Fly fishing outfitter based on the North Platte river in Casper Wyoming. Fly fishing for trout on Wyoming's North Platte is more about the classic fly fishing experience than trophy trout – although there are plenty of trophy trout. Fly fishing in Wyoming is the way it should be. It’s not unusual to spend the day landing big trout out of the river while seeing only a few other fishermen. Proud to have been branded the Orvis Endorsed Outfitter on the North Platte River, our fly fishing guides at Crazy Rainbow are the ideal combination of expert reputation and camaraderie. Our fly fishing guides love what they do, and they are passionate about getting you onto the good fishing. See our guided fly fishing day trip rates. Crazy Rainbow offers great lodging opportunities with our fly fishing vacation packages. Because of Crazy Rainbow’s private land holdings along the Grey Reef tailwater, you will be one of the first boats on the river and can enjoy all the wade fly fishing and solitude.