Thanks to GoDairyFree.org viewer Jill, for emailing about this restaurant: "There is a great vegan coffee shop/restaurant in Denver, CO called "Watercourse". They have a restaurant (just vegetarian) and also the coffee shop which has great vegan baked goods. Their sweet potato cinnamon rolls are fantastic."
They have three locations, all in the Denver area. You can view their menu online (it sounds delicious!), and though they don't offer a full vegan or food allergy menu online, they do state the following: "We speak fluently about allergies just let the wait staff know of your special requests." Definitely a good sign.
Since this is a vegetarian restaurant, they are definitely familiar with the vegan items on the menu too.
WaterCourse Foods Main Website: www.watercoursefoods.com