and Boulder (Menasha Ridge Press).
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